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authorRussell King <rmk+kernel@arm.linux.org.uk>2009-12-06 12:00:33 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-12-06 12:00:33 -0500
commit3d14b5beba35250c548d3851a2b84fce742d8311 (patch)
tree065e3d93c3fcbc5ee4c44fa78662393cddbdf6de /include
parent0719dc341389882cc834ed18fc9b7fc6006b2b85 (diff)
parent1bf8e6219552d5dd27012d567ec8c4bb9c2d86b4 (diff)
Merge branch 'sa1100' into devel
Diffstat (limited to 'include')
-rw-r--r--include/linux/Kbuild1
-rw-r--r--include/linux/bootmem.h1
-rw-r--r--include/linux/capability.h2
-rw-r--r--include/linux/compiler-gcc.h1
-rw-r--r--include/linux/compiler-gcc4.h22
-rw-r--r--include/linux/compiler.h20
-rw-r--r--include/linux/dmar.h15
-rw-r--r--include/linux/ftrace_event.h38
-rw-r--r--include/linux/gfs2_ondisk.h6
-rw-r--r--include/linux/hardirq.h24
-rw-r--r--include/linux/hw_breakpoint.h131
-rw-r--r--include/linux/init_task.h4
-rw-r--r--include/linux/interrupt.h6
-rw-r--r--include/linux/irqflags.h2
-rw-r--r--include/linux/jiffies.h1
-rw-r--r--include/linux/kernel.h5
-rw-r--r--include/linux/kernel_stat.h1
-rw-r--r--include/linux/kprobes.h2
-rw-r--r--include/linux/lsm_audit.h18
-rw-r--r--include/linux/mfd/mcp.h69
-rw-r--r--include/linux/mfd/ucb1x00.h258
-rw-r--r--include/linux/mfd/wm831x/regulator.h4
-rw-r--r--include/linux/net.h1
-rw-r--r--include/linux/pci_ids.h2
-rw-r--r--include/linux/perf_counter.h3
-rw-r--r--include/linux/perf_event.h59
-rw-r--r--include/linux/posix_acl.h14
-rw-r--r--include/linux/preempt.h5
-rw-r--r--include/linux/quota.h11
-rw-r--r--include/linux/ratelimit.h33
-rw-r--r--include/linux/rcupdate.h10
-rw-r--r--include/linux/rcutiny.h104
-rw-r--r--include/linux/rcutree.h7
-rw-r--r--include/linux/sched.h45
-rw-r--r--include/linux/securebits.h24
-rw-r--r--include/linux/security.h48
-rw-r--r--include/linux/slow-work.h8
-rw-r--r--include/linux/smp.h11
-rw-r--r--include/linux/smp_lock.h21
-rw-r--r--include/linux/spinlock.h6
-rw-r--r--include/linux/spinlock_api_smp.h75
-rw-r--r--include/linux/srcu.h1
-rw-r--r--include/linux/swiotlb.h12
-rw-r--r--include/linux/syscalls.h77
-rw-r--r--include/linux/tpm.h9
-rw-r--r--include/linux/tracepoint.h6
-rw-r--r--include/pcmcia/cs.h14
-rw-r--r--include/pcmcia/cs_types.h3
-rw-r--r--include/pcmcia/ds.h88
-rw-r--r--include/pcmcia/ss.h13
-rw-r--r--include/trace/define_trace.h11
-rw-r--r--include/trace/events/bkl.h61
-rw-r--r--include/trace/events/block.h202
-rw-r--r--include/trace/events/ext4.h129
-rw-r--r--include/trace/events/irq.h52
-rw-r--r--include/trace/events/jbd2.h63
-rw-r--r--include/trace/events/kmem.h130
-rw-r--r--include/trace/events/lock.h (renamed from include/trace/events/lockdep.h)8
-rw-r--r--include/trace/events/mce.h69
-rw-r--r--include/trace/events/module.h22
-rw-r--r--include/trace/events/power.h38
-rw-r--r--include/trace/events/sched.h217
-rw-r--r--include/trace/events/signal.h173
-rw-r--r--include/trace/events/syscalls.h3
-rw-r--r--include/trace/events/timer.h79
-rw-r--r--include/trace/events/workqueue.h22
-rw-r--r--include/trace/ftrace.h340
-rw-r--r--include/trace/power.h32
-rw-r--r--include/trace/syscall.h33
69 files changed, 1923 insertions, 1102 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 1feed71551c9..5a5385749e16 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -330,6 +330,7 @@ unifdef-y += scc.h
330unifdef-y += sched.h 330unifdef-y += sched.h
331unifdef-y += screen_info.h 331unifdef-y += screen_info.h
332unifdef-y += sdla.h 332unifdef-y += sdla.h
333unifdef-y += securebits.h
333unifdef-y += selinux_netlink.h 334unifdef-y += selinux_netlink.h
334unifdef-y += sem.h 335unifdef-y += sem.h
335unifdef-y += serial_core.h 336unifdef-y += serial_core.h
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index dd97fb8408a8..b10ec49ee2dd 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -53,6 +53,7 @@ extern void free_bootmem_node(pg_data_t *pgdat,
53 unsigned long addr, 53 unsigned long addr,
54 unsigned long size); 54 unsigned long size);
55extern void free_bootmem(unsigned long addr, unsigned long size); 55extern void free_bootmem(unsigned long addr, unsigned long size);
56extern void free_bootmem_late(unsigned long addr, unsigned long size);
56 57
57/* 58/*
58 * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE, 59 * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
diff --git a/include/linux/capability.h b/include/linux/capability.h
index c8f2a5f70ed5..39e5ff512fbe 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -92,9 +92,7 @@ struct vfs_cap_data {
92#define _KERNEL_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_3 92#define _KERNEL_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_3
93#define _KERNEL_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_3 93#define _KERNEL_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_3
94 94
95#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
96extern int file_caps_enabled; 95extern int file_caps_enabled;
97#endif
98 96
99typedef struct kernel_cap_struct { 97typedef struct kernel_cap_struct {
100 __u32 cap[_KERNEL_CAPABILITY_U32S]; 98 __u32 cap[_KERNEL_CAPABILITY_U32S];
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index a3ed7cb8ca34..73dcf804bc94 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -79,6 +79,7 @@
79#define noinline __attribute__((noinline)) 79#define noinline __attribute__((noinline))
80#define __attribute_const__ __attribute__((__const__)) 80#define __attribute_const__ __attribute__((__const__))
81#define __maybe_unused __attribute__((unused)) 81#define __maybe_unused __attribute__((unused))
82#define __always_unused __attribute__((unused))
82 83
83#define __gcc_header(x) #x 84#define __gcc_header(x) #x
84#define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h) 85#define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h)
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 450fa597c94d..94dea3ffbfa1 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -36,4 +36,26 @@
36 the kernel context */ 36 the kernel context */
37#define __cold __attribute__((__cold__)) 37#define __cold __attribute__((__cold__))
38 38
39
40#if __GNUC_MINOR__ >= 5
41/*
42 * Mark a position in code as unreachable. This can be used to
43 * suppress control flow warnings after asm blocks that transfer
44 * control elsewhere.
45 *
46 * Early snapshots of gcc 4.5 don't support this and we can't detect
47 * this in the preprocessor, but we can live with this because they're
48 * unreleased. Really, we need to have autoconf for the kernel.
49 */
50#define unreachable() __builtin_unreachable()
51#endif
52
53#endif
54
55#if __GNUC_MINOR__ > 0
56#define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
57#endif
58#if __GNUC_MINOR__ >= 4
59#define __compiletime_warning(message) __attribute__((warning(message)))
60#define __compiletime_error(message) __attribute__((error(message)))
39#endif 61#endif
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 04fb5135b4e1..5be3dab4a695 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -144,6 +144,11 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
144# define barrier() __memory_barrier() 144# define barrier() __memory_barrier()
145#endif 145#endif
146 146
147/* Unreachable code */
148#ifndef unreachable
149# define unreachable() do { } while (1)
150#endif
151
147#ifndef RELOC_HIDE 152#ifndef RELOC_HIDE
148# define RELOC_HIDE(ptr, off) \ 153# define RELOC_HIDE(ptr, off) \
149 ({ unsigned long __ptr; \ 154 ({ unsigned long __ptr; \
@@ -213,6 +218,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
213# define __maybe_unused /* unimplemented */ 218# define __maybe_unused /* unimplemented */
214#endif 219#endif
215 220
221#ifndef __always_unused
222# define __always_unused /* unimplemented */
223#endif
224
216#ifndef noinline 225#ifndef noinline
217#define noinline 226#define noinline
218#endif 227#endif
@@ -266,6 +275,17 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
266# define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) 275# define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
267#endif 276#endif
268 277
278/* Compile time object size, -1 for unknown */
279#ifndef __compiletime_object_size
280# define __compiletime_object_size(obj) -1
281#endif
282#ifndef __compiletime_warning
283# define __compiletime_warning(message)
284#endif
285#ifndef __compiletime_error
286# define __compiletime_error(message)
287#endif
288
269/* 289/*
270 * Prevent the compiler from merging or refetching accesses. The compiler 290 * Prevent the compiler from merging or refetching accesses. The compiler
271 * is also forbidden from reordering successive instances of ACCESS_ONCE(), 291 * is also forbidden from reordering successive instances of ACCESS_ONCE(),
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 4a2b162c256a..5de4c9e5856d 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -208,16 +208,9 @@ struct dmar_atsr_unit {
208 u8 include_all:1; /* include all ports */ 208 u8 include_all:1; /* include all ports */
209}; 209};
210 210
211/* Intel DMAR initialization functions */
212extern int intel_iommu_init(void); 211extern int intel_iommu_init(void);
213#else 212#else /* !CONFIG_DMAR: */
214static inline int intel_iommu_init(void) 213static inline int intel_iommu_init(void) { return -ENODEV; }
215{ 214#endif /* CONFIG_DMAR */
216#ifdef CONFIG_INTR_REMAP 215
217 return dmar_dev_scope_init();
218#else
219 return -ENODEV;
220#endif
221}
222#endif /* !CONFIG_DMAR */
223#endif /* __DMAR_H__ */ 216#endif /* __DMAR_H__ */
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 4ec5e67e18cf..47bbdf9c38d0 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -117,12 +117,12 @@ struct ftrace_event_call {
117 struct dentry *dir; 117 struct dentry *dir;
118 struct trace_event *event; 118 struct trace_event *event;
119 int enabled; 119 int enabled;
120 int (*regfunc)(void *); 120 int (*regfunc)(struct ftrace_event_call *);
121 void (*unregfunc)(void *); 121 void (*unregfunc)(struct ftrace_event_call *);
122 int id; 122 int id;
123 int (*raw_init)(void); 123 int (*raw_init)(struct ftrace_event_call *);
124 int (*show_format)(struct ftrace_event_call *call, 124 int (*show_format)(struct ftrace_event_call *,
125 struct trace_seq *s); 125 struct trace_seq *);
126 int (*define_fields)(struct ftrace_event_call *); 126 int (*define_fields)(struct ftrace_event_call *);
127 struct list_head fields; 127 struct list_head fields;
128 int filter_active; 128 int filter_active;
@@ -131,20 +131,20 @@ struct ftrace_event_call {
131 void *data; 131 void *data;
132 132
133 atomic_t profile_count; 133 atomic_t profile_count;
134 int (*profile_enable)(void); 134 int (*profile_enable)(struct ftrace_event_call *);
135 void (*profile_disable)(void); 135 void (*profile_disable)(struct ftrace_event_call *);
136}; 136};
137 137
138#define FTRACE_MAX_PROFILE_SIZE 2048 138#define FTRACE_MAX_PROFILE_SIZE 2048
139 139
140extern char *trace_profile_buf; 140extern char *perf_trace_buf;
141extern char *trace_profile_buf_nmi; 141extern char *perf_trace_buf_nmi;
142 142
143#define MAX_FILTER_PRED 32 143#define MAX_FILTER_PRED 32
144#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */ 144#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */
145 145
146extern void destroy_preds(struct ftrace_event_call *call); 146extern void destroy_preds(struct ftrace_event_call *call);
147extern int filter_match_preds(struct ftrace_event_call *call, void *rec); 147extern int filter_match_preds(struct event_filter *filter, void *rec);
148extern int filter_current_check_discard(struct ring_buffer *buffer, 148extern int filter_current_check_discard(struct ring_buffer *buffer,
149 struct ftrace_event_call *call, 149 struct ftrace_event_call *call,
150 void *rec, 150 void *rec,
@@ -157,11 +157,12 @@ enum {
157 FILTER_PTR_STRING, 157 FILTER_PTR_STRING,
158}; 158};
159 159
160extern int trace_define_field(struct ftrace_event_call *call,
161 const char *type, const char *name,
162 int offset, int size, int is_signed,
163 int filter_type);
164extern int trace_define_common_fields(struct ftrace_event_call *call); 160extern int trace_define_common_fields(struct ftrace_event_call *call);
161extern int trace_define_field(struct ftrace_event_call *call, const char *type,
162 const char *name, int offset, int size,
163 int is_signed, int filter_type);
164extern int trace_add_event_call(struct ftrace_event_call *call);
165extern void trace_remove_event_call(struct ftrace_event_call *call);
165 166
166#define is_signed_type(type) (((type)(-1)) < 0) 167#define is_signed_type(type) (((type)(-1)) < 0)
167 168
@@ -186,4 +187,13 @@ do { \
186 __trace_printk(ip, fmt, ##args); \ 187 __trace_printk(ip, fmt, ##args); \
187} while (0) 188} while (0)
188 189
190#ifdef CONFIG_EVENT_PROFILE
191struct perf_event;
192extern int ftrace_profile_enable(int event_id);
193extern void ftrace_profile_disable(int event_id);
194extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
195 char *filter_str);
196extern void ftrace_profile_free_filter(struct perf_event *event);
197#endif
198
189#endif /* _LINUX_FTRACE_EVENT_H */ 199#endif /* _LINUX_FTRACE_EVENT_H */
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index b80c88dedbbb..81f90a59cda6 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -81,7 +81,11 @@ struct gfs2_meta_header {
81 __be32 mh_type; 81 __be32 mh_type;
82 __be64 __pad0; /* Was generation number in gfs1 */ 82 __be64 __pad0; /* Was generation number in gfs1 */
83 __be32 mh_format; 83 __be32 mh_format;
84 __be32 __pad1; /* Was incarnation number in gfs1 */ 84 /* This union is to keep userspace happy */
85 union {
86 __be32 mh_jid; /* Was incarnation number in gfs1 */
87 __be32 __pad1;
88 };
85}; 89};
86 90
87/* 91/*
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 6d527ee82b2b..d5b387669dab 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -139,10 +139,34 @@ static inline void account_system_vtime(struct task_struct *tsk)
139#endif 139#endif
140 140
141#if defined(CONFIG_NO_HZ) 141#if defined(CONFIG_NO_HZ)
142#if defined(CONFIG_TINY_RCU)
143extern void rcu_enter_nohz(void);
144extern void rcu_exit_nohz(void);
145
146static inline void rcu_irq_enter(void)
147{
148 rcu_exit_nohz();
149}
150
151static inline void rcu_irq_exit(void)
152{
153 rcu_enter_nohz();
154}
155
156static inline void rcu_nmi_enter(void)
157{
158}
159
160static inline void rcu_nmi_exit(void)
161{
162}
163
164#else
142extern void rcu_irq_enter(void); 165extern void rcu_irq_enter(void);
143extern void rcu_irq_exit(void); 166extern void rcu_irq_exit(void);
144extern void rcu_nmi_enter(void); 167extern void rcu_nmi_enter(void);
145extern void rcu_nmi_exit(void); 168extern void rcu_nmi_exit(void);
169#endif
146#else 170#else
147# define rcu_irq_enter() do { } while (0) 171# define rcu_irq_enter() do { } while (0)
148# define rcu_irq_exit() do { } while (0) 172# define rcu_irq_exit() do { } while (0)
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
new file mode 100644
index 000000000000..a03daed08c59
--- /dev/null
+++ b/include/linux/hw_breakpoint.h
@@ -0,0 +1,131 @@
1#ifndef _LINUX_HW_BREAKPOINT_H
2#define _LINUX_HW_BREAKPOINT_H
3
4enum {
5 HW_BREAKPOINT_LEN_1 = 1,
6 HW_BREAKPOINT_LEN_2 = 2,
7 HW_BREAKPOINT_LEN_4 = 4,
8 HW_BREAKPOINT_LEN_8 = 8,
9};
10
11enum {
12 HW_BREAKPOINT_R = 1,
13 HW_BREAKPOINT_W = 2,
14 HW_BREAKPOINT_X = 4,
15};
16
17#ifdef __KERNEL__
18
19#include <linux/perf_event.h>
20
21#ifdef CONFIG_HAVE_HW_BREAKPOINT
22
23/* As it's for in-kernel or ptrace use, we want it to be pinned */
24#define DEFINE_BREAKPOINT_ATTR(name) \
25struct perf_event_attr name = { \
26 .type = PERF_TYPE_BREAKPOINT, \
27 .size = sizeof(name), \
28 .pinned = 1, \
29};
30
31static inline void hw_breakpoint_init(struct perf_event_attr *attr)
32{
33 attr->type = PERF_TYPE_BREAKPOINT;
34 attr->size = sizeof(*attr);
35 attr->pinned = 1;
36}
37
38static inline unsigned long hw_breakpoint_addr(struct perf_event *bp)
39{
40 return bp->attr.bp_addr;
41}
42
43static inline int hw_breakpoint_type(struct perf_event *bp)
44{
45 return bp->attr.bp_type;
46}
47
48static inline int hw_breakpoint_len(struct perf_event *bp)
49{
50 return bp->attr.bp_len;
51}
52
53extern struct perf_event *
54register_user_hw_breakpoint(struct perf_event_attr *attr,
55 perf_callback_t triggered,
56 struct task_struct *tsk);
57
58/* FIXME: only change from the attr, and don't unregister */
59extern struct perf_event *
60modify_user_hw_breakpoint(struct perf_event *bp,
61 struct perf_event_attr *attr,
62 perf_callback_t triggered,
63 struct task_struct *tsk);
64
65/*
66 * Kernel breakpoints are not associated with any particular thread.
67 */
68extern struct perf_event *
69register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
70 perf_callback_t triggered,
71 int cpu);
72
73extern struct perf_event **
74register_wide_hw_breakpoint(struct perf_event_attr *attr,
75 perf_callback_t triggered);
76
77extern int register_perf_hw_breakpoint(struct perf_event *bp);
78extern int __register_perf_hw_breakpoint(struct perf_event *bp);
79extern void unregister_hw_breakpoint(struct perf_event *bp);
80extern void unregister_wide_hw_breakpoint(struct perf_event **cpu_events);
81
82extern int reserve_bp_slot(struct perf_event *bp);
83extern void release_bp_slot(struct perf_event *bp);
84
85extern void flush_ptrace_hw_breakpoint(struct task_struct *tsk);
86
87static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp)
88{
89 return &bp->hw.info;
90}
91
92#else /* !CONFIG_HAVE_HW_BREAKPOINT */
93
94static inline struct perf_event *
95register_user_hw_breakpoint(struct perf_event_attr *attr,
96 perf_callback_t triggered,
97 struct task_struct *tsk) { return NULL; }
98static inline struct perf_event *
99modify_user_hw_breakpoint(struct perf_event *bp,
100 struct perf_event_attr *attr,
101 perf_callback_t triggered,
102 struct task_struct *tsk) { return NULL; }
103static inline struct perf_event *
104register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
105 perf_callback_t triggered,
106 int cpu) { return NULL; }
107static inline struct perf_event **
108register_wide_hw_breakpoint(struct perf_event_attr *attr,
109 perf_callback_t triggered) { return NULL; }
110static inline int
111register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
112static inline int
113__register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
114static inline void unregister_hw_breakpoint(struct perf_event *bp) { }
115static inline void
116unregister_wide_hw_breakpoint(struct perf_event **cpu_events) { }
117static inline int
118reserve_bp_slot(struct perf_event *bp) {return -ENOSYS; }
119static inline void release_bp_slot(struct perf_event *bp) { }
120
121static inline void flush_ptrace_hw_breakpoint(struct task_struct *tsk) { }
122
123static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp)
124{
125 return NULL;
126}
127
128#endif /* CONFIG_HAVE_HW_BREAKPOINT */
129#endif /* __KERNEL__ */
130
131#endif /* _LINUX_HW_BREAKPOINT_H */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 21a6f5d9af22..8d10aa7fd4c9 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -83,16 +83,12 @@ extern struct group_info init_groups;
83#define INIT_IDS 83#define INIT_IDS
84#endif 84#endif
85 85
86#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
87/* 86/*
88 * Because of the reduced scope of CAP_SETPCAP when filesystem 87 * Because of the reduced scope of CAP_SETPCAP when filesystem
89 * capabilities are in effect, it is safe to allow CAP_SETPCAP to 88 * capabilities are in effect, it is safe to allow CAP_SETPCAP to
90 * be available in the default configuration. 89 * be available in the default configuration.
91 */ 90 */
92# define CAP_INIT_BSET CAP_FULL_SET 91# define CAP_INIT_BSET CAP_FULL_SET
93#else
94# define CAP_INIT_BSET CAP_INIT_EFF_SET
95#endif
96 92
97#ifdef CONFIG_TREE_PREEMPT_RCU 93#ifdef CONFIG_TREE_PREEMPT_RCU
98#define INIT_TASK_RCU_PREEMPT(tsk) \ 94#define INIT_TASK_RCU_PREEMPT(tsk) \
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 7ca72b74eec7..75f3f00ac1e5 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -603,12 +603,6 @@ static inline void init_irq_proc(void)
603} 603}
604#endif 604#endif
605 605
606#if defined(CONFIG_GENERIC_HARDIRQS) && defined(CONFIG_DEBUG_SHIRQ)
607extern void debug_poll_all_shared_irqs(void);
608#else
609static inline void debug_poll_all_shared_irqs(void) { }
610#endif
611
612struct seq_file; 606struct seq_file;
613int show_interrupts(struct seq_file *p, void *v); 607int show_interrupts(struct seq_file *p, void *v);
614 608
diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h
index b02a3f1d46a0..006bf45eae30 100644
--- a/include/linux/irqflags.h
+++ b/include/linux/irqflags.h
@@ -124,6 +124,6 @@
124 typecheck(unsigned long, flags); \ 124 typecheck(unsigned long, flags); \
125 raw_irqs_disabled_flags(flags); \ 125 raw_irqs_disabled_flags(flags); \
126}) 126})
127#endif /* CONFIG_X86 */ 127#endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */
128 128
129#endif 129#endif
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 1a9cf78bfce5..6811f4bfc6e7 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -307,6 +307,7 @@ extern clock_t jiffies_to_clock_t(long x);
307extern unsigned long clock_t_to_jiffies(unsigned long x); 307extern unsigned long clock_t_to_jiffies(unsigned long x);
308extern u64 jiffies_64_to_clock_t(u64 x); 308extern u64 jiffies_64_to_clock_t(u64 x);
309extern u64 nsec_to_clock_t(u64 x); 309extern u64 nsec_to_clock_t(u64 x);
310extern unsigned long nsecs_to_jiffies(u64 n);
310 311
311#define TIMESTAMP_SIZE 30 312#define TIMESTAMP_SIZE 30
312 313
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index f4e3184fa054..3fa4c590cf12 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -15,7 +15,6 @@
15#include <linux/bitops.h> 15#include <linux/bitops.h>
16#include <linux/log2.h> 16#include <linux/log2.h>
17#include <linux/typecheck.h> 17#include <linux/typecheck.h>
18#include <linux/ratelimit.h>
19#include <linux/dynamic_debug.h> 18#include <linux/dynamic_debug.h>
20#include <asm/byteorder.h> 19#include <asm/byteorder.h>
21#include <asm/bug.h> 20#include <asm/bug.h>
@@ -241,8 +240,8 @@ asmlinkage int vprintk(const char *fmt, va_list args)
241asmlinkage int printk(const char * fmt, ...) 240asmlinkage int printk(const char * fmt, ...)
242 __attribute__ ((format (printf, 1, 2))) __cold; 241 __attribute__ ((format (printf, 1, 2))) __cold;
243 242
244extern struct ratelimit_state printk_ratelimit_state; 243extern int __printk_ratelimit(const char *func);
245extern int printk_ratelimit(void); 244#define printk_ratelimit() __printk_ratelimit(__func__)
246extern bool printk_timed_ratelimit(unsigned long *caller_jiffies, 245extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
247 unsigned int interval_msec); 246 unsigned int interval_msec);
248 247
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 348fa8874b52..c059044bc6dc 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -25,6 +25,7 @@ struct cpu_usage_stat {
25 cputime64_t iowait; 25 cputime64_t iowait;
26 cputime64_t steal; 26 cputime64_t steal;
27 cputime64_t guest; 27 cputime64_t guest;
28 cputime64_t guest_nice;
28}; 29};
29 30
30struct kernel_stat { 31struct kernel_stat {
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 3a46b7b7abb2..1b672f74a32f 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -296,6 +296,8 @@ void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head);
296int disable_kprobe(struct kprobe *kp); 296int disable_kprobe(struct kprobe *kp);
297int enable_kprobe(struct kprobe *kp); 297int enable_kprobe(struct kprobe *kp);
298 298
299void dump_kprobe(struct kprobe *kp);
300
299#else /* !CONFIG_KPROBES: */ 301#else /* !CONFIG_KPROBES: */
300 302
301static inline int kprobes_built_in(void) 303static inline int kprobes_built_in(void)
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index 190c37854870..f78f83d7663f 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -26,14 +26,15 @@
26 26
27/* Auxiliary data to use in generating the audit record. */ 27/* Auxiliary data to use in generating the audit record. */
28struct common_audit_data { 28struct common_audit_data {
29 char type; 29 char type;
30#define LSM_AUDIT_DATA_FS 1 30#define LSM_AUDIT_DATA_FS 1
31#define LSM_AUDIT_DATA_NET 2 31#define LSM_AUDIT_DATA_NET 2
32#define LSM_AUDIT_DATA_CAP 3 32#define LSM_AUDIT_DATA_CAP 3
33#define LSM_AUDIT_DATA_IPC 4 33#define LSM_AUDIT_DATA_IPC 4
34#define LSM_AUDIT_DATA_TASK 5 34#define LSM_AUDIT_DATA_TASK 5
35#define LSM_AUDIT_DATA_KEY 6 35#define LSM_AUDIT_DATA_KEY 6
36#define LSM_AUDIT_NO_AUDIT 7 36#define LSM_AUDIT_NO_AUDIT 7
37#define LSM_AUDIT_DATA_KMOD 8
37 struct task_struct *tsk; 38 struct task_struct *tsk;
38 union { 39 union {
39 struct { 40 struct {
@@ -66,6 +67,7 @@ struct common_audit_data {
66 char *key_desc; 67 char *key_desc;
67 } key_struct; 68 } key_struct;
68#endif 69#endif
70 char *kmod_name;
69 } u; 71 } u;
70 /* this union contains LSM specific data */ 72 /* this union contains LSM specific data */
71 union { 73 union {
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
new file mode 100644
index 000000000000..ee496708e38b
--- /dev/null
+++ b/include/linux/mfd/mcp.h
@@ -0,0 +1,69 @@
1/*
2 * linux/drivers/mfd/mcp.h
3 *
4 * Copyright (C) 2001 Russell King, All Rights Reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License.
9 */
10#ifndef MCP_H
11#define MCP_H
12
13#include <mach/dma.h>
14
15struct mcp_ops;
16
17struct mcp {
18 struct module *owner;
19 struct mcp_ops *ops;
20 spinlock_t lock;
21 int use_count;
22 unsigned int sclk_rate;
23 unsigned int rw_timeout;
24 dma_device_t dma_audio_rd;
25 dma_device_t dma_audio_wr;
26 dma_device_t dma_telco_rd;
27 dma_device_t dma_telco_wr;
28 struct device attached_device;
29 int gpio_base;
30};
31
32struct mcp_ops {
33 void (*set_telecom_divisor)(struct mcp *, unsigned int);
34 void (*set_audio_divisor)(struct mcp *, unsigned int);
35 void (*reg_write)(struct mcp *, unsigned int, unsigned int);
36 unsigned int (*reg_read)(struct mcp *, unsigned int);
37 void (*enable)(struct mcp *);
38 void (*disable)(struct mcp *);
39};
40
41void mcp_set_telecom_divisor(struct mcp *, unsigned int);
42void mcp_set_audio_divisor(struct mcp *, unsigned int);
43void mcp_reg_write(struct mcp *, unsigned int, unsigned int);
44unsigned int mcp_reg_read(struct mcp *, unsigned int);
45void mcp_enable(struct mcp *);
46void mcp_disable(struct mcp *);
47#define mcp_get_sclk_rate(mcp) ((mcp)->sclk_rate)
48
49struct mcp *mcp_host_alloc(struct device *, size_t);
50int mcp_host_register(struct mcp *);
51void mcp_host_unregister(struct mcp *);
52
53struct mcp_driver {
54 struct device_driver drv;
55 int (*probe)(struct mcp *);
56 void (*remove)(struct mcp *);
57 int (*suspend)(struct mcp *, pm_message_t);
58 int (*resume)(struct mcp *);
59};
60
61int mcp_driver_register(struct mcp_driver *);
62void mcp_driver_unregister(struct mcp_driver *);
63
64#define mcp_get_drvdata(mcp) dev_get_drvdata(&(mcp)->attached_device)
65#define mcp_set_drvdata(mcp,d) dev_set_drvdata(&(mcp)->attached_device, d)
66
67#define mcp_priv(mcp) ((void *)((mcp)+1))
68
69#endif
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
new file mode 100644
index 000000000000..aa9c3789bed4
--- /dev/null
+++ b/include/linux/mfd/ucb1x00.h
@@ -0,0 +1,258 @@
1/*
2 * linux/include/mfd/ucb1x00.h
3 *
4 * Copyright (C) 2001 Russell King, All Rights Reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License.
9 */
10#ifndef UCB1200_H
11#define UCB1200_H
12
13#include <linux/mfd/mcp.h>
14#include <linux/gpio.h>
15
16#define UCB_IO_DATA 0x00
17#define UCB_IO_DIR 0x01
18
19#define UCB_IO_0 (1 << 0)
20#define UCB_IO_1 (1 << 1)
21#define UCB_IO_2 (1 << 2)
22#define UCB_IO_3 (1 << 3)
23#define UCB_IO_4 (1 << 4)
24#define UCB_IO_5 (1 << 5)
25#define UCB_IO_6 (1 << 6)
26#define UCB_IO_7 (1 << 7)
27#define UCB_IO_8 (1 << 8)
28#define UCB_IO_9 (1 << 9)
29
30#define UCB_IE_RIS 0x02
31#define UCB_IE_FAL 0x03
32#define UCB_IE_STATUS 0x04
33#define UCB_IE_CLEAR 0x04
34#define UCB_IE_ADC (1 << 11)
35#define UCB_IE_TSPX (1 << 12)
36#define UCB_IE_TSMX (1 << 13)
37#define UCB_IE_TCLIP (1 << 14)
38#define UCB_IE_ACLIP (1 << 15)
39
40#define UCB_IRQ_TSPX 12
41
42#define UCB_TC_A 0x05
43#define UCB_TC_A_LOOP (1 << 7) /* UCB1200 */
44#define UCB_TC_A_AMPL (1 << 7) /* UCB1300 */
45
46#define UCB_TC_B 0x06
47#define UCB_TC_B_VOICE_ENA (1 << 3)
48#define UCB_TC_B_CLIP (1 << 4)
49#define UCB_TC_B_ATT (1 << 6)
50#define UCB_TC_B_SIDE_ENA (1 << 11)
51#define UCB_TC_B_MUTE (1 << 13)
52#define UCB_TC_B_IN_ENA (1 << 14)
53#define UCB_TC_B_OUT_ENA (1 << 15)
54
55#define UCB_AC_A 0x07
56#define UCB_AC_B 0x08
57#define UCB_AC_B_LOOP (1 << 8)
58#define UCB_AC_B_MUTE (1 << 13)
59#define UCB_AC_B_IN_ENA (1 << 14)
60#define UCB_AC_B_OUT_ENA (1 << 15)
61
62#define UCB_TS_CR 0x09
63#define UCB_TS_CR_TSMX_POW (1 << 0)
64#define UCB_TS_CR_TSPX_POW (1 << 1)
65#define UCB_TS_CR_TSMY_POW (1 << 2)
66#define UCB_TS_CR_TSPY_POW (1 << 3)
67#define UCB_TS_CR_TSMX_GND (1 << 4)
68#define UCB_TS_CR_TSPX_GND (1 << 5)
69#define UCB_TS_CR_TSMY_GND (1 << 6)
70#define UCB_TS_CR_TSPY_GND (1 << 7)
71#define UCB_TS_CR_MODE_INT (0 << 8)
72#define UCB_TS_CR_MODE_PRES (1 << 8)
73#define UCB_TS_CR_MODE_POS (2 << 8)
74#define UCB_TS_CR_BIAS_ENA (1 << 11)
75#define UCB_TS_CR_TSPX_LOW (1 << 12)
76#define UCB_TS_CR_TSMX_LOW (1 << 13)
77
78#define UCB_ADC_CR 0x0a
79#define UCB_ADC_SYNC_ENA (1 << 0)
80#define UCB_ADC_VREFBYP_CON (1 << 1)
81#define UCB_ADC_INP_TSPX (0 << 2)
82#define UCB_ADC_INP_TSMX (1 << 2)
83#define UCB_ADC_INP_TSPY (2 << 2)
84#define UCB_ADC_INP_TSMY (3 << 2)
85#define UCB_ADC_INP_AD0 (4 << 2)
86#define UCB_ADC_INP_AD1 (5 << 2)
87#define UCB_ADC_INP_AD2 (6 << 2)
88#define UCB_ADC_INP_AD3 (7 << 2)
89#define UCB_ADC_EXT_REF (1 << 5)
90#define UCB_ADC_START (1 << 7)
91#define UCB_ADC_ENA (1 << 15)
92
93#define UCB_ADC_DATA 0x0b
94#define UCB_ADC_DAT_VAL (1 << 15)
95#define UCB_ADC_DAT(x) (((x) & 0x7fe0) >> 5)
96
97#define UCB_ID 0x0c
98#define UCB_ID_1200 0x1004
99#define UCB_ID_1300 0x1005
100#define UCB_ID_TC35143 0x9712
101
102#define UCB_MODE 0x0d
103#define UCB_MODE_DYN_VFLAG_ENA (1 << 12)
104#define UCB_MODE_AUD_OFF_CAN (1 << 13)
105
106
107struct ucb1x00_irq {
108 void *devid;
109 void (*fn)(int, void *);
110};
111
112struct ucb1x00 {
113 spinlock_t lock;
114 struct mcp *mcp;
115 unsigned int irq;
116 struct semaphore adc_sem;
117 spinlock_t io_lock;
118 u16 id;
119 u16 io_dir;
120 u16 io_out;
121 u16 adc_cr;
122 u16 irq_fal_enbl;
123 u16 irq_ris_enbl;
124 struct ucb1x00_irq irq_handler[16];
125 struct device dev;
126 struct list_head node;
127 struct list_head devs;
128 struct gpio_chip gpio;
129};
130
131struct ucb1x00_driver;
132
133struct ucb1x00_dev {
134 struct list_head dev_node;
135 struct list_head drv_node;
136 struct ucb1x00 *ucb;
137 struct ucb1x00_driver *drv;
138 void *priv;
139};
140
141struct ucb1x00_driver {
142 struct list_head node;
143 struct list_head devs;
144 int (*add)(struct ucb1x00_dev *dev);
145 void (*remove)(struct ucb1x00_dev *dev);
146 int (*suspend)(struct ucb1x00_dev *dev, pm_message_t state);
147 int (*resume)(struct ucb1x00_dev *dev);
148};
149
150#define classdev_to_ucb1x00(cd) container_of(cd, struct ucb1x00, dev)
151
152int ucb1x00_register_driver(struct ucb1x00_driver *);
153void ucb1x00_unregister_driver(struct ucb1x00_driver *);
154
155/**
156 * ucb1x00_clkrate - return the UCB1x00 SIB clock rate
157 * @ucb: UCB1x00 structure describing chip
158 *
159 * Return the SIB clock rate in Hz.
160 */
161static inline unsigned int ucb1x00_clkrate(struct ucb1x00 *ucb)
162{
163 return mcp_get_sclk_rate(ucb->mcp);
164}
165
166/**
167 * ucb1x00_enable - enable the UCB1x00 SIB clock
168 * @ucb: UCB1x00 structure describing chip
169 *
170 * Enable the SIB clock. This can be called multiple times.
171 */
172static inline void ucb1x00_enable(struct ucb1x00 *ucb)
173{
174 mcp_enable(ucb->mcp);
175}
176
177/**
178 * ucb1x00_disable - disable the UCB1x00 SIB clock
179 * @ucb: UCB1x00 structure describing chip
180 *
181 * Disable the SIB clock. The SIB clock will only be disabled
182 * when the number of ucb1x00_enable calls match the number of
183 * ucb1x00_disable calls.
184 */
185static inline void ucb1x00_disable(struct ucb1x00 *ucb)
186{
187 mcp_disable(ucb->mcp);
188}
189
190/**
191 * ucb1x00_reg_write - write a UCB1x00 register
192 * @ucb: UCB1x00 structure describing chip
193 * @reg: UCB1x00 4-bit register index to write
194 * @val: UCB1x00 16-bit value to write
195 *
196 * Write the UCB1x00 register @reg with value @val. The SIB
197 * clock must be running for this function to return.
198 */
199static inline void ucb1x00_reg_write(struct ucb1x00 *ucb, unsigned int reg, unsigned int val)
200{
201 mcp_reg_write(ucb->mcp, reg, val);
202}
203
204/**
205 * ucb1x00_reg_read - read a UCB1x00 register
206 * @ucb: UCB1x00 structure describing chip
207 * @reg: UCB1x00 4-bit register index to write
208 *
209 * Read the UCB1x00 register @reg and return its value. The SIB
210 * clock must be running for this function to return.
211 */
212static inline unsigned int ucb1x00_reg_read(struct ucb1x00 *ucb, unsigned int reg)
213{
214 return mcp_reg_read(ucb->mcp, reg);
215}
216/**
217 * ucb1x00_set_audio_divisor -
218 * @ucb: UCB1x00 structure describing chip
219 * @div: SIB clock divisor
220 */
221static inline void ucb1x00_set_audio_divisor(struct ucb1x00 *ucb, unsigned int div)
222{
223 mcp_set_audio_divisor(ucb->mcp, div);
224}
225
226/**
227 * ucb1x00_set_telecom_divisor -
228 * @ucb: UCB1x00 structure describing chip
229 * @div: SIB clock divisor
230 */
231static inline void ucb1x00_set_telecom_divisor(struct ucb1x00 *ucb, unsigned int div)
232{
233 mcp_set_telecom_divisor(ucb->mcp, div);
234}
235
236void ucb1x00_io_set_dir(struct ucb1x00 *ucb, unsigned int, unsigned int);
237void ucb1x00_io_write(struct ucb1x00 *ucb, unsigned int, unsigned int);
238unsigned int ucb1x00_io_read(struct ucb1x00 *ucb);
239
240#define UCB_NOSYNC (0)
241#define UCB_SYNC (1)
242
243unsigned int ucb1x00_adc_read(struct ucb1x00 *ucb, int adc_channel, int sync);
244void ucb1x00_adc_enable(struct ucb1x00 *ucb);
245void ucb1x00_adc_disable(struct ucb1x00 *ucb);
246
247/*
248 * Which edges of the IRQ do you want to control today?
249 */
250#define UCB_RISING (1 << 0)
251#define UCB_FALLING (1 << 1)
252
253int ucb1x00_hook_irq(struct ucb1x00 *ucb, unsigned int idx, void (*fn)(int, void *), void *devid);
254void ucb1x00_enable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
255void ucb1x00_disable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
256int ucb1x00_free_irq(struct ucb1x00 *ucb, unsigned int idx, void *devid);
257
258#endif
diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h
index f95466343fb2..955d30fc6a27 100644
--- a/include/linux/mfd/wm831x/regulator.h
+++ b/include/linux/mfd/wm831x/regulator.h
@@ -1212,7 +1212,7 @@
1212#define WM831X_LDO1_OK_SHIFT 0 /* LDO1_OK */ 1212#define WM831X_LDO1_OK_SHIFT 0 /* LDO1_OK */
1213#define WM831X_LDO1_OK_WIDTH 1 /* LDO1_OK */ 1213#define WM831X_LDO1_OK_WIDTH 1 /* LDO1_OK */
1214 1214
1215#define WM831X_ISINK_MAX_ISEL 56 1215#define WM831X_ISINK_MAX_ISEL 55
1216extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL]; 1216extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL + 1];
1217 1217
1218#endif 1218#endif
diff --git a/include/linux/net.h b/include/linux/net.h
index 529a0931711d..d7e26e30c8c2 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -358,6 +358,7 @@ static const struct proto_ops name##_ops = { \
358 358
359#ifdef CONFIG_SYSCTL 359#ifdef CONFIG_SYSCTL
360#include <linux/sysctl.h> 360#include <linux/sysctl.h>
361#include <linux/ratelimit.h>
361extern struct ratelimit_state net_ratelimit_state; 362extern struct ratelimit_state net_ratelimit_state;
362#endif 363#endif
363 364
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 84cf1f3b7838..daecca3c8300 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1633,6 +1633,8 @@
1633#define PCI_DEVICE_ID_O2_6730 0x673a 1633#define PCI_DEVICE_ID_O2_6730 0x673a
1634#define PCI_DEVICE_ID_O2_6832 0x6832 1634#define PCI_DEVICE_ID_O2_6832 0x6832
1635#define PCI_DEVICE_ID_O2_6836 0x6836 1635#define PCI_DEVICE_ID_O2_6836 0x6836
1636#define PCI_DEVICE_ID_O2_6812 0x6872
1637#define PCI_DEVICE_ID_O2_6933 0x6933
1636 1638
1637#define PCI_VENDOR_ID_3DFX 0x121a 1639#define PCI_VENDOR_ID_3DFX 0x121a
1638#define PCI_DEVICE_ID_3DFX_VOODOO 0x0001 1640#define PCI_DEVICE_ID_3DFX_VOODOO 0x0001
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 7b7fbf433cff..e3fb25606706 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -106,6 +106,8 @@ enum perf_sw_ids {
106 PERF_COUNT_SW_CPU_MIGRATIONS = 4, 106 PERF_COUNT_SW_CPU_MIGRATIONS = 4,
107 PERF_COUNT_SW_PAGE_FAULTS_MIN = 5, 107 PERF_COUNT_SW_PAGE_FAULTS_MIN = 5,
108 PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6, 108 PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6,
109 PERF_COUNT_SW_ALIGNMENT_FAULTS = 7,
110 PERF_COUNT_SW_EMULATION_FAULTS = 8,
109 111
110 PERF_COUNT_SW_MAX, /* non-ABI */ 112 PERF_COUNT_SW_MAX, /* non-ABI */
111}; 113};
@@ -225,6 +227,7 @@ struct perf_counter_attr {
225#define PERF_COUNTER_IOC_RESET _IO ('$', 3) 227#define PERF_COUNTER_IOC_RESET _IO ('$', 3)
226#define PERF_COUNTER_IOC_PERIOD _IOW('$', 4, u64) 228#define PERF_COUNTER_IOC_PERIOD _IOW('$', 4, u64)
227#define PERF_COUNTER_IOC_SET_OUTPUT _IO ('$', 5) 229#define PERF_COUNTER_IOC_SET_OUTPUT _IO ('$', 5)
230#define PERF_COUNTER_IOC_SET_FILTER _IOW('$', 6, char *)
228 231
229enum perf_counter_ioc_flags { 232enum perf_counter_ioc_flags {
230 PERF_IOC_FLAG_GROUP = 1U << 0, 233 PERF_IOC_FLAG_GROUP = 1U << 0,
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 9e7012689a84..43adbd7f0010 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -18,6 +18,10 @@
18#include <linux/ioctl.h> 18#include <linux/ioctl.h>
19#include <asm/byteorder.h> 19#include <asm/byteorder.h>
20 20
21#ifdef CONFIG_HAVE_HW_BREAKPOINT
22#include <asm/hw_breakpoint.h>
23#endif
24
21/* 25/*
22 * User-space ABI bits: 26 * User-space ABI bits:
23 */ 27 */
@@ -31,6 +35,7 @@ enum perf_type_id {
31 PERF_TYPE_TRACEPOINT = 2, 35 PERF_TYPE_TRACEPOINT = 2,
32 PERF_TYPE_HW_CACHE = 3, 36 PERF_TYPE_HW_CACHE = 3,
33 PERF_TYPE_RAW = 4, 37 PERF_TYPE_RAW = 4,
38 PERF_TYPE_BREAKPOINT = 5,
34 39
35 PERF_TYPE_MAX, /* non-ABI */ 40 PERF_TYPE_MAX, /* non-ABI */
36}; 41};
@@ -102,6 +107,8 @@ enum perf_sw_ids {
102 PERF_COUNT_SW_CPU_MIGRATIONS = 4, 107 PERF_COUNT_SW_CPU_MIGRATIONS = 4,
103 PERF_COUNT_SW_PAGE_FAULTS_MIN = 5, 108 PERF_COUNT_SW_PAGE_FAULTS_MIN = 5,
104 PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6, 109 PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6,
110 PERF_COUNT_SW_ALIGNMENT_FAULTS = 7,
111 PERF_COUNT_SW_EMULATION_FAULTS = 8,
105 112
106 PERF_COUNT_SW_MAX, /* non-ABI */ 113 PERF_COUNT_SW_MAX, /* non-ABI */
107}; 114};
@@ -207,6 +214,15 @@ struct perf_event_attr {
207 __u32 wakeup_events; /* wakeup every n events */ 214 __u32 wakeup_events; /* wakeup every n events */
208 __u32 wakeup_watermark; /* bytes before wakeup */ 215 __u32 wakeup_watermark; /* bytes before wakeup */
209 }; 216 };
217
218 union {
219 struct { /* Hardware breakpoint info */
220 __u64 bp_addr;
221 __u32 bp_type;
222 __u32 bp_len;
223 };
224 };
225
210 __u32 __reserved_2; 226 __u32 __reserved_2;
211 227
212 __u64 __reserved_3; 228 __u64 __reserved_3;
@@ -219,8 +235,9 @@ struct perf_event_attr {
219#define PERF_EVENT_IOC_DISABLE _IO ('$', 1) 235#define PERF_EVENT_IOC_DISABLE _IO ('$', 1)
220#define PERF_EVENT_IOC_REFRESH _IO ('$', 2) 236#define PERF_EVENT_IOC_REFRESH _IO ('$', 2)
221#define PERF_EVENT_IOC_RESET _IO ('$', 3) 237#define PERF_EVENT_IOC_RESET _IO ('$', 3)
222#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, u64) 238#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64)
223#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5) 239#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5)
240#define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *)
224 241
225enum perf_event_ioc_flags { 242enum perf_event_ioc_flags {
226 PERF_IOC_FLAG_GROUP = 1U << 0, 243 PERF_IOC_FLAG_GROUP = 1U << 0,
@@ -475,6 +492,11 @@ struct hw_perf_event {
475 s64 remaining; 492 s64 remaining;
476 struct hrtimer hrtimer; 493 struct hrtimer hrtimer;
477 }; 494 };
495#ifdef CONFIG_HAVE_HW_BREAKPOINT
496 union { /* breakpoint */
497 struct arch_hw_breakpoint info;
498 };
499#endif
478 }; 500 };
479 atomic64_t prev_count; 501 atomic64_t prev_count;
480 u64 sample_period; 502 u64 sample_period;
@@ -543,6 +565,10 @@ struct perf_pending_entry {
543 void (*func)(struct perf_pending_entry *); 565 void (*func)(struct perf_pending_entry *);
544}; 566};
545 567
568typedef void (*perf_callback_t)(struct perf_event *, void *);
569
570struct perf_sample_data;
571
546/** 572/**
547 * struct perf_event - performance event kernel representation: 573 * struct perf_event - performance event kernel representation:
548 */ 574 */
@@ -585,7 +611,7 @@ struct perf_event {
585 u64 tstamp_running; 611 u64 tstamp_running;
586 u64 tstamp_stopped; 612 u64 tstamp_stopped;
587 613
588 struct perf_event_attr attr; 614 struct perf_event_attr attr;
589 struct hw_perf_event hw; 615 struct hw_perf_event hw;
590 616
591 struct perf_event_context *ctx; 617 struct perf_event_context *ctx;
@@ -633,7 +659,20 @@ struct perf_event {
633 659
634 struct pid_namespace *ns; 660 struct pid_namespace *ns;
635 u64 id; 661 u64 id;
662
663 void (*overflow_handler)(struct perf_event *event,
664 int nmi, struct perf_sample_data *data,
665 struct pt_regs *regs);
666
667#ifdef CONFIG_EVENT_PROFILE
668 struct event_filter *filter;
636#endif 669#endif
670
671 perf_callback_t callback;
672
673 perf_callback_t event_callback;
674
675#endif /* CONFIG_PERF_EVENTS */
637}; 676};
638 677
639/** 678/**
@@ -706,7 +745,6 @@ struct perf_output_handle {
706 int nmi; 745 int nmi;
707 int sample; 746 int sample;
708 int locked; 747 int locked;
709 unsigned long flags;
710}; 748};
711 749
712#ifdef CONFIG_PERF_EVENTS 750#ifdef CONFIG_PERF_EVENTS
@@ -738,6 +776,14 @@ extern int hw_perf_group_sched_in(struct perf_event *group_leader,
738 struct perf_cpu_context *cpuctx, 776 struct perf_cpu_context *cpuctx,
739 struct perf_event_context *ctx, int cpu); 777 struct perf_event_context *ctx, int cpu);
740extern void perf_event_update_userpage(struct perf_event *event); 778extern void perf_event_update_userpage(struct perf_event *event);
779extern int perf_event_release_kernel(struct perf_event *event);
780extern struct perf_event *
781perf_event_create_kernel_counter(struct perf_event_attr *attr,
782 int cpu,
783 pid_t pid,
784 perf_callback_t callback);
785extern u64 perf_event_read_value(struct perf_event *event,
786 u64 *enabled, u64 *running);
741 787
742struct perf_sample_data { 788struct perf_sample_data {
743 u64 type; 789 u64 type;
@@ -814,6 +860,7 @@ extern int sysctl_perf_event_sample_rate;
814extern void perf_event_init(void); 860extern void perf_event_init(void);
815extern void perf_tp_event(int event_id, u64 addr, u64 count, 861extern void perf_tp_event(int event_id, u64 addr, u64 count,
816 void *record, int entry_size); 862 void *record, int entry_size);
863extern void perf_bp_event(struct perf_event *event, void *data);
817 864
818#ifndef perf_misc_flags 865#ifndef perf_misc_flags
819#define perf_misc_flags(regs) (user_mode(regs) ? PERF_RECORD_MISC_USER : \ 866#define perf_misc_flags(regs) (user_mode(regs) ? PERF_RECORD_MISC_USER : \
@@ -827,6 +874,8 @@ extern int perf_output_begin(struct perf_output_handle *handle,
827extern void perf_output_end(struct perf_output_handle *handle); 874extern void perf_output_end(struct perf_output_handle *handle);
828extern void perf_output_copy(struct perf_output_handle *handle, 875extern void perf_output_copy(struct perf_output_handle *handle,
829 const void *buf, unsigned int len); 876 const void *buf, unsigned int len);
877extern int perf_swevent_get_recursion_context(void);
878extern void perf_swevent_put_recursion_context(int rctx);
830#else 879#else
831static inline void 880static inline void
832perf_event_task_sched_in(struct task_struct *task, int cpu) { } 881perf_event_task_sched_in(struct task_struct *task, int cpu) { }
@@ -848,11 +897,15 @@ static inline int perf_event_task_enable(void) { return -EINVAL; }
848static inline void 897static inline void
849perf_sw_event(u32 event_id, u64 nr, int nmi, 898perf_sw_event(u32 event_id, u64 nr, int nmi,
850 struct pt_regs *regs, u64 addr) { } 899 struct pt_regs *regs, u64 addr) { }
900static inline void
901perf_bp_event(struct perf_event *event, void *data) { }
851 902
852static inline void perf_event_mmap(struct vm_area_struct *vma) { } 903static inline void perf_event_mmap(struct vm_area_struct *vma) { }
853static inline void perf_event_comm(struct task_struct *tsk) { } 904static inline void perf_event_comm(struct task_struct *tsk) { }
854static inline void perf_event_fork(struct task_struct *tsk) { } 905static inline void perf_event_fork(struct task_struct *tsk) { }
855static inline void perf_event_init(void) { } 906static inline void perf_event_init(void) { }
907static inline int perf_swevent_get_recursion_context(void) { return -1; }
908static inline void perf_swevent_put_recursion_context(int rctx) { }
856 909
857#endif 910#endif
858 911
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 065a3652a3ea..67608161df6b 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -147,6 +147,20 @@ static inline void forget_cached_acl(struct inode *inode, int type)
147 if (old != ACL_NOT_CACHED) 147 if (old != ACL_NOT_CACHED)
148 posix_acl_release(old); 148 posix_acl_release(old);
149} 149}
150
151static inline void forget_all_cached_acls(struct inode *inode)
152{
153 struct posix_acl *old_access, *old_default;
154 spin_lock(&inode->i_lock);
155 old_access = inode->i_acl;
156 old_default = inode->i_default_acl;
157 inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED;
158 spin_unlock(&inode->i_lock);
159 if (old_access != ACL_NOT_CACHED)
160 posix_acl_release(old_access);
161 if (old_default != ACL_NOT_CACHED)
162 posix_acl_release(old_default);
163}
150#endif 164#endif
151 165
152static inline void cache_no_acl(struct inode *inode) 166static inline void cache_no_acl(struct inode *inode)
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 72b1a10a59b6..2e681d9555bd 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -105,6 +105,11 @@ struct preempt_notifier;
105 * @sched_out: we've just been preempted 105 * @sched_out: we've just been preempted
106 * notifier: struct preempt_notifier for the task being preempted 106 * notifier: struct preempt_notifier for the task being preempted
107 * next: the task that's kicking us out 107 * next: the task that's kicking us out
108 *
109 * Please note that sched_in and out are called under different
110 * contexts. sched_out is called with rq lock held and irq disabled
111 * while sched_in is called without rq lock and irq enabled. This
112 * difference is intentional and depended upon by its users.
108 */ 113 */
109struct preempt_ops { 114struct preempt_ops {
110 void (*sched_in)(struct preempt_notifier *notifier, int cpu); 115 void (*sched_in)(struct preempt_notifier *notifier, int cpu);
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 78c48895b12a..ce9a9b2e5cd4 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -376,6 +376,17 @@ static inline unsigned int dquot_generic_flag(unsigned int flags, int type)
376 return flags >> _DQUOT_STATE_FLAGS; 376 return flags >> _DQUOT_STATE_FLAGS;
377} 377}
378 378
379#ifdef CONFIG_QUOTA_NETLINK_INTERFACE
380extern void quota_send_warning(short type, unsigned int id, dev_t dev,
381 const char warntype);
382#else
383static inline void quota_send_warning(short type, unsigned int id, dev_t dev,
384 const char warntype)
385{
386 return;
387}
388#endif /* CONFIG_QUOTA_NETLINK_INTERFACE */
389
379struct quota_info { 390struct quota_info {
380 unsigned int flags; /* Flags for diskquotas on this device */ 391 unsigned int flags; /* Flags for diskquotas on this device */
381 struct mutex dqio_mutex; /* lock device while I/O in progress */ 392 struct mutex dqio_mutex; /* lock device while I/O in progress */
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 00044b856453..668cf1bef030 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -1,20 +1,31 @@
1#ifndef _LINUX_RATELIMIT_H 1#ifndef _LINUX_RATELIMIT_H
2#define _LINUX_RATELIMIT_H 2#define _LINUX_RATELIMIT_H
3
3#include <linux/param.h> 4#include <linux/param.h>
5#include <linux/spinlock_types.h>
4 6
5#define DEFAULT_RATELIMIT_INTERVAL (5 * HZ) 7#define DEFAULT_RATELIMIT_INTERVAL (5 * HZ)
6#define DEFAULT_RATELIMIT_BURST 10 8#define DEFAULT_RATELIMIT_BURST 10
7 9
8struct ratelimit_state { 10struct ratelimit_state {
9 int interval; 11 spinlock_t lock; /* protect the state */
10 int burst; 12
11 int printed; 13 int interval;
12 int missed; 14 int burst;
13 unsigned long begin; 15 int printed;
16 int missed;
17 unsigned long begin;
14}; 18};
15 19
16#define DEFINE_RATELIMIT_STATE(name, interval, burst) \ 20#define DEFINE_RATELIMIT_STATE(name, interval_init, burst_init) \
17 struct ratelimit_state name = {interval, burst,} 21 \
22 struct ratelimit_state name = { \
23 .lock = __SPIN_LOCK_UNLOCKED(name.lock), \
24 .interval = interval_init, \
25 .burst = burst_init, \
26 }
27
28extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
29#define __ratelimit(state) ___ratelimit(state, __func__)
18 30
19extern int __ratelimit(struct ratelimit_state *rs); 31#endif /* _LINUX_RATELIMIT_H */
20#endif
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 3ebd0b7bcb08..24440f4bf476 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -52,11 +52,6 @@ struct rcu_head {
52}; 52};
53 53
54/* Exported common interfaces */ 54/* Exported common interfaces */
55#ifdef CONFIG_TREE_PREEMPT_RCU
56extern void synchronize_rcu(void);
57#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
58#define synchronize_rcu synchronize_sched
59#endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
60extern void synchronize_rcu_bh(void); 55extern void synchronize_rcu_bh(void);
61extern void synchronize_sched(void); 56extern void synchronize_sched(void);
62extern void rcu_barrier(void); 57extern void rcu_barrier(void);
@@ -67,12 +62,11 @@ extern int sched_expedited_torture_stats(char *page);
67 62
68/* Internal to kernel */ 63/* Internal to kernel */
69extern void rcu_init(void); 64extern void rcu_init(void);
70extern void rcu_scheduler_starting(void);
71extern int rcu_needs_cpu(int cpu);
72extern int rcu_scheduler_active;
73 65
74#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) 66#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
75#include <linux/rcutree.h> 67#include <linux/rcutree.h>
68#elif defined(CONFIG_TINY_RCU)
69#include <linux/rcutiny.h>
76#else 70#else
77#error "Unknown RCU implementation specified to kernel configuration" 71#error "Unknown RCU implementation specified to kernel configuration"
78#endif 72#endif
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
new file mode 100644
index 000000000000..c4ba9a78721e
--- /dev/null
+++ b/include/linux/rcutiny.h
@@ -0,0 +1,104 @@
1/*
2 * Read-Copy Update mechanism for mutual exclusion, the Bloatwatch edition.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 *
18 * Copyright IBM Corporation, 2008
19 *
20 * Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
21 *
22 * For detailed explanation of Read-Copy Update mechanism see -
23 * Documentation/RCU
24 */
25#ifndef __LINUX_TINY_H
26#define __LINUX_TINY_H
27
28#include <linux/cache.h>
29
30void rcu_sched_qs(int cpu);
31void rcu_bh_qs(int cpu);
32
33#define __rcu_read_lock() preempt_disable()
34#define __rcu_read_unlock() preempt_enable()
35#define __rcu_read_lock_bh() local_bh_disable()
36#define __rcu_read_unlock_bh() local_bh_enable()
37#define call_rcu_sched call_rcu
38
39#define rcu_init_sched() do { } while (0)
40extern void rcu_check_callbacks(int cpu, int user);
41
42static inline int rcu_needs_cpu(int cpu)
43{
44 return 0;
45}
46
47/*
48 * Return the number of grace periods.
49 */
50static inline long rcu_batches_completed(void)
51{
52 return 0;
53}
54
55/*
56 * Return the number of bottom-half grace periods.
57 */
58static inline long rcu_batches_completed_bh(void)
59{
60 return 0;
61}
62
63extern int rcu_expedited_torture_stats(char *page);
64
65#define synchronize_rcu synchronize_sched
66
67static inline void synchronize_rcu_expedited(void)
68{
69 synchronize_sched();
70}
71
72static inline void synchronize_rcu_bh_expedited(void)
73{
74 synchronize_sched();
75}
76
77struct notifier_block;
78
79#ifdef CONFIG_NO_HZ
80
81extern void rcu_enter_nohz(void);
82extern void rcu_exit_nohz(void);
83
84#else /* #ifdef CONFIG_NO_HZ */
85
86static inline void rcu_enter_nohz(void)
87{
88}
89
90static inline void rcu_exit_nohz(void)
91{
92}
93
94#endif /* #else #ifdef CONFIG_NO_HZ */
95
96static inline void rcu_scheduler_starting(void)
97{
98}
99
100static inline void exit_rcu(void)
101{
102}
103
104#endif /* __LINUX_RCUTINY_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 9642c6bcb399..c93eee5911b0 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -34,15 +34,15 @@ struct notifier_block;
34 34
35extern void rcu_sched_qs(int cpu); 35extern void rcu_sched_qs(int cpu);
36extern void rcu_bh_qs(int cpu); 36extern void rcu_bh_qs(int cpu);
37extern int rcu_cpu_notify(struct notifier_block *self,
38 unsigned long action, void *hcpu);
39extern int rcu_needs_cpu(int cpu); 37extern int rcu_needs_cpu(int cpu);
38extern void rcu_scheduler_starting(void);
40extern int rcu_expedited_torture_stats(char *page); 39extern int rcu_expedited_torture_stats(char *page);
41 40
42#ifdef CONFIG_TREE_PREEMPT_RCU 41#ifdef CONFIG_TREE_PREEMPT_RCU
43 42
44extern void __rcu_read_lock(void); 43extern void __rcu_read_lock(void);
45extern void __rcu_read_unlock(void); 44extern void __rcu_read_unlock(void);
45extern void synchronize_rcu(void);
46extern void exit_rcu(void); 46extern void exit_rcu(void);
47 47
48#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */ 48#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
@@ -57,7 +57,7 @@ static inline void __rcu_read_unlock(void)
57 preempt_enable(); 57 preempt_enable();
58} 58}
59 59
60#define __synchronize_sched() synchronize_rcu() 60#define synchronize_rcu synchronize_sched
61 61
62static inline void exit_rcu(void) 62static inline void exit_rcu(void)
63{ 63{
@@ -83,7 +83,6 @@ static inline void synchronize_rcu_bh_expedited(void)
83 synchronize_sched_expedited(); 83 synchronize_sched_expedited();
84} 84}
85 85
86extern void __rcu_init(void);
87extern void rcu_check_callbacks(int cpu, int user); 86extern void rcu_check_callbacks(int cpu, int user);
88 87
89extern long rcu_batches_completed(void); 88extern long rcu_batches_completed(void);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 75e6e60bf583..89115ec7d43f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -145,7 +145,6 @@ extern unsigned long this_cpu_load(void);
145 145
146 146
147extern void calc_global_load(void); 147extern void calc_global_load(void);
148extern u64 cpu_nr_migrations(int cpu);
149 148
150extern unsigned long get_parent_ip(unsigned long addr); 149extern unsigned long get_parent_ip(unsigned long addr);
151 150
@@ -171,8 +170,6 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
171} 170}
172#endif 171#endif
173 172
174extern unsigned long long time_sync_thresh;
175
176/* 173/*
177 * Task state bitmask. NOTE! These bits are also 174 * Task state bitmask. NOTE! These bits are also
178 * encoded in fs/proc/array.c: get_task_state(). 175 * encoded in fs/proc/array.c: get_task_state().
@@ -349,7 +346,6 @@ extern signed long schedule_timeout(signed long timeout);
349extern signed long schedule_timeout_interruptible(signed long timeout); 346extern signed long schedule_timeout_interruptible(signed long timeout);
350extern signed long schedule_timeout_killable(signed long timeout); 347extern signed long schedule_timeout_killable(signed long timeout);
351extern signed long schedule_timeout_uninterruptible(signed long timeout); 348extern signed long schedule_timeout_uninterruptible(signed long timeout);
352asmlinkage void __schedule(void);
353asmlinkage void schedule(void); 349asmlinkage void schedule(void);
354extern int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner); 350extern int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner);
355 351
@@ -628,6 +624,9 @@ struct signal_struct {
628 cputime_t utime, stime, cutime, cstime; 624 cputime_t utime, stime, cutime, cstime;
629 cputime_t gtime; 625 cputime_t gtime;
630 cputime_t cgtime; 626 cputime_t cgtime;
627#ifndef CONFIG_VIRT_CPU_ACCOUNTING
628 cputime_t prev_utime, prev_stime;
629#endif
631 unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; 630 unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
632 unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; 631 unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
633 unsigned long inblock, oublock, cinblock, coublock; 632 unsigned long inblock, oublock, cinblock, coublock;
@@ -1013,9 +1012,13 @@ static inline struct cpumask *sched_domain_span(struct sched_domain *sd)
1013 return to_cpumask(sd->span); 1012 return to_cpumask(sd->span);
1014} 1013}
1015 1014
1016extern void partition_sched_domains(int ndoms_new, struct cpumask *doms_new, 1015extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
1017 struct sched_domain_attr *dattr_new); 1016 struct sched_domain_attr *dattr_new);
1018 1017
1018/* Allocate an array of sched domains, for partition_sched_domains(). */
1019cpumask_var_t *alloc_sched_domains(unsigned int ndoms);
1020void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms);
1021
1019/* Test a flag in parent sched domain */ 1022/* Test a flag in parent sched domain */
1020static inline int test_sd_parent(struct sched_domain *sd, int flag) 1023static inline int test_sd_parent(struct sched_domain *sd, int flag)
1021{ 1024{
@@ -1033,7 +1036,7 @@ unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu);
1033struct sched_domain_attr; 1036struct sched_domain_attr;
1034 1037
1035static inline void 1038static inline void
1036partition_sched_domains(int ndoms_new, struct cpumask *doms_new, 1039partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
1037 struct sched_domain_attr *dattr_new) 1040 struct sched_domain_attr *dattr_new)
1038{ 1041{
1039} 1042}
@@ -1331,7 +1334,9 @@ struct task_struct {
1331 1334
1332 cputime_t utime, stime, utimescaled, stimescaled; 1335 cputime_t utime, stime, utimescaled, stimescaled;
1333 cputime_t gtime; 1336 cputime_t gtime;
1337#ifndef CONFIG_VIRT_CPU_ACCOUNTING
1334 cputime_t prev_utime, prev_stime; 1338 cputime_t prev_utime, prev_stime;
1339#endif
1335 unsigned long nvcsw, nivcsw; /* context switch counts */ 1340 unsigned long nvcsw, nivcsw; /* context switch counts */
1336 struct timespec start_time; /* monotonic time */ 1341 struct timespec start_time; /* monotonic time */
1337 struct timespec real_start_time; /* boot based time */ 1342 struct timespec real_start_time; /* boot based time */
@@ -1421,17 +1426,17 @@ struct task_struct {
1421#endif 1426#endif
1422#ifdef CONFIG_TRACE_IRQFLAGS 1427#ifdef CONFIG_TRACE_IRQFLAGS
1423 unsigned int irq_events; 1428 unsigned int irq_events;
1424 int hardirqs_enabled;
1425 unsigned long hardirq_enable_ip; 1429 unsigned long hardirq_enable_ip;
1426 unsigned int hardirq_enable_event;
1427 unsigned long hardirq_disable_ip; 1430 unsigned long hardirq_disable_ip;
1431 unsigned int hardirq_enable_event;
1428 unsigned int hardirq_disable_event; 1432 unsigned int hardirq_disable_event;
1429 int softirqs_enabled; 1433 int hardirqs_enabled;
1434 int hardirq_context;
1430 unsigned long softirq_disable_ip; 1435 unsigned long softirq_disable_ip;
1431 unsigned int softirq_disable_event;
1432 unsigned long softirq_enable_ip; 1436 unsigned long softirq_enable_ip;
1437 unsigned int softirq_disable_event;
1433 unsigned int softirq_enable_event; 1438 unsigned int softirq_enable_event;
1434 int hardirq_context; 1439 int softirqs_enabled;
1435 int softirq_context; 1440 int softirq_context;
1436#endif 1441#endif
1437#ifdef CONFIG_LOCKDEP 1442#ifdef CONFIG_LOCKDEP
@@ -1720,9 +1725,8 @@ static inline void put_task_struct(struct task_struct *t)
1720 __put_task_struct(t); 1725 __put_task_struct(t);
1721} 1726}
1722 1727
1723extern cputime_t task_utime(struct task_struct *p); 1728extern void task_times(struct task_struct *p, cputime_t *ut, cputime_t *st);
1724extern cputime_t task_stime(struct task_struct *p); 1729extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *st);
1725extern cputime_t task_gtime(struct task_struct *p);
1726 1730
1727/* 1731/*
1728 * Per process flags 1732 * Per process flags
@@ -2086,11 +2090,18 @@ static inline int is_si_special(const struct siginfo *info)
2086 return info <= SEND_SIG_FORCED; 2090 return info <= SEND_SIG_FORCED;
2087} 2091}
2088 2092
2089/* True if we are on the alternate signal stack. */ 2093/*
2090 2094 * True if we are on the alternate signal stack.
2095 */
2091static inline int on_sig_stack(unsigned long sp) 2096static inline int on_sig_stack(unsigned long sp)
2092{ 2097{
2093 return (sp - current->sas_ss_sp < current->sas_ss_size); 2098#ifdef CONFIG_STACK_GROWSUP
2099 return sp >= current->sas_ss_sp &&
2100 sp - current->sas_ss_sp < current->sas_ss_size;
2101#else
2102 return sp > current->sas_ss_sp &&
2103 sp - current->sas_ss_sp <= current->sas_ss_size;
2104#endif
2094} 2105}
2095 2106
2096static inline int sas_ss_flags(unsigned long sp) 2107static inline int sas_ss_flags(unsigned long sp)
diff --git a/include/linux/securebits.h b/include/linux/securebits.h
index d2c5ed845bcc..33406174cbe8 100644
--- a/include/linux/securebits.h
+++ b/include/linux/securebits.h
@@ -1,6 +1,15 @@
1#ifndef _LINUX_SECUREBITS_H 1#ifndef _LINUX_SECUREBITS_H
2#define _LINUX_SECUREBITS_H 1 2#define _LINUX_SECUREBITS_H 1
3 3
4/* Each securesetting is implemented using two bits. One bit specifies
5 whether the setting is on or off. The other bit specify whether the
6 setting is locked or not. A setting which is locked cannot be
7 changed from user-level. */
8#define issecure_mask(X) (1 << (X))
9#ifdef __KERNEL__
10#define issecure(X) (issecure_mask(X) & current_cred_xxx(securebits))
11#endif
12
4#define SECUREBITS_DEFAULT 0x00000000 13#define SECUREBITS_DEFAULT 0x00000000
5 14
6/* When set UID 0 has no special privileges. When unset, we support 15/* When set UID 0 has no special privileges. When unset, we support
@@ -12,6 +21,9 @@
12#define SECURE_NOROOT 0 21#define SECURE_NOROOT 0
13#define SECURE_NOROOT_LOCKED 1 /* make bit-0 immutable */ 22#define SECURE_NOROOT_LOCKED 1 /* make bit-0 immutable */
14 23
24#define SECBIT_NOROOT (issecure_mask(SECURE_NOROOT))
25#define SECBIT_NOROOT_LOCKED (issecure_mask(SECURE_NOROOT_LOCKED))
26
15/* When set, setuid to/from uid 0 does not trigger capability-"fixup". 27/* When set, setuid to/from uid 0 does not trigger capability-"fixup".
16 When unset, to provide compatiblility with old programs relying on 28 When unset, to provide compatiblility with old programs relying on
17 set*uid to gain/lose privilege, transitions to/from uid 0 cause 29 set*uid to gain/lose privilege, transitions to/from uid 0 cause
@@ -19,6 +31,10 @@
19#define SECURE_NO_SETUID_FIXUP 2 31#define SECURE_NO_SETUID_FIXUP 2
20#define SECURE_NO_SETUID_FIXUP_LOCKED 3 /* make bit-2 immutable */ 32#define SECURE_NO_SETUID_FIXUP_LOCKED 3 /* make bit-2 immutable */
21 33
34#define SECBIT_NO_SETUID_FIXUP (issecure_mask(SECURE_NO_SETUID_FIXUP))
35#define SECBIT_NO_SETUID_FIXUP_LOCKED \
36 (issecure_mask(SECURE_NO_SETUID_FIXUP_LOCKED))
37
22/* When set, a process can retain its capabilities even after 38/* When set, a process can retain its capabilities even after
23 transitioning to a non-root user (the set-uid fixup suppressed by 39 transitioning to a non-root user (the set-uid fixup suppressed by
24 bit 2). Bit-4 is cleared when a process calls exec(); setting both 40 bit 2). Bit-4 is cleared when a process calls exec(); setting both
@@ -27,12 +43,8 @@
27#define SECURE_KEEP_CAPS 4 43#define SECURE_KEEP_CAPS 4
28#define SECURE_KEEP_CAPS_LOCKED 5 /* make bit-4 immutable */ 44#define SECURE_KEEP_CAPS_LOCKED 5 /* make bit-4 immutable */
29 45
30/* Each securesetting is implemented using two bits. One bit specifies 46#define SECBIT_KEEP_CAPS (issecure_mask(SECURE_KEEP_CAPS))
31 whether the setting is on or off. The other bit specify whether the 47#define SECBIT_KEEP_CAPS_LOCKED (issecure_mask(SECURE_KEEP_CAPS_LOCKED))
32 setting is locked or not. A setting which is locked cannot be
33 changed from user-level. */
34#define issecure_mask(X) (1 << (X))
35#define issecure(X) (issecure_mask(X) & current_cred_xxx(securebits))
36 48
37#define SECURE_ALL_BITS (issecure_mask(SECURE_NOROOT) | \ 49#define SECURE_ALL_BITS (issecure_mask(SECURE_NOROOT) | \
38 issecure_mask(SECURE_NO_SETUID_FIXUP) | \ 50 issecure_mask(SECURE_NO_SETUID_FIXUP) | \
diff --git a/include/linux/security.h b/include/linux/security.h
index 239e40d0450b..466cbadbd1ef 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -447,6 +447,22 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
447 * @new_dir contains the path structure for parent of the new link. 447 * @new_dir contains the path structure for parent of the new link.
448 * @new_dentry contains the dentry structure of the new link. 448 * @new_dentry contains the dentry structure of the new link.
449 * Return 0 if permission is granted. 449 * Return 0 if permission is granted.
450 * @path_chmod:
451 * Check for permission to change DAC's permission of a file or directory.
452 * @dentry contains the dentry structure.
453 * @mnt contains the vfsmnt structure.
454 * @mode contains DAC's mode.
455 * Return 0 if permission is granted.
456 * @path_chown:
457 * Check for permission to change owner/group of a file or directory.
458 * @path contains the path structure.
459 * @uid contains new owner's ID.
460 * @gid contains new group's ID.
461 * Return 0 if permission is granted.
462 * @path_chroot:
463 * Check for permission to change root directory.
464 * @path contains the path structure.
465 * Return 0 if permission is granted.
450 * @inode_readlink: 466 * @inode_readlink:
451 * Check the permission to read the symbolic link. 467 * Check the permission to read the symbolic link.
452 * @dentry contains the dentry structure for the file link. 468 * @dentry contains the dentry structure for the file link.
@@ -690,6 +706,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
690 * @kernel_module_request: 706 * @kernel_module_request:
691 * Ability to trigger the kernel to automatically upcall to userspace for 707 * Ability to trigger the kernel to automatically upcall to userspace for
692 * userspace to load a kernel module with the given name. 708 * userspace to load a kernel module with the given name.
709 * @kmod_name name of the module requested by the kernel
693 * Return 0 if successful. 710 * Return 0 if successful.
694 * @task_setuid: 711 * @task_setuid:
695 * Check permission before setting one or more of the user identity 712 * Check permission before setting one or more of the user identity
@@ -1488,6 +1505,10 @@ struct security_operations {
1488 struct dentry *new_dentry); 1505 struct dentry *new_dentry);
1489 int (*path_rename) (struct path *old_dir, struct dentry *old_dentry, 1506 int (*path_rename) (struct path *old_dir, struct dentry *old_dentry,
1490 struct path *new_dir, struct dentry *new_dentry); 1507 struct path *new_dir, struct dentry *new_dentry);
1508 int (*path_chmod) (struct dentry *dentry, struct vfsmount *mnt,
1509 mode_t mode);
1510 int (*path_chown) (struct path *path, uid_t uid, gid_t gid);
1511 int (*path_chroot) (struct path *path);
1491#endif 1512#endif
1492 1513
1493 int (*inode_alloc_security) (struct inode *inode); 1514 int (*inode_alloc_security) (struct inode *inode);
@@ -1557,7 +1578,7 @@ struct security_operations {
1557 void (*cred_transfer)(struct cred *new, const struct cred *old); 1578 void (*cred_transfer)(struct cred *new, const struct cred *old);
1558 int (*kernel_act_as)(struct cred *new, u32 secid); 1579 int (*kernel_act_as)(struct cred *new, u32 secid);
1559 int (*kernel_create_files_as)(struct cred *new, struct inode *inode); 1580 int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
1560 int (*kernel_module_request)(void); 1581 int (*kernel_module_request)(char *kmod_name);
1561 int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags); 1582 int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags);
1562 int (*task_fix_setuid) (struct cred *new, const struct cred *old, 1583 int (*task_fix_setuid) (struct cred *new, const struct cred *old,
1563 int flags); 1584 int flags);
@@ -1822,7 +1843,7 @@ void security_commit_creds(struct cred *new, const struct cred *old);
1822void security_transfer_creds(struct cred *new, const struct cred *old); 1843void security_transfer_creds(struct cred *new, const struct cred *old);
1823int security_kernel_act_as(struct cred *new, u32 secid); 1844int security_kernel_act_as(struct cred *new, u32 secid);
1824int security_kernel_create_files_as(struct cred *new, struct inode *inode); 1845int security_kernel_create_files_as(struct cred *new, struct inode *inode);
1825int security_kernel_module_request(void); 1846int security_kernel_module_request(char *kmod_name);
1826int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags); 1847int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags);
1827int security_task_fix_setuid(struct cred *new, const struct cred *old, 1848int security_task_fix_setuid(struct cred *new, const struct cred *old,
1828 int flags); 1849 int flags);
@@ -2387,7 +2408,7 @@ static inline int security_kernel_create_files_as(struct cred *cred,
2387 return 0; 2408 return 0;
2388} 2409}
2389 2410
2390static inline int security_kernel_module_request(void) 2411static inline int security_kernel_module_request(char *kmod_name)
2391{ 2412{
2392 return 0; 2413 return 0;
2393} 2414}
@@ -2952,6 +2973,10 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
2952 struct dentry *new_dentry); 2973 struct dentry *new_dentry);
2953int security_path_rename(struct path *old_dir, struct dentry *old_dentry, 2974int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
2954 struct path *new_dir, struct dentry *new_dentry); 2975 struct path *new_dir, struct dentry *new_dentry);
2976int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
2977 mode_t mode);
2978int security_path_chown(struct path *path, uid_t uid, gid_t gid);
2979int security_path_chroot(struct path *path);
2955#else /* CONFIG_SECURITY_PATH */ 2980#else /* CONFIG_SECURITY_PATH */
2956static inline int security_path_unlink(struct path *dir, struct dentry *dentry) 2981static inline int security_path_unlink(struct path *dir, struct dentry *dentry)
2957{ 2982{
@@ -3001,6 +3026,23 @@ static inline int security_path_rename(struct path *old_dir,
3001{ 3026{
3002 return 0; 3027 return 0;
3003} 3028}
3029
3030static inline int security_path_chmod(struct dentry *dentry,
3031 struct vfsmount *mnt,
3032 mode_t mode)
3033{
3034 return 0;
3035}
3036
3037static inline int security_path_chown(struct path *path, uid_t uid, gid_t gid)
3038{
3039 return 0;
3040}
3041
3042static inline int security_path_chroot(struct path *path)
3043{
3044 return 0;
3045}
3004#endif /* CONFIG_SECURITY_PATH */ 3046#endif /* CONFIG_SECURITY_PATH */
3005 3047
3006#ifdef CONFIG_KEYS 3048#ifdef CONFIG_KEYS
diff --git a/include/linux/slow-work.h b/include/linux/slow-work.h
index 5035a2691739..13337bf6c3f5 100644
--- a/include/linux/slow-work.h
+++ b/include/linux/slow-work.h
@@ -20,7 +20,7 @@
20#include <linux/timer.h> 20#include <linux/timer.h>
21 21
22struct slow_work; 22struct slow_work;
23#ifdef CONFIG_SLOW_WORK_PROC 23#ifdef CONFIG_SLOW_WORK_DEBUG
24struct seq_file; 24struct seq_file;
25#endif 25#endif
26 26
@@ -42,8 +42,8 @@ struct slow_work_ops {
42 /* execute a work item */ 42 /* execute a work item */
43 void (*execute)(struct slow_work *work); 43 void (*execute)(struct slow_work *work);
44 44
45#ifdef CONFIG_SLOW_WORK_PROC 45#ifdef CONFIG_SLOW_WORK_DEBUG
46 /* describe a work item for /proc */ 46 /* describe a work item for debugfs */
47 void (*desc)(struct slow_work *work, struct seq_file *m); 47 void (*desc)(struct slow_work *work, struct seq_file *m);
48#endif 48#endif
49}; 49};
@@ -64,7 +64,7 @@ struct slow_work {
64#define SLOW_WORK_DELAYED 5 /* item is struct delayed_slow_work with active timer */ 64#define SLOW_WORK_DELAYED 5 /* item is struct delayed_slow_work with active timer */
65 const struct slow_work_ops *ops; /* operations table for this item */ 65 const struct slow_work_ops *ops; /* operations table for this item */
66 struct list_head link; /* link in queue */ 66 struct list_head link; /* link in queue */
67#ifdef CONFIG_SLOW_WORK_PROC 67#ifdef CONFIG_SLOW_WORK_DEBUG
68 struct timespec mark; /* jiffies at which queued or exec begun */ 68 struct timespec mark; /* jiffies at which queued or exec begun */
69#endif 69#endif
70}; 70};
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 39c64bae776d..7a0570e6a596 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -76,6 +76,9 @@ void smp_call_function_many(const struct cpumask *mask,
76void __smp_call_function_single(int cpuid, struct call_single_data *data, 76void __smp_call_function_single(int cpuid, struct call_single_data *data,
77 int wait); 77 int wait);
78 78
79int smp_call_function_any(const struct cpumask *mask,
80 void (*func)(void *info), void *info, int wait);
81
79/* 82/*
80 * Generic and arch helpers 83 * Generic and arch helpers
81 */ 84 */
@@ -137,9 +140,15 @@ static inline void smp_send_reschedule(int cpu) { }
137#define smp_prepare_boot_cpu() do {} while (0) 140#define smp_prepare_boot_cpu() do {} while (0)
138#define smp_call_function_many(mask, func, info, wait) \ 141#define smp_call_function_many(mask, func, info, wait) \
139 (up_smp_call_function(func, info)) 142 (up_smp_call_function(func, info))
140static inline void init_call_single_data(void) 143static inline void init_call_single_data(void) { }
144
145static inline int
146smp_call_function_any(const struct cpumask *mask, void (*func)(void *info),
147 void *info, int wait)
141{ 148{
149 return smp_call_function_single(0, func, info, wait);
142} 150}
151
143#endif /* !SMP */ 152#endif /* !SMP */
144 153
145/* 154/*
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
index 813be59bf345..2ea1dd1ba21c 100644
--- a/include/linux/smp_lock.h
+++ b/include/linux/smp_lock.h
@@ -24,8 +24,21 @@ static inline int reacquire_kernel_lock(struct task_struct *task)
24 return 0; 24 return 0;
25} 25}
26 26
27extern void __lockfunc lock_kernel(void) __acquires(kernel_lock); 27extern void __lockfunc
28extern void __lockfunc unlock_kernel(void) __releases(kernel_lock); 28_lock_kernel(const char *func, const char *file, int line)
29__acquires(kernel_lock);
30
31extern void __lockfunc
32_unlock_kernel(const char *func, const char *file, int line)
33__releases(kernel_lock);
34
35#define lock_kernel() do { \
36 _lock_kernel(__func__, __FILE__, __LINE__); \
37} while (0)
38
39#define unlock_kernel() do { \
40 _unlock_kernel(__func__, __FILE__, __LINE__); \
41} while (0)
29 42
30/* 43/*
31 * Various legacy drivers don't really need the BKL in a specific 44 * Various legacy drivers don't really need the BKL in a specific
@@ -41,8 +54,8 @@ static inline void cycle_kernel_lock(void)
41 54
42#else 55#else
43 56
44#define lock_kernel() do { } while(0) 57#define lock_kernel()
45#define unlock_kernel() do { } while(0) 58#define unlock_kernel()
46#define release_kernel_lock(task) do { } while(0) 59#define release_kernel_lock(task) do { } while(0)
47#define cycle_kernel_lock() do { } while(0) 60#define cycle_kernel_lock() do { } while(0)
48#define reacquire_kernel_lock(task) 0 61#define reacquire_kernel_lock(task) 0
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index f0ca7a7a1757..71dccfeb0d88 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -79,8 +79,6 @@
79 */ 79 */
80#include <linux/spinlock_types.h> 80#include <linux/spinlock_types.h>
81 81
82extern int __lockfunc generic__raw_read_trylock(raw_rwlock_t *lock);
83
84/* 82/*
85 * Pull the __raw*() functions/declarations (UP-nondebug doesnt need them): 83 * Pull the __raw*() functions/declarations (UP-nondebug doesnt need them):
86 */ 84 */
@@ -102,7 +100,7 @@ do { \
102 100
103#else 101#else
104# define spin_lock_init(lock) \ 102# define spin_lock_init(lock) \
105 do { *(lock) = SPIN_LOCK_UNLOCKED; } while (0) 103 do { *(lock) = __SPIN_LOCK_UNLOCKED(lock); } while (0)
106#endif 104#endif
107 105
108#ifdef CONFIG_DEBUG_SPINLOCK 106#ifdef CONFIG_DEBUG_SPINLOCK
@@ -116,7 +114,7 @@ do { \
116} while (0) 114} while (0)
117#else 115#else
118# define rwlock_init(lock) \ 116# define rwlock_init(lock) \
119 do { *(lock) = RW_LOCK_UNLOCKED; } while (0) 117 do { *(lock) = __RW_LOCK_UNLOCKED(lock); } while (0)
120#endif 118#endif
121 119
122#define spin_is_locked(lock) __raw_spin_is_locked(&(lock)->raw_lock) 120#define spin_is_locked(lock) __raw_spin_is_locked(&(lock)->raw_lock)
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 7a7e18fc2415..8264a7f459bc 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -60,137 +60,118 @@ void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
60void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags) 60void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
61 __releases(lock); 61 __releases(lock);
62 62
63/* 63#ifdef CONFIG_INLINE_SPIN_LOCK
64 * We inline the unlock functions in the nondebug case:
65 */
66#if !defined(CONFIG_DEBUG_SPINLOCK) && !defined(CONFIG_PREEMPT)
67#define __always_inline__spin_unlock
68#define __always_inline__read_unlock
69#define __always_inline__write_unlock
70#define __always_inline__spin_unlock_irq
71#define __always_inline__read_unlock_irq
72#define __always_inline__write_unlock_irq
73#endif
74
75#ifndef CONFIG_DEBUG_SPINLOCK
76#ifndef CONFIG_GENERIC_LOCKBREAK
77
78#ifdef __always_inline__spin_lock
79#define _spin_lock(lock) __spin_lock(lock) 64#define _spin_lock(lock) __spin_lock(lock)
80#endif 65#endif
81 66
82#ifdef __always_inline__read_lock 67#ifdef CONFIG_INLINE_READ_LOCK
83#define _read_lock(lock) __read_lock(lock) 68#define _read_lock(lock) __read_lock(lock)
84#endif 69#endif
85 70
86#ifdef __always_inline__write_lock 71#ifdef CONFIG_INLINE_WRITE_LOCK
87#define _write_lock(lock) __write_lock(lock) 72#define _write_lock(lock) __write_lock(lock)
88#endif 73#endif
89 74
90#ifdef __always_inline__spin_lock_bh 75#ifdef CONFIG_INLINE_SPIN_LOCK_BH
91#define _spin_lock_bh(lock) __spin_lock_bh(lock) 76#define _spin_lock_bh(lock) __spin_lock_bh(lock)
92#endif 77#endif
93 78
94#ifdef __always_inline__read_lock_bh 79#ifdef CONFIG_INLINE_READ_LOCK_BH
95#define _read_lock_bh(lock) __read_lock_bh(lock) 80#define _read_lock_bh(lock) __read_lock_bh(lock)
96#endif 81#endif
97 82
98#ifdef __always_inline__write_lock_bh 83#ifdef CONFIG_INLINE_WRITE_LOCK_BH
99#define _write_lock_bh(lock) __write_lock_bh(lock) 84#define _write_lock_bh(lock) __write_lock_bh(lock)
100#endif 85#endif
101 86
102#ifdef __always_inline__spin_lock_irq 87#ifdef CONFIG_INLINE_SPIN_LOCK_IRQ
103#define _spin_lock_irq(lock) __spin_lock_irq(lock) 88#define _spin_lock_irq(lock) __spin_lock_irq(lock)
104#endif 89#endif
105 90
106#ifdef __always_inline__read_lock_irq 91#ifdef CONFIG_INLINE_READ_LOCK_IRQ
107#define _read_lock_irq(lock) __read_lock_irq(lock) 92#define _read_lock_irq(lock) __read_lock_irq(lock)
108#endif 93#endif
109 94
110#ifdef __always_inline__write_lock_irq 95#ifdef CONFIG_INLINE_WRITE_LOCK_IRQ
111#define _write_lock_irq(lock) __write_lock_irq(lock) 96#define _write_lock_irq(lock) __write_lock_irq(lock)
112#endif 97#endif
113 98
114#ifdef __always_inline__spin_lock_irqsave 99#ifdef CONFIG_INLINE_SPIN_LOCK_IRQSAVE
115#define _spin_lock_irqsave(lock) __spin_lock_irqsave(lock) 100#define _spin_lock_irqsave(lock) __spin_lock_irqsave(lock)
116#endif 101#endif
117 102
118#ifdef __always_inline__read_lock_irqsave 103#ifdef CONFIG_INLINE_READ_LOCK_IRQSAVE
119#define _read_lock_irqsave(lock) __read_lock_irqsave(lock) 104#define _read_lock_irqsave(lock) __read_lock_irqsave(lock)
120#endif 105#endif
121 106
122#ifdef __always_inline__write_lock_irqsave 107#ifdef CONFIG_INLINE_WRITE_LOCK_IRQSAVE
123#define _write_lock_irqsave(lock) __write_lock_irqsave(lock) 108#define _write_lock_irqsave(lock) __write_lock_irqsave(lock)
124#endif 109#endif
125 110
126#endif /* !CONFIG_GENERIC_LOCKBREAK */ 111#ifdef CONFIG_INLINE_SPIN_TRYLOCK
127
128#ifdef __always_inline__spin_trylock
129#define _spin_trylock(lock) __spin_trylock(lock) 112#define _spin_trylock(lock) __spin_trylock(lock)
130#endif 113#endif
131 114
132#ifdef __always_inline__read_trylock 115#ifdef CONFIG_INLINE_READ_TRYLOCK
133#define _read_trylock(lock) __read_trylock(lock) 116#define _read_trylock(lock) __read_trylock(lock)
134#endif 117#endif
135 118
136#ifdef __always_inline__write_trylock 119#ifdef CONFIG_INLINE_WRITE_TRYLOCK
137#define _write_trylock(lock) __write_trylock(lock) 120#define _write_trylock(lock) __write_trylock(lock)
138#endif 121#endif
139 122
140#ifdef __always_inline__spin_trylock_bh 123#ifdef CONFIG_INLINE_SPIN_TRYLOCK_BH
141#define _spin_trylock_bh(lock) __spin_trylock_bh(lock) 124#define _spin_trylock_bh(lock) __spin_trylock_bh(lock)
142#endif 125#endif
143 126
144#ifdef __always_inline__spin_unlock 127#ifdef CONFIG_INLINE_SPIN_UNLOCK
145#define _spin_unlock(lock) __spin_unlock(lock) 128#define _spin_unlock(lock) __spin_unlock(lock)
146#endif 129#endif
147 130
148#ifdef __always_inline__read_unlock 131#ifdef CONFIG_INLINE_READ_UNLOCK
149#define _read_unlock(lock) __read_unlock(lock) 132#define _read_unlock(lock) __read_unlock(lock)
150#endif 133#endif
151 134
152#ifdef __always_inline__write_unlock 135#ifdef CONFIG_INLINE_WRITE_UNLOCK
153#define _write_unlock(lock) __write_unlock(lock) 136#define _write_unlock(lock) __write_unlock(lock)
154#endif 137#endif
155 138
156#ifdef __always_inline__spin_unlock_bh 139#ifdef CONFIG_INLINE_SPIN_UNLOCK_BH
157#define _spin_unlock_bh(lock) __spin_unlock_bh(lock) 140#define _spin_unlock_bh(lock) __spin_unlock_bh(lock)
158#endif 141#endif
159 142
160#ifdef __always_inline__read_unlock_bh 143#ifdef CONFIG_INLINE_READ_UNLOCK_BH
161#define _read_unlock_bh(lock) __read_unlock_bh(lock) 144#define _read_unlock_bh(lock) __read_unlock_bh(lock)
162#endif 145#endif
163 146
164#ifdef __always_inline__write_unlock_bh 147#ifdef CONFIG_INLINE_WRITE_UNLOCK_BH
165#define _write_unlock_bh(lock) __write_unlock_bh(lock) 148#define _write_unlock_bh(lock) __write_unlock_bh(lock)
166#endif 149#endif
167 150
168#ifdef __always_inline__spin_unlock_irq 151#ifdef CONFIG_INLINE_SPIN_UNLOCK_IRQ
169#define _spin_unlock_irq(lock) __spin_unlock_irq(lock) 152#define _spin_unlock_irq(lock) __spin_unlock_irq(lock)
170#endif 153#endif
171 154
172#ifdef __always_inline__read_unlock_irq 155#ifdef CONFIG_INLINE_READ_UNLOCK_IRQ
173#define _read_unlock_irq(lock) __read_unlock_irq(lock) 156#define _read_unlock_irq(lock) __read_unlock_irq(lock)
174#endif 157#endif
175 158
176#ifdef __always_inline__write_unlock_irq 159#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQ
177#define _write_unlock_irq(lock) __write_unlock_irq(lock) 160#define _write_unlock_irq(lock) __write_unlock_irq(lock)
178#endif 161#endif
179 162
180#ifdef __always_inline__spin_unlock_irqrestore 163#ifdef CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE
181#define _spin_unlock_irqrestore(lock, flags) __spin_unlock_irqrestore(lock, flags) 164#define _spin_unlock_irqrestore(lock, flags) __spin_unlock_irqrestore(lock, flags)
182#endif 165#endif
183 166
184#ifdef __always_inline__read_unlock_irqrestore 167#ifdef CONFIG_INLINE_READ_UNLOCK_IRQRESTORE
185#define _read_unlock_irqrestore(lock, flags) __read_unlock_irqrestore(lock, flags) 168#define _read_unlock_irqrestore(lock, flags) __read_unlock_irqrestore(lock, flags)
186#endif 169#endif
187 170
188#ifdef __always_inline__write_unlock_irqrestore 171#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE
189#define _write_unlock_irqrestore(lock, flags) __write_unlock_irqrestore(lock, flags) 172#define _write_unlock_irqrestore(lock, flags) __write_unlock_irqrestore(lock, flags)
190#endif 173#endif
191 174
192#endif /* CONFIG_DEBUG_SPINLOCK */
193
194static inline int __spin_trylock(spinlock_t *lock) 175static inline int __spin_trylock(spinlock_t *lock)
195{ 176{
196 preempt_disable(); 177 preempt_disable();
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index aca0eee53930..4765d97dcafb 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -48,6 +48,7 @@ void cleanup_srcu_struct(struct srcu_struct *sp);
48int srcu_read_lock(struct srcu_struct *sp) __acquires(sp); 48int srcu_read_lock(struct srcu_struct *sp) __acquires(sp);
49void srcu_read_unlock(struct srcu_struct *sp, int idx) __releases(sp); 49void srcu_read_unlock(struct srcu_struct *sp, int idx) __releases(sp);
50void synchronize_srcu(struct srcu_struct *sp); 50void synchronize_srcu(struct srcu_struct *sp);
51void synchronize_srcu_expedited(struct srcu_struct *sp);
51long srcu_batches_completed(struct srcu_struct *sp); 52long srcu_batches_completed(struct srcu_struct *sp);
52 53
53#endif 54#endif
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 73b1f1cec423..febedcf67c7e 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -7,6 +7,8 @@ struct device;
7struct dma_attrs; 7struct dma_attrs;
8struct scatterlist; 8struct scatterlist;
9 9
10extern int swiotlb_force;
11
10/* 12/*
11 * Maximum allowable number of contiguous slabs to map, 13 * Maximum allowable number of contiguous slabs to map,
12 * must be a power of 2. What is the appropriate value ? 14 * must be a power of 2. What is the appropriate value ?
@@ -20,8 +22,7 @@ struct scatterlist;
20 */ 22 */
21#define IO_TLB_SHIFT 11 23#define IO_TLB_SHIFT 11
22 24
23extern void 25extern void swiotlb_init(int verbose);
24swiotlb_init(void);
25 26
26extern void 27extern void
27*swiotlb_alloc_coherent(struct device *hwdev, size_t size, 28*swiotlb_alloc_coherent(struct device *hwdev, size_t size,
@@ -88,4 +89,11 @@ swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
88extern int 89extern int
89swiotlb_dma_supported(struct device *hwdev, u64 mask); 90swiotlb_dma_supported(struct device *hwdev, u64 mask);
90 91
92#ifdef CONFIG_SWIOTLB
93extern void __init swiotlb_free(void);
94#else
95static inline void swiotlb_free(void) { }
96#endif
97
98extern void swiotlb_print_info(void);
91#endif /* __LINUX_SWIOTLB_H */ 99#endif /* __LINUX_SWIOTLB_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index a990ace1a838..e79e2f3ccc51 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -99,37 +99,16 @@ struct perf_event_attr;
99#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__) 99#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
100 100
101#ifdef CONFIG_EVENT_PROFILE 101#ifdef CONFIG_EVENT_PROFILE
102#define TRACE_SYS_ENTER_PROFILE(sname) \
103static int prof_sysenter_enable_##sname(void) \
104{ \
105 return reg_prof_syscall_enter("sys"#sname); \
106} \
107 \
108static void prof_sysenter_disable_##sname(void) \
109{ \
110 unreg_prof_syscall_enter("sys"#sname); \
111}
112
113#define TRACE_SYS_EXIT_PROFILE(sname) \
114static int prof_sysexit_enable_##sname(void) \
115{ \
116 return reg_prof_syscall_exit("sys"#sname); \
117} \
118 \
119static void prof_sysexit_disable_##sname(void) \
120{ \
121 unreg_prof_syscall_exit("sys"#sname); \
122}
123 102
124#define TRACE_SYS_ENTER_PROFILE_INIT(sname) \ 103#define TRACE_SYS_ENTER_PROFILE_INIT(sname) \
125 .profile_count = ATOMIC_INIT(-1), \ 104 .profile_count = ATOMIC_INIT(-1), \
126 .profile_enable = prof_sysenter_enable_##sname, \ 105 .profile_enable = prof_sysenter_enable, \
127 .profile_disable = prof_sysenter_disable_##sname, 106 .profile_disable = prof_sysenter_disable,
128 107
129#define TRACE_SYS_EXIT_PROFILE_INIT(sname) \ 108#define TRACE_SYS_EXIT_PROFILE_INIT(sname) \
130 .profile_count = ATOMIC_INIT(-1), \ 109 .profile_count = ATOMIC_INIT(-1), \
131 .profile_enable = prof_sysexit_enable_##sname, \ 110 .profile_enable = prof_sysexit_enable, \
132 .profile_disable = prof_sysexit_disable_##sname, 111 .profile_disable = prof_sysexit_disable,
133#else 112#else
134#define TRACE_SYS_ENTER_PROFILE(sname) 113#define TRACE_SYS_ENTER_PROFILE(sname)
135#define TRACE_SYS_ENTER_PROFILE_INIT(sname) 114#define TRACE_SYS_ENTER_PROFILE_INIT(sname)
@@ -153,74 +132,46 @@ static void prof_sysexit_disable_##sname(void) \
153#define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__) 132#define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__)
154 133
155#define SYSCALL_TRACE_ENTER_EVENT(sname) \ 134#define SYSCALL_TRACE_ENTER_EVENT(sname) \
135 static const struct syscall_metadata __syscall_meta_##sname; \
156 static struct ftrace_event_call event_enter_##sname; \ 136 static struct ftrace_event_call event_enter_##sname; \
157 struct trace_event enter_syscall_print_##sname = { \ 137 static struct trace_event enter_syscall_print_##sname = { \
158 .trace = print_syscall_enter, \ 138 .trace = print_syscall_enter, \
159 }; \ 139 }; \
160 static int init_enter_##sname(void) \
161 { \
162 int num, id; \
163 num = syscall_name_to_nr("sys"#sname); \
164 if (num < 0) \
165 return -ENOSYS; \
166 id = register_ftrace_event(&enter_syscall_print_##sname);\
167 if (!id) \
168 return -ENODEV; \
169 event_enter_##sname.id = id; \
170 set_syscall_enter_id(num, id); \
171 INIT_LIST_HEAD(&event_enter_##sname.fields); \
172 return 0; \
173 } \
174 TRACE_SYS_ENTER_PROFILE(sname); \
175 static struct ftrace_event_call __used \ 140 static struct ftrace_event_call __used \
176 __attribute__((__aligned__(4))) \ 141 __attribute__((__aligned__(4))) \
177 __attribute__((section("_ftrace_events"))) \ 142 __attribute__((section("_ftrace_events"))) \
178 event_enter_##sname = { \ 143 event_enter_##sname = { \
179 .name = "sys_enter"#sname, \ 144 .name = "sys_enter"#sname, \
180 .system = "syscalls", \ 145 .system = "syscalls", \
181 .event = &event_syscall_enter, \ 146 .event = &enter_syscall_print_##sname, \
182 .raw_init = init_enter_##sname, \ 147 .raw_init = init_syscall_trace, \
183 .show_format = syscall_enter_format, \ 148 .show_format = syscall_enter_format, \
184 .define_fields = syscall_enter_define_fields, \ 149 .define_fields = syscall_enter_define_fields, \
185 .regfunc = reg_event_syscall_enter, \ 150 .regfunc = reg_event_syscall_enter, \
186 .unregfunc = unreg_event_syscall_enter, \ 151 .unregfunc = unreg_event_syscall_enter, \
187 .data = "sys"#sname, \ 152 .data = (void *)&__syscall_meta_##sname,\
188 TRACE_SYS_ENTER_PROFILE_INIT(sname) \ 153 TRACE_SYS_ENTER_PROFILE_INIT(sname) \
189 } 154 }
190 155
191#define SYSCALL_TRACE_EXIT_EVENT(sname) \ 156#define SYSCALL_TRACE_EXIT_EVENT(sname) \
157 static const struct syscall_metadata __syscall_meta_##sname; \
192 static struct ftrace_event_call event_exit_##sname; \ 158 static struct ftrace_event_call event_exit_##sname; \
193 struct trace_event exit_syscall_print_##sname = { \ 159 static struct trace_event exit_syscall_print_##sname = { \
194 .trace = print_syscall_exit, \ 160 .trace = print_syscall_exit, \
195 }; \ 161 }; \
196 static int init_exit_##sname(void) \
197 { \
198 int num, id; \
199 num = syscall_name_to_nr("sys"#sname); \
200 if (num < 0) \
201 return -ENOSYS; \
202 id = register_ftrace_event(&exit_syscall_print_##sname);\
203 if (!id) \
204 return -ENODEV; \
205 event_exit_##sname.id = id; \
206 set_syscall_exit_id(num, id); \
207 INIT_LIST_HEAD(&event_exit_##sname.fields); \
208 return 0; \
209 } \
210 TRACE_SYS_EXIT_PROFILE(sname); \
211 static struct ftrace_event_call __used \ 162 static struct ftrace_event_call __used \
212 __attribute__((__aligned__(4))) \ 163 __attribute__((__aligned__(4))) \
213 __attribute__((section("_ftrace_events"))) \ 164 __attribute__((section("_ftrace_events"))) \
214 event_exit_##sname = { \ 165 event_exit_##sname = { \
215 .name = "sys_exit"#sname, \ 166 .name = "sys_exit"#sname, \
216 .system = "syscalls", \ 167 .system = "syscalls", \
217 .event = &event_syscall_exit, \ 168 .event = &exit_syscall_print_##sname, \
218 .raw_init = init_exit_##sname, \ 169 .raw_init = init_syscall_trace, \
219 .show_format = syscall_exit_format, \ 170 .show_format = syscall_exit_format, \
220 .define_fields = syscall_exit_define_fields, \ 171 .define_fields = syscall_exit_define_fields, \
221 .regfunc = reg_event_syscall_exit, \ 172 .regfunc = reg_event_syscall_exit, \
222 .unregfunc = unreg_event_syscall_exit, \ 173 .unregfunc = unreg_event_syscall_exit, \
223 .data = "sys"#sname, \ 174 .data = (void *)&__syscall_meta_##sname,\
224 TRACE_SYS_EXIT_PROFILE_INIT(sname) \ 175 TRACE_SYS_EXIT_PROFILE_INIT(sname) \
225 } 176 }
226 177
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 3338b3f5c21a..ac5d1c1285d9 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -27,9 +27,16 @@
27 */ 27 */
28#define TPM_ANY_NUM 0xFFFF 28#define TPM_ANY_NUM 0xFFFF
29 29
30#if defined(CONFIG_TCG_TPM) 30#if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE)
31 31
32extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf); 32extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
33extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash); 33extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
34#else
35static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) {
36 return -ENODEV;
37}
38static inline int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash) {
39 return -ENODEV;
40}
34#endif 41#endif
35#endif 42#endif
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 2aac8a83e89b..f59604ed0ec6 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -280,6 +280,12 @@ static inline void tracepoint_synchronize_unregister(void)
280 * TRACE_EVENT_FN to perform any (un)registration work. 280 * TRACE_EVENT_FN to perform any (un)registration work.
281 */ 281 */
282 282
283#define DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, print)
284#define DEFINE_EVENT(template, name, proto, args) \
285 DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
286#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
287 DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
288
283#define TRACE_EVENT(name, proto, args, struct, assign, print) \ 289#define TRACE_EVENT(name, proto, args, struct, assign, print) \
284 DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) 290 DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
285#define TRACE_EVENT_FN(name, proto, args, struct, \ 291#define TRACE_EVENT_FN(name, proto, args, struct, \
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 904468a191ef..afc2bfb9e917 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -15,6 +15,10 @@
15#ifndef _LINUX_CS_H 15#ifndef _LINUX_CS_H
16#define _LINUX_CS_H 16#define _LINUX_CS_H
17 17
18#ifdef __KERNEL__
19#include <linux/interrupt.h>
20#endif
21
18/* For AccessConfigurationRegister */ 22/* For AccessConfigurationRegister */
19typedef struct conf_reg_t { 23typedef struct conf_reg_t {
20 u_char Function; 24 u_char Function;
@@ -111,11 +115,9 @@ typedef struct io_req_t {
111 115
112/* For RequestIRQ and ReleaseIRQ */ 116/* For RequestIRQ and ReleaseIRQ */
113typedef struct irq_req_t { 117typedef struct irq_req_t {
114 u_int Attributes; 118 u_int Attributes;
115 u_int AssignedIRQ; 119 u_int AssignedIRQ;
116 u_int IRQInfo1, IRQInfo2; /* IRQInfo2 is ignored */ 120 irq_handler_t Handler;
117 void *Handler;
118 void *Instance;
119} irq_req_t; 121} irq_req_t;
120 122
121/* Attributes for RequestIRQ and ReleaseIRQ */ 123/* Attributes for RequestIRQ and ReleaseIRQ */
@@ -125,7 +127,7 @@ typedef struct irq_req_t {
125#define IRQ_TYPE_DYNAMIC_SHARING 0x02 127#define IRQ_TYPE_DYNAMIC_SHARING 0x02
126#define IRQ_FORCED_PULSE 0x04 128#define IRQ_FORCED_PULSE 0x04
127#define IRQ_FIRST_SHARED 0x08 129#define IRQ_FIRST_SHARED 0x08
128#define IRQ_HANDLE_PRESENT 0x10 130//#define IRQ_HANDLE_PRESENT 0x10
129#define IRQ_PULSE_ALLOCATED 0x100 131#define IRQ_PULSE_ALLOCATED 0x100
130 132
131/* Bits in IRQInfo1 field */ 133/* Bits in IRQInfo1 field */
diff --git a/include/pcmcia/cs_types.h b/include/pcmcia/cs_types.h
index 315965a37930..f5e3b8386c8f 100644
--- a/include/pcmcia/cs_types.h
+++ b/include/pcmcia/cs_types.h
@@ -26,8 +26,7 @@ typedef u_int event_t;
26typedef u_char cisdata_t; 26typedef u_char cisdata_t;
27typedef u_short page_t; 27typedef u_short page_t;
28 28
29struct window_t; 29typedef unsigned long window_handle_t;
30typedef struct window_t *window_handle_t;
31 30
32struct region_t; 31struct region_t;
33typedef struct region_t *memory_handle_t; 32typedef struct region_t *memory_handle_t;
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index a2be80b9a095..d403c12f7978 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -34,6 +34,7 @@
34struct pcmcia_socket; 34struct pcmcia_socket;
35struct pcmcia_device; 35struct pcmcia_device;
36struct config_t; 36struct config_t;
37struct net_device;
37 38
38/* dynamic device IDs for PCMCIA device drivers. See 39/* dynamic device IDs for PCMCIA device drivers. See
39 * Documentation/pcmcia/driver.txt for details. 40 * Documentation/pcmcia/driver.txt for details.
@@ -137,65 +138,39 @@ struct pcmcia_device {
137#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev) 138#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
138#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv) 139#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
139 140
140/* deprecated -- don't use! */
141#define handle_to_dev(handle) (handle->dev)
142 141
143 142/*
144/* (deprecated) error reporting by PCMCIA devices. Use dev_printk() 143 * CIS access.
145 * or dev_dbg() directly in the driver, without referring to pcmcia_error_func() 144 *
146 * and/or pcmcia_error_ret() for those functions will go away soon. 145 * Please use the following functions to access CIS tuples:
147 */ 146 * - pcmcia_get_tuple()
148enum service { 147 * - pcmcia_loop_tuple()
149 AccessConfigurationRegister, AddSocketServices, 148 * - pcmcia_get_mac_from_cis()
150 AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory, 149 *
151 DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo, 150 * To parse a tuple_t, pcmcia_parse_tuple() exists. Its interface
152 GetClientInfo, GetConfigurationInfo, GetEventMask, 151 * might change in future.
153 GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple,
154 GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple,
155 GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage,
156 MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow,
157 OpenMemory, ParseTuple, ReadMemory, RegisterClient,
158 RegisterEraseQueue, RegisterMTD, RegisterTimer,
159 ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ,
160 ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices,
161 RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ,
162 RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry,
163 SetEventMask, SetRegion, ValidateCIS, VendorSpecific,
164 WriteMemory, BindDevice, BindMTD, ReportError,
165 SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS,
166 GetFirstWindow, GetNextWindow, GetMemPage
167};
168const char *pcmcia_error_func(int func);
169const char *pcmcia_error_ret(int ret);
170
171#define cs_error(p_dev, func, ret) \
172 { \
173 dev_printk(KERN_NOTICE, &p_dev->dev, \
174 "%s : %s\n", \
175 pcmcia_error_func(func), \
176 pcmcia_error_ret(ret)); \
177 }
178
179/* CIS access.
180 * Use the pcmcia_* versions in PCMCIA drivers
181 */ 152 */
182int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse);
183 153
184int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, 154/* get the very first CIS entry of type @code. Note that buf is pointer
185 tuple_t *tuple); 155 * to u8 *buf; and that you need to kfree(buf) afterwards. */
186#define pcmcia_get_first_tuple(p_dev, tuple) \ 156size_t pcmcia_get_tuple(struct pcmcia_device *p_dev, cisdata_t code,
187 pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple) 157 u8 **buf);
188 158
189int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, 159/* loop over CIS entries */
190 tuple_t *tuple); 160int pcmcia_loop_tuple(struct pcmcia_device *p_dev, cisdata_t code,
191#define pcmcia_get_next_tuple(p_dev, tuple) \ 161 int (*loop_tuple) (struct pcmcia_device *p_dev,
192 pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple) 162 tuple_t *tuple,
163 void *priv_data),
164 void *priv_data);
193 165
194int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple); 166/* get the MAC address from CISTPL_FUNCE */
195#define pcmcia_get_tuple_data(p_dev, tuple) \ 167int pcmcia_get_mac_from_cis(struct pcmcia_device *p_dev,
196 pccard_get_tuple_data(p_dev->socket, tuple) 168 struct net_device *dev);
197 169
198 170
171/* parse a tuple_t */
172int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse);
173
199/* loop CIS entries for valid configuration */ 174/* loop CIS entries for valid configuration */
200int pcmcia_loop_config(struct pcmcia_device *p_dev, 175int pcmcia_loop_config(struct pcmcia_device *p_dev,
201 int (*conf_check) (struct pcmcia_device *p_dev, 176 int (*conf_check) (struct pcmcia_device *p_dev,
@@ -221,12 +196,11 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);
221int pcmcia_request_configuration(struct pcmcia_device *p_dev, 196int pcmcia_request_configuration(struct pcmcia_device *p_dev,
222 config_req_t *req); 197 config_req_t *req);
223 198
224int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, 199int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req,
225 window_handle_t *wh); 200 window_handle_t *wh);
226int pcmcia_release_window(window_handle_t win); 201int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t win);
227 202int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t win,
228int pcmcia_get_mem_page(window_handle_t win, memreq_t *req); 203 memreq_t *req);
229int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
230 204
231int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod); 205int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
232void pcmcia_disable_device(struct pcmcia_device *p_dev); 206void pcmcia_disable_device(struct pcmcia_device *p_dev);
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index e0f6feb8588c..7c23be706f12 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -107,15 +107,6 @@ typedef struct io_window_t {
107 struct resource *res; 107 struct resource *res;
108} io_window_t; 108} io_window_t;
109 109
110#define WINDOW_MAGIC 0xB35C
111typedef struct window_t {
112 u_short magic;
113 u_short index;
114 struct pcmcia_device *handle;
115 struct pcmcia_socket *sock;
116 pccard_mem_map ctl;
117} window_t;
118
119/* Maximum number of IO windows per socket */ 110/* Maximum number of IO windows per socket */
120#define MAX_IO_WIN 2 111#define MAX_IO_WIN 2
121 112
@@ -155,7 +146,7 @@ struct pcmcia_socket {
155 u_int Config; 146 u_int Config;
156 } irq; 147 } irq;
157 io_window_t io[MAX_IO_WIN]; 148 io_window_t io[MAX_IO_WIN];
158 window_t win[MAX_WIN]; 149 pccard_mem_map win[MAX_WIN];
159 struct list_head cis_cache; 150 struct list_head cis_cache;
160 size_t fake_cis_len; 151 size_t fake_cis_len;
161 u8 *fake_cis; 152 u8 *fake_cis;
@@ -172,7 +163,7 @@ struct pcmcia_socket {
172 u_int irq_mask; 163 u_int irq_mask;
173 u_int map_size; 164 u_int map_size;
174 u_int io_offset; 165 u_int io_offset;
175 u_char pci_irq; 166 u_int pci_irq;
176 struct pci_dev * cb_dev; 167 struct pci_dev * cb_dev;
177 168
178 169
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index 2a4b3bf74033..5acfb1eb4df9 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -31,6 +31,14 @@
31 assign, print, reg, unreg) \ 31 assign, print, reg, unreg) \
32 DEFINE_TRACE_FN(name, reg, unreg) 32 DEFINE_TRACE_FN(name, reg, unreg)
33 33
34#undef DEFINE_EVENT
35#define DEFINE_EVENT(template, name, proto, args) \
36 DEFINE_TRACE(name)
37
38#undef DEFINE_EVENT_PRINT
39#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
40 DEFINE_TRACE(name)
41
34#undef DECLARE_TRACE 42#undef DECLARE_TRACE
35#define DECLARE_TRACE(name, proto, args) \ 43#define DECLARE_TRACE(name, proto, args) \
36 DEFINE_TRACE(name) 44 DEFINE_TRACE(name)
@@ -63,6 +71,9 @@
63 71
64#undef TRACE_EVENT 72#undef TRACE_EVENT
65#undef TRACE_EVENT_FN 73#undef TRACE_EVENT_FN
74#undef DECLARE_EVENT_CLASS
75#undef DEFINE_EVENT
76#undef DEFINE_EVENT_PRINT
66#undef TRACE_HEADER_MULTI_READ 77#undef TRACE_HEADER_MULTI_READ
67 78
68/* Only undef what we defined in this file */ 79/* Only undef what we defined in this file */
diff --git a/include/trace/events/bkl.h b/include/trace/events/bkl.h
new file mode 100644
index 000000000000..1af72dc24278
--- /dev/null
+++ b/include/trace/events/bkl.h
@@ -0,0 +1,61 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM bkl
3
4#if !defined(_TRACE_BKL_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_BKL_H
6
7#include <linux/tracepoint.h>
8
9TRACE_EVENT(lock_kernel,
10
11 TP_PROTO(const char *func, const char *file, int line),
12
13 TP_ARGS(func, file, line),
14
15 TP_STRUCT__entry(
16 __field( int, depth )
17 __field_ext( const char *, func, FILTER_PTR_STRING )
18 __field_ext( const char *, file, FILTER_PTR_STRING )
19 __field( int, line )
20 ),
21
22 TP_fast_assign(
23 /* We want to record the lock_depth after lock is acquired */
24 __entry->depth = current->lock_depth + 1;
25 __entry->func = func;
26 __entry->file = file;
27 __entry->line = line;
28 ),
29
30 TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
31 __entry->file, __entry->line, __entry->func)
32);
33
34TRACE_EVENT(unlock_kernel,
35
36 TP_PROTO(const char *func, const char *file, int line),
37
38 TP_ARGS(func, file, line),
39
40 TP_STRUCT__entry(
41 __field(int, depth )
42 __field(const char *, func )
43 __field(const char *, file )
44 __field(int, line )
45 ),
46
47 TP_fast_assign(
48 __entry->depth = current->lock_depth;
49 __entry->func = func;
50 __entry->file = file;
51 __entry->line = line;
52 ),
53
54 TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
55 __entry->file, __entry->line, __entry->func)
56);
57
58#endif /* _TRACE_BKL_H */
59
60/* This part must be outside protection */
61#include <trace/define_trace.h>
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 00405b5f624a..5fb72733331e 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -8,7 +8,7 @@
8#include <linux/blkdev.h> 8#include <linux/blkdev.h>
9#include <linux/tracepoint.h> 9#include <linux/tracepoint.h>
10 10
11TRACE_EVENT(block_rq_abort, 11DECLARE_EVENT_CLASS(block_rq_with_error,
12 12
13 TP_PROTO(struct request_queue *q, struct request *rq), 13 TP_PROTO(struct request_queue *q, struct request *rq),
14 14
@@ -40,41 +40,28 @@ TRACE_EVENT(block_rq_abort,
40 __entry->nr_sector, __entry->errors) 40 __entry->nr_sector, __entry->errors)
41); 41);
42 42
43TRACE_EVENT(block_rq_insert, 43DEFINE_EVENT(block_rq_with_error, block_rq_abort,
44 44
45 TP_PROTO(struct request_queue *q, struct request *rq), 45 TP_PROTO(struct request_queue *q, struct request *rq),
46 46
47 TP_ARGS(q, rq), 47 TP_ARGS(q, rq)
48);
48 49
49 TP_STRUCT__entry( 50DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
50 __field( dev_t, dev )
51 __field( sector_t, sector )
52 __field( unsigned int, nr_sector )
53 __field( unsigned int, bytes )
54 __array( char, rwbs, 6 )
55 __array( char, comm, TASK_COMM_LEN )
56 __dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
57 ),
58 51
59 TP_fast_assign( 52 TP_PROTO(struct request_queue *q, struct request *rq),
60 __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
61 __entry->sector = blk_pc_request(rq) ? 0 : blk_rq_pos(rq);
62 __entry->nr_sector = blk_pc_request(rq) ? 0 : blk_rq_sectors(rq);
63 __entry->bytes = blk_pc_request(rq) ? blk_rq_bytes(rq) : 0;
64 53
65 blk_fill_rwbs_rq(__entry->rwbs, rq); 54 TP_ARGS(q, rq)
66 blk_dump_cmd(__get_str(cmd), rq); 55);
67 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
68 ),
69 56
70 TP_printk("%d,%d %s %u (%s) %llu + %u [%s]", 57DEFINE_EVENT(block_rq_with_error, block_rq_complete,
71 MAJOR(__entry->dev), MINOR(__entry->dev), 58
72 __entry->rwbs, __entry->bytes, __get_str(cmd), 59 TP_PROTO(struct request_queue *q, struct request *rq),
73 (unsigned long long)__entry->sector, 60
74 __entry->nr_sector, __entry->comm) 61 TP_ARGS(q, rq)
75); 62);
76 63
77TRACE_EVENT(block_rq_issue, 64DECLARE_EVENT_CLASS(block_rq,
78 65
79 TP_PROTO(struct request_queue *q, struct request *rq), 66 TP_PROTO(struct request_queue *q, struct request *rq),
80 67
@@ -86,7 +73,7 @@ TRACE_EVENT(block_rq_issue,
86 __field( unsigned int, nr_sector ) 73 __field( unsigned int, nr_sector )
87 __field( unsigned int, bytes ) 74 __field( unsigned int, bytes )
88 __array( char, rwbs, 6 ) 75 __array( char, rwbs, 6 )
89 __array( char, comm, TASK_COMM_LEN ) 76 __array( char, comm, TASK_COMM_LEN )
90 __dynamic_array( char, cmd, blk_cmd_buf_len(rq) ) 77 __dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
91 ), 78 ),
92 79
@@ -108,68 +95,18 @@ TRACE_EVENT(block_rq_issue,
108 __entry->nr_sector, __entry->comm) 95 __entry->nr_sector, __entry->comm)
109); 96);
110 97
111TRACE_EVENT(block_rq_requeue, 98DEFINE_EVENT(block_rq, block_rq_insert,
112 99
113 TP_PROTO(struct request_queue *q, struct request *rq), 100 TP_PROTO(struct request_queue *q, struct request *rq),
114 101
115 TP_ARGS(q, rq), 102 TP_ARGS(q, rq)
116
117 TP_STRUCT__entry(
118 __field( dev_t, dev )
119 __field( sector_t, sector )
120 __field( unsigned int, nr_sector )
121 __field( int, errors )
122 __array( char, rwbs, 6 )
123 __dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
124 ),
125
126 TP_fast_assign(
127 __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
128 __entry->sector = blk_pc_request(rq) ? 0 : blk_rq_pos(rq);
129 __entry->nr_sector = blk_pc_request(rq) ? 0 : blk_rq_sectors(rq);
130 __entry->errors = rq->errors;
131
132 blk_fill_rwbs_rq(__entry->rwbs, rq);
133 blk_dump_cmd(__get_str(cmd), rq);
134 ),
135
136 TP_printk("%d,%d %s (%s) %llu + %u [%d]",
137 MAJOR(__entry->dev), MINOR(__entry->dev),
138 __entry->rwbs, __get_str(cmd),
139 (unsigned long long)__entry->sector,
140 __entry->nr_sector, __entry->errors)
141); 103);
142 104
143TRACE_EVENT(block_rq_complete, 105DEFINE_EVENT(block_rq, block_rq_issue,
144 106
145 TP_PROTO(struct request_queue *q, struct request *rq), 107 TP_PROTO(struct request_queue *q, struct request *rq),
146 108
147 TP_ARGS(q, rq), 109 TP_ARGS(q, rq)
148
149 TP_STRUCT__entry(
150 __field( dev_t, dev )
151 __field( sector_t, sector )
152 __field( unsigned int, nr_sector )
153 __field( int, errors )
154 __array( char, rwbs, 6 )
155 __dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
156 ),
157
158 TP_fast_assign(
159 __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
160 __entry->sector = blk_pc_request(rq) ? 0 : blk_rq_pos(rq);
161 __entry->nr_sector = blk_pc_request(rq) ? 0 : blk_rq_sectors(rq);
162 __entry->errors = rq->errors;
163
164 blk_fill_rwbs_rq(__entry->rwbs, rq);
165 blk_dump_cmd(__get_str(cmd), rq);
166 ),
167
168 TP_printk("%d,%d %s (%s) %llu + %u [%d]",
169 MAJOR(__entry->dev), MINOR(__entry->dev),
170 __entry->rwbs, __get_str(cmd),
171 (unsigned long long)__entry->sector,
172 __entry->nr_sector, __entry->errors)
173); 110);
174 111
175TRACE_EVENT(block_bio_bounce, 112TRACE_EVENT(block_bio_bounce,
@@ -228,7 +165,7 @@ TRACE_EVENT(block_bio_complete,
228 __entry->nr_sector, __entry->error) 165 __entry->nr_sector, __entry->error)
229); 166);
230 167
231TRACE_EVENT(block_bio_backmerge, 168DECLARE_EVENT_CLASS(block_bio,
232 169
233 TP_PROTO(struct request_queue *q, struct bio *bio), 170 TP_PROTO(struct request_queue *q, struct bio *bio),
234 171
@@ -256,63 +193,28 @@ TRACE_EVENT(block_bio_backmerge,
256 __entry->nr_sector, __entry->comm) 193 __entry->nr_sector, __entry->comm)
257); 194);
258 195
259TRACE_EVENT(block_bio_frontmerge, 196DEFINE_EVENT(block_bio, block_bio_backmerge,
260 197
261 TP_PROTO(struct request_queue *q, struct bio *bio), 198 TP_PROTO(struct request_queue *q, struct bio *bio),
262 199
263 TP_ARGS(q, bio), 200 TP_ARGS(q, bio)
264
265 TP_STRUCT__entry(
266 __field( dev_t, dev )
267 __field( sector_t, sector )
268 __field( unsigned, nr_sector )
269 __array( char, rwbs, 6 )
270 __array( char, comm, TASK_COMM_LEN )
271 ),
272
273 TP_fast_assign(
274 __entry->dev = bio->bi_bdev->bd_dev;
275 __entry->sector = bio->bi_sector;
276 __entry->nr_sector = bio->bi_size >> 9;
277 blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
278 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
279 ),
280
281 TP_printk("%d,%d %s %llu + %u [%s]",
282 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
283 (unsigned long long)__entry->sector,
284 __entry->nr_sector, __entry->comm)
285); 201);
286 202
287TRACE_EVENT(block_bio_queue, 203DEFINE_EVENT(block_bio, block_bio_frontmerge,
288 204
289 TP_PROTO(struct request_queue *q, struct bio *bio), 205 TP_PROTO(struct request_queue *q, struct bio *bio),
290 206
291 TP_ARGS(q, bio), 207 TP_ARGS(q, bio)
208);
292 209
293 TP_STRUCT__entry( 210DEFINE_EVENT(block_bio, block_bio_queue,
294 __field( dev_t, dev )
295 __field( sector_t, sector )
296 __field( unsigned int, nr_sector )
297 __array( char, rwbs, 6 )
298 __array( char, comm, TASK_COMM_LEN )
299 ),
300 211
301 TP_fast_assign( 212 TP_PROTO(struct request_queue *q, struct bio *bio),
302 __entry->dev = bio->bi_bdev->bd_dev;
303 __entry->sector = bio->bi_sector;
304 __entry->nr_sector = bio->bi_size >> 9;
305 blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
306 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
307 ),
308 213
309 TP_printk("%d,%d %s %llu + %u [%s]", 214 TP_ARGS(q, bio)
310 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
311 (unsigned long long)__entry->sector,
312 __entry->nr_sector, __entry->comm)
313); 215);
314 216
315TRACE_EVENT(block_getrq, 217DECLARE_EVENT_CLASS(block_get_rq,
316 218
317 TP_PROTO(struct request_queue *q, struct bio *bio, int rw), 219 TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
318 220
@@ -341,33 +243,18 @@ TRACE_EVENT(block_getrq,
341 __entry->nr_sector, __entry->comm) 243 __entry->nr_sector, __entry->comm)
342); 244);
343 245
344TRACE_EVENT(block_sleeprq, 246DEFINE_EVENT(block_get_rq, block_getrq,
345 247
346 TP_PROTO(struct request_queue *q, struct bio *bio, int rw), 248 TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
347 249
348 TP_ARGS(q, bio, rw), 250 TP_ARGS(q, bio, rw)
251);
349 252
350 TP_STRUCT__entry( 253DEFINE_EVENT(block_get_rq, block_sleeprq,
351 __field( dev_t, dev )
352 __field( sector_t, sector )
353 __field( unsigned int, nr_sector )
354 __array( char, rwbs, 6 )
355 __array( char, comm, TASK_COMM_LEN )
356 ),
357 254
358 TP_fast_assign( 255 TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
359 __entry->dev = bio ? bio->bi_bdev->bd_dev : 0;
360 __entry->sector = bio ? bio->bi_sector : 0;
361 __entry->nr_sector = bio ? bio->bi_size >> 9 : 0;
362 blk_fill_rwbs(__entry->rwbs,
363 bio ? bio->bi_rw : 0, __entry->nr_sector);
364 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
365 ),
366 256
367 TP_printk("%d,%d %s %llu + %u [%s]", 257 TP_ARGS(q, bio, rw)
368 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
369 (unsigned long long)__entry->sector,
370 __entry->nr_sector, __entry->comm)
371); 258);
372 259
373TRACE_EVENT(block_plug, 260TRACE_EVENT(block_plug,
@@ -387,7 +274,7 @@ TRACE_EVENT(block_plug,
387 TP_printk("[%s]", __entry->comm) 274 TP_printk("[%s]", __entry->comm)
388); 275);
389 276
390TRACE_EVENT(block_unplug_timer, 277DECLARE_EVENT_CLASS(block_unplug,
391 278
392 TP_PROTO(struct request_queue *q), 279 TP_PROTO(struct request_queue *q),
393 280
@@ -406,23 +293,18 @@ TRACE_EVENT(block_unplug_timer,
406 TP_printk("[%s] %d", __entry->comm, __entry->nr_rq) 293 TP_printk("[%s] %d", __entry->comm, __entry->nr_rq)
407); 294);
408 295
409TRACE_EVENT(block_unplug_io, 296DEFINE_EVENT(block_unplug, block_unplug_timer,
410 297
411 TP_PROTO(struct request_queue *q), 298 TP_PROTO(struct request_queue *q),
412 299
413 TP_ARGS(q), 300 TP_ARGS(q)
301);
414 302
415 TP_STRUCT__entry( 303DEFINE_EVENT(block_unplug, block_unplug_io,
416 __field( int, nr_rq )
417 __array( char, comm, TASK_COMM_LEN )
418 ),
419 304
420 TP_fast_assign( 305 TP_PROTO(struct request_queue *q),
421 __entry->nr_rq = q->rq.count[READ] + q->rq.count[WRITE];
422 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
423 ),
424 306
425 TP_printk("[%s] %d", __entry->comm, __entry->nr_rq) 307 TP_ARGS(q)
426); 308);
427 309
428TRACE_EVENT(block_split, 310TRACE_EVENT(block_split,
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index d09550bf3f95..318f76535bd4 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -90,7 +90,7 @@ TRACE_EVENT(ext4_allocate_inode,
90 (unsigned long) __entry->dir, __entry->mode) 90 (unsigned long) __entry->dir, __entry->mode)
91); 91);
92 92
93TRACE_EVENT(ext4_write_begin, 93DECLARE_EVENT_CLASS(ext4__write_begin,
94 94
95 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 95 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
96 unsigned int flags), 96 unsigned int flags),
@@ -118,7 +118,23 @@ TRACE_EVENT(ext4_write_begin,
118 __entry->pos, __entry->len, __entry->flags) 118 __entry->pos, __entry->len, __entry->flags)
119); 119);
120 120
121TRACE_EVENT(ext4_ordered_write_end, 121DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
122
123 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
124 unsigned int flags),
125
126 TP_ARGS(inode, pos, len, flags)
127);
128
129DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
130
131 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
132 unsigned int flags),
133
134 TP_ARGS(inode, pos, len, flags)
135);
136
137DECLARE_EVENT_CLASS(ext4__write_end,
122 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 138 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
123 unsigned int copied), 139 unsigned int copied),
124 140
@@ -145,57 +161,36 @@ TRACE_EVENT(ext4_ordered_write_end,
145 __entry->pos, __entry->len, __entry->copied) 161 __entry->pos, __entry->len, __entry->copied)
146); 162);
147 163
148TRACE_EVENT(ext4_writeback_write_end, 164DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
165
149 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 166 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
150 unsigned int copied), 167 unsigned int copied),
151 168
152 TP_ARGS(inode, pos, len, copied), 169 TP_ARGS(inode, pos, len, copied)
170);
153 171
154 TP_STRUCT__entry( 172DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
155 __field( dev_t, dev )
156 __field( ino_t, ino )
157 __field( loff_t, pos )
158 __field( unsigned int, len )
159 __field( unsigned int, copied )
160 ),
161 173
162 TP_fast_assign( 174 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
163 __entry->dev = inode->i_sb->s_dev; 175 unsigned int copied),
164 __entry->ino = inode->i_ino;
165 __entry->pos = pos;
166 __entry->len = len;
167 __entry->copied = copied;
168 ),
169 176
170 TP_printk("dev %s ino %lu pos %llu len %u copied %u", 177 TP_ARGS(inode, pos, len, copied)
171 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
172 __entry->pos, __entry->len, __entry->copied)
173); 178);
174 179
175TRACE_EVENT(ext4_journalled_write_end, 180DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
181
176 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 182 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
177 unsigned int copied), 183 unsigned int copied),
178 TP_ARGS(inode, pos, len, copied),
179 184
180 TP_STRUCT__entry( 185 TP_ARGS(inode, pos, len, copied)
181 __field( dev_t, dev ) 186);
182 __field( ino_t, ino )
183 __field( loff_t, pos )
184 __field( unsigned int, len )
185 __field( unsigned int, copied )
186 ),
187 187
188 TP_fast_assign( 188DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
189 __entry->dev = inode->i_sb->s_dev;
190 __entry->ino = inode->i_ino;
191 __entry->pos = pos;
192 __entry->len = len;
193 __entry->copied = copied;
194 ),
195 189
196 TP_printk("dev %s ino %lu pos %llu len %u copied %u", 190 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
197 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 191 unsigned int copied),
198 __entry->pos, __entry->len, __entry->copied) 192
193 TP_ARGS(inode, pos, len, copied)
199); 194);
200 195
201TRACE_EVENT(ext4_writepage, 196TRACE_EVENT(ext4_writepage,
@@ -337,60 +332,6 @@ TRACE_EVENT(ext4_da_writepages_result,
337 (unsigned long) __entry->writeback_index) 332 (unsigned long) __entry->writeback_index)
338); 333);
339 334
340TRACE_EVENT(ext4_da_write_begin,
341 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
342 unsigned int flags),
343
344 TP_ARGS(inode, pos, len, flags),
345
346 TP_STRUCT__entry(
347 __field( dev_t, dev )
348 __field( ino_t, ino )
349 __field( loff_t, pos )
350 __field( unsigned int, len )
351 __field( unsigned int, flags )
352 ),
353
354 TP_fast_assign(
355 __entry->dev = inode->i_sb->s_dev;
356 __entry->ino = inode->i_ino;
357 __entry->pos = pos;
358 __entry->len = len;
359 __entry->flags = flags;
360 ),
361
362 TP_printk("dev %s ino %lu pos %llu len %u flags %u",
363 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
364 __entry->pos, __entry->len, __entry->flags)
365);
366
367TRACE_EVENT(ext4_da_write_end,
368 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
369 unsigned int copied),
370
371 TP_ARGS(inode, pos, len, copied),
372
373 TP_STRUCT__entry(
374 __field( dev_t, dev )
375 __field( ino_t, ino )
376 __field( loff_t, pos )
377 __field( unsigned int, len )
378 __field( unsigned int, copied )
379 ),
380
381 TP_fast_assign(
382 __entry->dev = inode->i_sb->s_dev;
383 __entry->ino = inode->i_ino;
384 __entry->pos = pos;
385 __entry->len = len;
386 __entry->copied = copied;
387 ),
388
389 TP_printk("dev %s ino %lu pos %llu len %u copied %u",
390 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
391 __entry->pos, __entry->len, __entry->copied)
392);
393
394TRACE_EVENT(ext4_discard_blocks, 335TRACE_EVENT(ext4_discard_blocks,
395 TP_PROTO(struct super_block *sb, unsigned long long blk, 336 TP_PROTO(struct super_block *sb, unsigned long long blk,
396 unsigned long long count), 337 unsigned long long count),
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index b89f9db4a404..0e4cfb694fe7 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -48,7 +48,7 @@ TRACE_EVENT(irq_handler_entry,
48 __assign_str(name, action->name); 48 __assign_str(name, action->name);
49 ), 49 ),
50 50
51 TP_printk("irq=%d handler=%s", __entry->irq, __get_str(name)) 51 TP_printk("irq=%d name=%s", __entry->irq, __get_str(name))
52); 52);
53 53
54/** 54/**
@@ -78,22 +78,11 @@ TRACE_EVENT(irq_handler_exit,
78 __entry->ret = ret; 78 __entry->ret = ret;
79 ), 79 ),
80 80
81 TP_printk("irq=%d return=%s", 81 TP_printk("irq=%d ret=%s",
82 __entry->irq, __entry->ret ? "handled" : "unhandled") 82 __entry->irq, __entry->ret ? "handled" : "unhandled")
83); 83);
84 84
85/** 85DECLARE_EVENT_CLASS(softirq,
86 * softirq_entry - called immediately before the softirq handler
87 * @h: pointer to struct softirq_action
88 * @vec: pointer to first struct softirq_action in softirq_vec array
89 *
90 * The @h parameter, contains a pointer to the struct softirq_action
91 * which has a pointer to the action handler that is called. By subtracting
92 * the @vec pointer from the @h pointer, we can determine the softirq
93 * number. Also, when used in combination with the softirq_exit tracepoint
94 * we can determine the softirq latency.
95 */
96TRACE_EVENT(softirq_entry,
97 86
98 TP_PROTO(struct softirq_action *h, struct softirq_action *vec), 87 TP_PROTO(struct softirq_action *h, struct softirq_action *vec),
99 88
@@ -107,11 +96,29 @@ TRACE_EVENT(softirq_entry,
107 __entry->vec = (int)(h - vec); 96 __entry->vec = (int)(h - vec);
108 ), 97 ),
109 98
110 TP_printk("softirq=%d action=%s", __entry->vec, 99 TP_printk("vec=%d [action=%s]", __entry->vec,
111 show_softirq_name(__entry->vec)) 100 show_softirq_name(__entry->vec))
112); 101);
113 102
114/** 103/**
104 * softirq_entry - called immediately before the softirq handler
105 * @h: pointer to struct softirq_action
106 * @vec: pointer to first struct softirq_action in softirq_vec array
107 *
108 * The @h parameter, contains a pointer to the struct softirq_action
109 * which has a pointer to the action handler that is called. By subtracting
110 * the @vec pointer from the @h pointer, we can determine the softirq
111 * number. Also, when used in combination with the softirq_exit tracepoint
112 * we can determine the softirq latency.
113 */
114DEFINE_EVENT(softirq, softirq_entry,
115
116 TP_PROTO(struct softirq_action *h, struct softirq_action *vec),
117
118 TP_ARGS(h, vec)
119);
120
121/**
115 * softirq_exit - called immediately after the softirq handler returns 122 * softirq_exit - called immediately after the softirq handler returns
116 * @h: pointer to struct softirq_action 123 * @h: pointer to struct softirq_action
117 * @vec: pointer to first struct softirq_action in softirq_vec array 124 * @vec: pointer to first struct softirq_action in softirq_vec array
@@ -122,22 +129,11 @@ TRACE_EVENT(softirq_entry,
122 * combination with the softirq_entry tracepoint we can determine the softirq 129 * combination with the softirq_entry tracepoint we can determine the softirq
123 * latency. 130 * latency.
124 */ 131 */
125TRACE_EVENT(softirq_exit, 132DEFINE_EVENT(softirq, softirq_exit,
126 133
127 TP_PROTO(struct softirq_action *h, struct softirq_action *vec), 134 TP_PROTO(struct softirq_action *h, struct softirq_action *vec),
128 135
129 TP_ARGS(h, vec), 136 TP_ARGS(h, vec)
130
131 TP_STRUCT__entry(
132 __field( int, vec )
133 ),
134
135 TP_fast_assign(
136 __entry->vec = (int)(h - vec);
137 ),
138
139 TP_printk("softirq=%d action=%s", __entry->vec,
140 show_softirq_name(__entry->vec))
141); 137);
142 138
143#endif /* _TRACE_IRQ_H */ 139#endif /* _TRACE_IRQ_H */
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 3c60b75adb9e..96b370a050de 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -30,7 +30,7 @@ TRACE_EVENT(jbd2_checkpoint,
30 jbd2_dev_to_name(__entry->dev), __entry->result) 30 jbd2_dev_to_name(__entry->dev), __entry->result)
31); 31);
32 32
33TRACE_EVENT(jbd2_start_commit, 33DECLARE_EVENT_CLASS(jbd2_commit,
34 34
35 TP_PROTO(journal_t *journal, transaction_t *commit_transaction), 35 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
36 36
@@ -53,73 +53,32 @@ TRACE_EVENT(jbd2_start_commit,
53 __entry->sync_commit) 53 __entry->sync_commit)
54); 54);
55 55
56TRACE_EVENT(jbd2_commit_locking, 56DEFINE_EVENT(jbd2_commit, jbd2_start_commit,
57 57
58 TP_PROTO(journal_t *journal, transaction_t *commit_transaction), 58 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
59 59
60 TP_ARGS(journal, commit_transaction), 60 TP_ARGS(journal, commit_transaction)
61
62 TP_STRUCT__entry(
63 __field( dev_t, dev )
64 __field( char, sync_commit )
65 __field( int, transaction )
66 ),
67
68 TP_fast_assign(
69 __entry->dev = journal->j_fs_dev->bd_dev;
70 __entry->sync_commit = commit_transaction->t_synchronous_commit;
71 __entry->transaction = commit_transaction->t_tid;
72 ),
73
74 TP_printk("dev %s transaction %d sync %d",
75 jbd2_dev_to_name(__entry->dev), __entry->transaction,
76 __entry->sync_commit)
77); 61);
78 62
79TRACE_EVENT(jbd2_commit_flushing, 63DEFINE_EVENT(jbd2_commit, jbd2_commit_locking,
80 64
81 TP_PROTO(journal_t *journal, transaction_t *commit_transaction), 65 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
82 66
83 TP_ARGS(journal, commit_transaction), 67 TP_ARGS(journal, commit_transaction)
84
85 TP_STRUCT__entry(
86 __field( dev_t, dev )
87 __field( char, sync_commit )
88 __field( int, transaction )
89 ),
90
91 TP_fast_assign(
92 __entry->dev = journal->j_fs_dev->bd_dev;
93 __entry->sync_commit = commit_transaction->t_synchronous_commit;
94 __entry->transaction = commit_transaction->t_tid;
95 ),
96
97 TP_printk("dev %s transaction %d sync %d",
98 jbd2_dev_to_name(__entry->dev), __entry->transaction,
99 __entry->sync_commit)
100); 68);
101 69
102TRACE_EVENT(jbd2_commit_logging, 70DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing,
103 71
104 TP_PROTO(journal_t *journal, transaction_t *commit_transaction), 72 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
105 73
106 TP_ARGS(journal, commit_transaction), 74 TP_ARGS(journal, commit_transaction)
75);
107 76
108 TP_STRUCT__entry( 77DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,
109 __field( dev_t, dev )
110 __field( char, sync_commit )
111 __field( int, transaction )
112 ),
113 78
114 TP_fast_assign( 79 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
115 __entry->dev = journal->j_fs_dev->bd_dev;
116 __entry->sync_commit = commit_transaction->t_synchronous_commit;
117 __entry->transaction = commit_transaction->t_tid;
118 ),
119 80
120 TP_printk("dev %s transaction %d sync %d", 81 TP_ARGS(journal, commit_transaction)
121 jbd2_dev_to_name(__entry->dev), __entry->transaction,
122 __entry->sync_commit)
123); 82);
124 83
125TRACE_EVENT(jbd2_end_commit, 84TRACE_EVENT(jbd2_end_commit,
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index eaf46bdd18a5..3adca0ca9dbe 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -44,7 +44,7 @@
44 {(unsigned long)__GFP_MOVABLE, "GFP_MOVABLE"} \ 44 {(unsigned long)__GFP_MOVABLE, "GFP_MOVABLE"} \
45 ) : "GFP_NOWAIT" 45 ) : "GFP_NOWAIT"
46 46
47TRACE_EVENT(kmalloc, 47DECLARE_EVENT_CLASS(kmem_alloc,
48 48
49 TP_PROTO(unsigned long call_site, 49 TP_PROTO(unsigned long call_site,
50 const void *ptr, 50 const void *ptr,
@@ -78,41 +78,23 @@ TRACE_EVENT(kmalloc,
78 show_gfp_flags(__entry->gfp_flags)) 78 show_gfp_flags(__entry->gfp_flags))
79); 79);
80 80
81TRACE_EVENT(kmem_cache_alloc, 81DEFINE_EVENT(kmem_alloc, kmalloc,
82 82
83 TP_PROTO(unsigned long call_site, 83 TP_PROTO(unsigned long call_site, const void *ptr,
84 const void *ptr, 84 size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),
85 size_t bytes_req,
86 size_t bytes_alloc,
87 gfp_t gfp_flags),
88 85
89 TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags), 86 TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
87);
90 88
91 TP_STRUCT__entry( 89DEFINE_EVENT(kmem_alloc, kmem_cache_alloc,
92 __field( unsigned long, call_site )
93 __field( const void *, ptr )
94 __field( size_t, bytes_req )
95 __field( size_t, bytes_alloc )
96 __field( gfp_t, gfp_flags )
97 ),
98 90
99 TP_fast_assign( 91 TP_PROTO(unsigned long call_site, const void *ptr,
100 __entry->call_site = call_site; 92 size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),
101 __entry->ptr = ptr;
102 __entry->bytes_req = bytes_req;
103 __entry->bytes_alloc = bytes_alloc;
104 __entry->gfp_flags = gfp_flags;
105 ),
106 93
107 TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s", 94 TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
108 __entry->call_site,
109 __entry->ptr,
110 __entry->bytes_req,
111 __entry->bytes_alloc,
112 show_gfp_flags(__entry->gfp_flags))
113); 95);
114 96
115TRACE_EVENT(kmalloc_node, 97DECLARE_EVENT_CLASS(kmem_alloc_node,
116 98
117 TP_PROTO(unsigned long call_site, 99 TP_PROTO(unsigned long call_site,
118 const void *ptr, 100 const void *ptr,
@@ -150,45 +132,25 @@ TRACE_EVENT(kmalloc_node,
150 __entry->node) 132 __entry->node)
151); 133);
152 134
153TRACE_EVENT(kmem_cache_alloc_node, 135DEFINE_EVENT(kmem_alloc_node, kmalloc_node,
154 136
155 TP_PROTO(unsigned long call_site, 137 TP_PROTO(unsigned long call_site, const void *ptr,
156 const void *ptr, 138 size_t bytes_req, size_t bytes_alloc,
157 size_t bytes_req, 139 gfp_t gfp_flags, int node),
158 size_t bytes_alloc,
159 gfp_t gfp_flags,
160 int node),
161 140
162 TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node), 141 TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
142);
163 143
164 TP_STRUCT__entry( 144DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node,
165 __field( unsigned long, call_site )
166 __field( const void *, ptr )
167 __field( size_t, bytes_req )
168 __field( size_t, bytes_alloc )
169 __field( gfp_t, gfp_flags )
170 __field( int, node )
171 ),
172 145
173 TP_fast_assign( 146 TP_PROTO(unsigned long call_site, const void *ptr,
174 __entry->call_site = call_site; 147 size_t bytes_req, size_t bytes_alloc,
175 __entry->ptr = ptr; 148 gfp_t gfp_flags, int node),
176 __entry->bytes_req = bytes_req;
177 __entry->bytes_alloc = bytes_alloc;
178 __entry->gfp_flags = gfp_flags;
179 __entry->node = node;
180 ),
181 149
182 TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d", 150 TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
183 __entry->call_site,
184 __entry->ptr,
185 __entry->bytes_req,
186 __entry->bytes_alloc,
187 show_gfp_flags(__entry->gfp_flags),
188 __entry->node)
189); 151);
190 152
191TRACE_EVENT(kfree, 153DECLARE_EVENT_CLASS(kmem_free,
192 154
193 TP_PROTO(unsigned long call_site, const void *ptr), 155 TP_PROTO(unsigned long call_site, const void *ptr),
194 156
@@ -207,23 +169,18 @@ TRACE_EVENT(kfree,
207 TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr) 169 TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
208); 170);
209 171
210TRACE_EVENT(kmem_cache_free, 172DEFINE_EVENT(kmem_free, kfree,
211 173
212 TP_PROTO(unsigned long call_site, const void *ptr), 174 TP_PROTO(unsigned long call_site, const void *ptr),
213 175
214 TP_ARGS(call_site, ptr), 176 TP_ARGS(call_site, ptr)
177);
215 178
216 TP_STRUCT__entry( 179DEFINE_EVENT(kmem_free, kmem_cache_free,
217 __field( unsigned long, call_site )
218 __field( const void *, ptr )
219 ),
220 180
221 TP_fast_assign( 181 TP_PROTO(unsigned long call_site, const void *ptr),
222 __entry->call_site = call_site;
223 __entry->ptr = ptr;
224 ),
225 182
226 TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr) 183 TP_ARGS(call_site, ptr)
227); 184);
228 185
229TRACE_EVENT(mm_page_free_direct, 186TRACE_EVENT(mm_page_free_direct,
@@ -299,7 +256,7 @@ TRACE_EVENT(mm_page_alloc,
299 show_gfp_flags(__entry->gfp_flags)) 256 show_gfp_flags(__entry->gfp_flags))
300); 257);
301 258
302TRACE_EVENT(mm_page_alloc_zone_locked, 259DECLARE_EVENT_CLASS(mm_page,
303 260
304 TP_PROTO(struct page *page, unsigned int order, int migratetype), 261 TP_PROTO(struct page *page, unsigned int order, int migratetype),
305 262
@@ -325,29 +282,22 @@ TRACE_EVENT(mm_page_alloc_zone_locked,
325 __entry->order == 0) 282 __entry->order == 0)
326); 283);
327 284
328TRACE_EVENT(mm_page_pcpu_drain, 285DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked,
329 286
330 TP_PROTO(struct page *page, int order, int migratetype), 287 TP_PROTO(struct page *page, unsigned int order, int migratetype),
331 288
332 TP_ARGS(page, order, migratetype), 289 TP_ARGS(page, order, migratetype)
290);
333 291
334 TP_STRUCT__entry( 292DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain,
335 __field( struct page *, page )
336 __field( int, order )
337 __field( int, migratetype )
338 ),
339 293
340 TP_fast_assign( 294 TP_PROTO(struct page *page, unsigned int order, int migratetype),
341 __entry->page = page; 295
342 __entry->order = order; 296 TP_ARGS(page, order, migratetype),
343 __entry->migratetype = migratetype;
344 ),
345 297
346 TP_printk("page=%p pfn=%lu order=%d migratetype=%d", 298 TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
347 __entry->page, 299 __entry->page, page_to_pfn(__entry->page),
348 page_to_pfn(__entry->page), 300 __entry->order, __entry->migratetype)
349 __entry->order,
350 __entry->migratetype)
351); 301);
352 302
353TRACE_EVENT(mm_page_alloc_extfrag, 303TRACE_EVENT(mm_page_alloc_extfrag,
diff --git a/include/trace/events/lockdep.h b/include/trace/events/lock.h
index bcf1d209a00d..a870ba125aa8 100644
--- a/include/trace/events/lockdep.h
+++ b/include/trace/events/lock.h
@@ -1,8 +1,8 @@
1#undef TRACE_SYSTEM 1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM lockdep 2#define TRACE_SYSTEM lock
3 3
4#if !defined(_TRACE_LOCKDEP_H) || defined(TRACE_HEADER_MULTI_READ) 4#if !defined(_TRACE_LOCK_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_LOCKDEP_H 5#define _TRACE_LOCK_H
6 6
7#include <linux/lockdep.h> 7#include <linux/lockdep.h>
8#include <linux/tracepoint.h> 8#include <linux/tracepoint.h>
@@ -90,7 +90,7 @@ TRACE_EVENT(lock_acquired,
90#endif 90#endif
91#endif 91#endif
92 92
93#endif /* _TRACE_LOCKDEP_H */ 93#endif /* _TRACE_LOCK_H */
94 94
95/* This part must be outside protection */ 95/* This part must be outside protection */
96#include <trace/define_trace.h> 96#include <trace/define_trace.h>
diff --git a/include/trace/events/mce.h b/include/trace/events/mce.h
new file mode 100644
index 000000000000..7eee77895cb3
--- /dev/null
+++ b/include/trace/events/mce.h
@@ -0,0 +1,69 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM mce
3
4#if !defined(_TRACE_MCE_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_MCE_H
6
7#include <linux/ktime.h>
8#include <linux/tracepoint.h>
9#include <asm/mce.h>
10
11TRACE_EVENT(mce_record,
12
13 TP_PROTO(struct mce *m),
14
15 TP_ARGS(m),
16
17 TP_STRUCT__entry(
18 __field( u64, mcgcap )
19 __field( u64, mcgstatus )
20 __field( u8, bank )
21 __field( u64, status )
22 __field( u64, addr )
23 __field( u64, misc )
24 __field( u64, ip )
25 __field( u8, cs )
26 __field( u64, tsc )
27 __field( u64, walltime )
28 __field( u32, cpu )
29 __field( u32, cpuid )
30 __field( u32, apicid )
31 __field( u32, socketid )
32 __field( u8, cpuvendor )
33 ),
34
35 TP_fast_assign(
36 __entry->mcgcap = m->mcgcap;
37 __entry->mcgstatus = m->mcgstatus;
38 __entry->bank = m->bank;
39 __entry->status = m->status;
40 __entry->addr = m->addr;
41 __entry->misc = m->misc;
42 __entry->ip = m->ip;
43 __entry->cs = m->cs;
44 __entry->tsc = m->tsc;
45 __entry->walltime = m->time;
46 __entry->cpu = m->extcpu;
47 __entry->cpuid = m->cpuid;
48 __entry->apicid = m->apicid;
49 __entry->socketid = m->socketid;
50 __entry->cpuvendor = m->cpuvendor;
51 ),
52
53 TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016Lx, ADDR/MISC: %016Lx/%016Lx, RIP: %02x:<%016Lx>, TSC: %llx, PROCESSOR: %u:%x, TIME: %llu, SOCKET: %u, APIC: %x",
54 __entry->cpu,
55 __entry->mcgcap, __entry->mcgstatus,
56 __entry->bank, __entry->status,
57 __entry->addr, __entry->misc,
58 __entry->cs, __entry->ip,
59 __entry->tsc,
60 __entry->cpuvendor, __entry->cpuid,
61 __entry->walltime,
62 __entry->socketid,
63 __entry->apicid)
64);
65
66#endif /* _TRACE_MCE_H */
67
68/* This part must be outside protection */
69#include <trace/define_trace.h>
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index 84160fb18478..4b0f48ba16a6 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -51,7 +51,7 @@ TRACE_EVENT(module_free,
51 TP_printk("%s", __get_str(name)) 51 TP_printk("%s", __get_str(name))
52); 52);
53 53
54TRACE_EVENT(module_get, 54DECLARE_EVENT_CLASS(module_refcnt,
55 55
56 TP_PROTO(struct module *mod, unsigned long ip, int refcnt), 56 TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
57 57
@@ -73,26 +73,18 @@ TRACE_EVENT(module_get,
73 __get_str(name), (void *)__entry->ip, __entry->refcnt) 73 __get_str(name), (void *)__entry->ip, __entry->refcnt)
74); 74);
75 75
76TRACE_EVENT(module_put, 76DEFINE_EVENT(module_refcnt, module_get,
77 77
78 TP_PROTO(struct module *mod, unsigned long ip, int refcnt), 78 TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
79 79
80 TP_ARGS(mod, ip, refcnt), 80 TP_ARGS(mod, ip, refcnt)
81);
81 82
82 TP_STRUCT__entry( 83DEFINE_EVENT(module_refcnt, module_put,
83 __field( unsigned long, ip )
84 __field( int, refcnt )
85 __string( name, mod->name )
86 ),
87 84
88 TP_fast_assign( 85 TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
89 __entry->ip = ip;
90 __entry->refcnt = refcnt;
91 __assign_str(name, mod->name);
92 ),
93 86
94 TP_printk("%s call_site=%pf refcnt=%d", 87 TP_ARGS(mod, ip, refcnt)
95 __get_str(name), (void *)__entry->ip, __entry->refcnt)
96); 88);
97 89
98TRACE_EVENT(module_request, 90TRACE_EVENT(module_request,
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index ea6d579261ad..c4efe9b8280d 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -16,9 +16,7 @@ enum {
16}; 16};
17#endif 17#endif
18 18
19 19DECLARE_EVENT_CLASS(power,
20
21TRACE_EVENT(power_start,
22 20
23 TP_PROTO(unsigned int type, unsigned int state), 21 TP_PROTO(unsigned int type, unsigned int state),
24 22
@@ -37,42 +35,36 @@ TRACE_EVENT(power_start,
37 TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long)__entry->state) 35 TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long)__entry->state)
38); 36);
39 37
40TRACE_EVENT(power_end, 38DEFINE_EVENT(power, power_start,
41
42 TP_PROTO(int dummy),
43 39
44 TP_ARGS(dummy), 40 TP_PROTO(unsigned int type, unsigned int state),
45 41
46 TP_STRUCT__entry( 42 TP_ARGS(type, state)
47 __field( u64, dummy ) 43);
48 ),
49 44
50 TP_fast_assign( 45DEFINE_EVENT(power, power_frequency,
51 __entry->dummy = 0xffff;
52 ),
53 46
54 TP_printk("dummy=%lu", (unsigned long)__entry->dummy) 47 TP_PROTO(unsigned int type, unsigned int state),
55 48
49 TP_ARGS(type, state)
56); 50);
57 51
52TRACE_EVENT(power_end,
58 53
59TRACE_EVENT(power_frequency, 54 TP_PROTO(int dummy),
60
61 TP_PROTO(unsigned int type, unsigned int state),
62 55
63 TP_ARGS(type, state), 56 TP_ARGS(dummy),
64 57
65 TP_STRUCT__entry( 58 TP_STRUCT__entry(
66 __field( u64, type ) 59 __field( u64, dummy )
67 __field( u64, state )
68 ), 60 ),
69 61
70 TP_fast_assign( 62 TP_fast_assign(
71 __entry->type = type; 63 __entry->dummy = 0xffff;
72 __entry->state = state;
73 ), 64 ),
74 65
75 TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long) __entry->state) 66 TP_printk("dummy=%lu", (unsigned long)__entry->dummy)
67
76); 68);
77 69
78#endif /* _TRACE_POWER_H */ 70#endif /* _TRACE_POWER_H */
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 4069c43f4187..cfceb0b73e20 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -26,7 +26,7 @@ TRACE_EVENT(sched_kthread_stop,
26 __entry->pid = t->pid; 26 __entry->pid = t->pid;
27 ), 27 ),
28 28
29 TP_printk("task %s:%d", __entry->comm, __entry->pid) 29 TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
30); 30);
31 31
32/* 32/*
@@ -46,7 +46,7 @@ TRACE_EVENT(sched_kthread_stop_ret,
46 __entry->ret = ret; 46 __entry->ret = ret;
47 ), 47 ),
48 48
49 TP_printk("ret %d", __entry->ret) 49 TP_printk("ret=%d", __entry->ret)
50); 50);
51 51
52/* 52/*
@@ -73,7 +73,7 @@ TRACE_EVENT(sched_wait_task,
73 __entry->prio = p->prio; 73 __entry->prio = p->prio;
74 ), 74 ),
75 75
76 TP_printk("task %s:%d [%d]", 76 TP_printk("comm=%s pid=%d prio=%d",
77 __entry->comm, __entry->pid, __entry->prio) 77 __entry->comm, __entry->pid, __entry->prio)
78); 78);
79 79
@@ -83,7 +83,7 @@ TRACE_EVENT(sched_wait_task,
83 * (NOTE: the 'rq' argument is not used by generic trace events, 83 * (NOTE: the 'rq' argument is not used by generic trace events,
84 * but used by the latency tracer plugin. ) 84 * but used by the latency tracer plugin. )
85 */ 85 */
86TRACE_EVENT(sched_wakeup, 86DECLARE_EVENT_CLASS(sched_wakeup_template,
87 87
88 TP_PROTO(struct rq *rq, struct task_struct *p, int success), 88 TP_PROTO(struct rq *rq, struct task_struct *p, int success),
89 89
@@ -94,7 +94,7 @@ TRACE_EVENT(sched_wakeup,
94 __field( pid_t, pid ) 94 __field( pid_t, pid )
95 __field( int, prio ) 95 __field( int, prio )
96 __field( int, success ) 96 __field( int, success )
97 __field( int, cpu ) 97 __field( int, target_cpu )
98 ), 98 ),
99 99
100 TP_fast_assign( 100 TP_fast_assign(
@@ -102,46 +102,27 @@ TRACE_EVENT(sched_wakeup,
102 __entry->pid = p->pid; 102 __entry->pid = p->pid;
103 __entry->prio = p->prio; 103 __entry->prio = p->prio;
104 __entry->success = success; 104 __entry->success = success;
105 __entry->cpu = task_cpu(p); 105 __entry->target_cpu = task_cpu(p);
106 ), 106 ),
107 107
108 TP_printk("task %s:%d [%d] success=%d [%03d]", 108 TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
109 __entry->comm, __entry->pid, __entry->prio, 109 __entry->comm, __entry->pid, __entry->prio,
110 __entry->success, __entry->cpu) 110 __entry->success, __entry->target_cpu)
111); 111);
112 112
113DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
114 TP_PROTO(struct rq *rq, struct task_struct *p, int success),
115 TP_ARGS(rq, p, success));
116
113/* 117/*
114 * Tracepoint for waking up a new task: 118 * Tracepoint for waking up a new task:
115 * 119 *
116 * (NOTE: the 'rq' argument is not used by generic trace events, 120 * (NOTE: the 'rq' argument is not used by generic trace events,
117 * but used by the latency tracer plugin. ) 121 * but used by the latency tracer plugin. )
118 */ 122 */
119TRACE_EVENT(sched_wakeup_new, 123DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
120 124 TP_PROTO(struct rq *rq, struct task_struct *p, int success),
121 TP_PROTO(struct rq *rq, struct task_struct *p, int success), 125 TP_ARGS(rq, p, success));
122
123 TP_ARGS(rq, p, success),
124
125 TP_STRUCT__entry(
126 __array( char, comm, TASK_COMM_LEN )
127 __field( pid_t, pid )
128 __field( int, prio )
129 __field( int, success )
130 __field( int, cpu )
131 ),
132
133 TP_fast_assign(
134 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
135 __entry->pid = p->pid;
136 __entry->prio = p->prio;
137 __entry->success = success;
138 __entry->cpu = task_cpu(p);
139 ),
140
141 TP_printk("task %s:%d [%d] success=%d [%03d]",
142 __entry->comm, __entry->pid, __entry->prio,
143 __entry->success, __entry->cpu)
144);
145 126
146/* 127/*
147 * Tracepoint for task switches, performed by the scheduler: 128 * Tracepoint for task switches, performed by the scheduler:
@@ -176,7 +157,7 @@ TRACE_EVENT(sched_switch,
176 __entry->next_prio = next->prio; 157 __entry->next_prio = next->prio;
177 ), 158 ),
178 159
179 TP_printk("task %s:%d [%d] (%s) ==> %s:%d [%d]", 160 TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d",
180 __entry->prev_comm, __entry->prev_pid, __entry->prev_prio, 161 __entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
181 __entry->prev_state ? 162 __entry->prev_state ?
182 __print_flags(__entry->prev_state, "|", 163 __print_flags(__entry->prev_state, "|",
@@ -211,15 +192,12 @@ TRACE_EVENT(sched_migrate_task,
211 __entry->dest_cpu = dest_cpu; 192 __entry->dest_cpu = dest_cpu;
212 ), 193 ),
213 194
214 TP_printk("task %s:%d [%d] from: %d to: %d", 195 TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d",
215 __entry->comm, __entry->pid, __entry->prio, 196 __entry->comm, __entry->pid, __entry->prio,
216 __entry->orig_cpu, __entry->dest_cpu) 197 __entry->orig_cpu, __entry->dest_cpu)
217); 198);
218 199
219/* 200DECLARE_EVENT_CLASS(sched_process_template,
220 * Tracepoint for freeing a task:
221 */
222TRACE_EVENT(sched_process_free,
223 201
224 TP_PROTO(struct task_struct *p), 202 TP_PROTO(struct task_struct *p),
225 203
@@ -237,34 +215,24 @@ TRACE_EVENT(sched_process_free,
237 __entry->prio = p->prio; 215 __entry->prio = p->prio;
238 ), 216 ),
239 217
240 TP_printk("task %s:%d [%d]", 218 TP_printk("comm=%s pid=%d prio=%d",
241 __entry->comm, __entry->pid, __entry->prio) 219 __entry->comm, __entry->pid, __entry->prio)
242); 220);
243 221
244/* 222/*
245 * Tracepoint for a task exiting: 223 * Tracepoint for freeing a task:
246 */ 224 */
247TRACE_EVENT(sched_process_exit, 225DEFINE_EVENT(sched_process_template, sched_process_free,
226 TP_PROTO(struct task_struct *p),
227 TP_ARGS(p));
228
248 229
249 TP_PROTO(struct task_struct *p), 230/*
250 231 * Tracepoint for a task exiting:
251 TP_ARGS(p), 232 */
252 233DEFINE_EVENT(sched_process_template, sched_process_exit,
253 TP_STRUCT__entry( 234 TP_PROTO(struct task_struct *p),
254 __array( char, comm, TASK_COMM_LEN ) 235 TP_ARGS(p));
255 __field( pid_t, pid )
256 __field( int, prio )
257 ),
258
259 TP_fast_assign(
260 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
261 __entry->pid = p->pid;
262 __entry->prio = p->prio;
263 ),
264
265 TP_printk("task %s:%d [%d]",
266 __entry->comm, __entry->pid, __entry->prio)
267);
268 236
269/* 237/*
270 * Tracepoint for a waiting task: 238 * Tracepoint for a waiting task:
@@ -287,7 +255,7 @@ TRACE_EVENT(sched_process_wait,
287 __entry->prio = current->prio; 255 __entry->prio = current->prio;
288 ), 256 ),
289 257
290 TP_printk("task %s:%d [%d]", 258 TP_printk("comm=%s pid=%d prio=%d",
291 __entry->comm, __entry->pid, __entry->prio) 259 __entry->comm, __entry->pid, __entry->prio)
292); 260);
293 261
@@ -314,46 +282,16 @@ TRACE_EVENT(sched_process_fork,
314 __entry->child_pid = child->pid; 282 __entry->child_pid = child->pid;
315 ), 283 ),
316 284
317 TP_printk("parent %s:%d child %s:%d", 285 TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d",
318 __entry->parent_comm, __entry->parent_pid, 286 __entry->parent_comm, __entry->parent_pid,
319 __entry->child_comm, __entry->child_pid) 287 __entry->child_comm, __entry->child_pid)
320); 288);
321 289
322/* 290/*
323 * Tracepoint for sending a signal:
324 */
325TRACE_EVENT(sched_signal_send,
326
327 TP_PROTO(int sig, struct task_struct *p),
328
329 TP_ARGS(sig, p),
330
331 TP_STRUCT__entry(
332 __field( int, sig )
333 __array( char, comm, TASK_COMM_LEN )
334 __field( pid_t, pid )
335 ),
336
337 TP_fast_assign(
338 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
339 __entry->pid = p->pid;
340 __entry->sig = sig;
341 ),
342
343 TP_printk("sig: %d task %s:%d",
344 __entry->sig, __entry->comm, __entry->pid)
345);
346
347/*
348 * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE 291 * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
349 * adding sched_stat support to SCHED_FIFO/RR would be welcome. 292 * adding sched_stat support to SCHED_FIFO/RR would be welcome.
350 */ 293 */
351 294DECLARE_EVENT_CLASS(sched_stat_template,
352/*
353 * Tracepoint for accounting wait time (time the task is runnable
354 * but not actually running due to scheduler contention).
355 */
356TRACE_EVENT(sched_stat_wait,
357 295
358 TP_PROTO(struct task_struct *tsk, u64 delay), 296 TP_PROTO(struct task_struct *tsk, u64 delay),
359 297
@@ -374,11 +312,36 @@ TRACE_EVENT(sched_stat_wait,
374 __perf_count(delay); 312 __perf_count(delay);
375 ), 313 ),
376 314
377 TP_printk("task: %s:%d wait: %Lu [ns]", 315 TP_printk("comm=%s pid=%d delay=%Lu [ns]",
378 __entry->comm, __entry->pid, 316 __entry->comm, __entry->pid,
379 (unsigned long long)__entry->delay) 317 (unsigned long long)__entry->delay)
380); 318);
381 319
320
321/*
322 * Tracepoint for accounting wait time (time the task is runnable
323 * but not actually running due to scheduler contention).
324 */
325DEFINE_EVENT(sched_stat_template, sched_stat_wait,
326 TP_PROTO(struct task_struct *tsk, u64 delay),
327 TP_ARGS(tsk, delay));
328
329/*
330 * Tracepoint for accounting sleep time (time the task is not runnable,
331 * including iowait, see below).
332 */
333DEFINE_EVENT(sched_stat_template, sched_stat_sleep,
334 TP_PROTO(struct task_struct *tsk, u64 delay),
335 TP_ARGS(tsk, delay));
336
337/*
338 * Tracepoint for accounting iowait time (time the task is not runnable
339 * due to waiting on IO to complete).
340 */
341DEFINE_EVENT(sched_stat_template, sched_stat_iowait,
342 TP_PROTO(struct task_struct *tsk, u64 delay),
343 TP_ARGS(tsk, delay));
344
382/* 345/*
383 * Tracepoint for accounting runtime (time the task is executing 346 * Tracepoint for accounting runtime (time the task is executing
384 * on a CPU). 347 * on a CPU).
@@ -406,72 +369,12 @@ TRACE_EVENT(sched_stat_runtime,
406 __perf_count(runtime); 369 __perf_count(runtime);
407 ), 370 ),
408 371
409 TP_printk("task: %s:%d runtime: %Lu [ns], vruntime: %Lu [ns]", 372 TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
410 __entry->comm, __entry->pid, 373 __entry->comm, __entry->pid,
411 (unsigned long long)__entry->runtime, 374 (unsigned long long)__entry->runtime,
412 (unsigned long long)__entry->vruntime) 375 (unsigned long long)__entry->vruntime)
413); 376);
414 377
415/*
416 * Tracepoint for accounting sleep time (time the task is not runnable,
417 * including iowait, see below).
418 */
419TRACE_EVENT(sched_stat_sleep,
420
421 TP_PROTO(struct task_struct *tsk, u64 delay),
422
423 TP_ARGS(tsk, delay),
424
425 TP_STRUCT__entry(
426 __array( char, comm, TASK_COMM_LEN )
427 __field( pid_t, pid )
428 __field( u64, delay )
429 ),
430
431 TP_fast_assign(
432 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
433 __entry->pid = tsk->pid;
434 __entry->delay = delay;
435 )
436 TP_perf_assign(
437 __perf_count(delay);
438 ),
439
440 TP_printk("task: %s:%d sleep: %Lu [ns]",
441 __entry->comm, __entry->pid,
442 (unsigned long long)__entry->delay)
443);
444
445/*
446 * Tracepoint for accounting iowait time (time the task is not runnable
447 * due to waiting on IO to complete).
448 */
449TRACE_EVENT(sched_stat_iowait,
450
451 TP_PROTO(struct task_struct *tsk, u64 delay),
452
453 TP_ARGS(tsk, delay),
454
455 TP_STRUCT__entry(
456 __array( char, comm, TASK_COMM_LEN )
457 __field( pid_t, pid )
458 __field( u64, delay )
459 ),
460
461 TP_fast_assign(
462 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
463 __entry->pid = tsk->pid;
464 __entry->delay = delay;
465 )
466 TP_perf_assign(
467 __perf_count(delay);
468 ),
469
470 TP_printk("task: %s:%d iowait: %Lu [ns]",
471 __entry->comm, __entry->pid,
472 (unsigned long long)__entry->delay)
473);
474
475#endif /* _TRACE_SCHED_H */ 378#endif /* _TRACE_SCHED_H */
476 379
477/* This part must be outside protection */ 380/* This part must be outside protection */
diff --git a/include/trace/events/signal.h b/include/trace/events/signal.h
new file mode 100644
index 000000000000..a510b75ac304
--- /dev/null
+++ b/include/trace/events/signal.h
@@ -0,0 +1,173 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM signal
3
4#if !defined(_TRACE_SIGNAL_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_SIGNAL_H
6
7#include <linux/signal.h>
8#include <linux/sched.h>
9#include <linux/tracepoint.h>
10
11#define TP_STORE_SIGINFO(__entry, info) \
12 do { \
13 if (info == SEND_SIG_NOINFO) { \
14 __entry->errno = 0; \
15 __entry->code = SI_USER; \
16 } else if (info == SEND_SIG_PRIV) { \
17 __entry->errno = 0; \
18 __entry->code = SI_KERNEL; \
19 } else { \
20 __entry->errno = info->si_errno; \
21 __entry->code = info->si_code; \
22 } \
23 } while (0)
24
25/**
26 * signal_generate - called when a signal is generated
27 * @sig: signal number
28 * @info: pointer to struct siginfo
29 * @task: pointer to struct task_struct
30 *
31 * Current process sends a 'sig' signal to 'task' process with
32 * 'info' siginfo. If 'info' is SEND_SIG_NOINFO or SEND_SIG_PRIV,
33 * 'info' is not a pointer and you can't access its field. Instead,
34 * SEND_SIG_NOINFO means that si_code is SI_USER, and SEND_SIG_PRIV
35 * means that si_code is SI_KERNEL.
36 */
37TRACE_EVENT(signal_generate,
38
39 TP_PROTO(int sig, struct siginfo *info, struct task_struct *task),
40
41 TP_ARGS(sig, info, task),
42
43 TP_STRUCT__entry(
44 __field( int, sig )
45 __field( int, errno )
46 __field( int, code )
47 __array( char, comm, TASK_COMM_LEN )
48 __field( pid_t, pid )
49 ),
50
51 TP_fast_assign(
52 __entry->sig = sig;
53 TP_STORE_SIGINFO(__entry, info);
54 memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
55 __entry->pid = task->pid;
56 ),
57
58 TP_printk("sig=%d errno=%d code=%d comm=%s pid=%d",
59 __entry->sig, __entry->errno, __entry->code,
60 __entry->comm, __entry->pid)
61);
62
63/**
64 * signal_deliver - called when a signal is delivered
65 * @sig: signal number
66 * @info: pointer to struct siginfo
67 * @ka: pointer to struct k_sigaction
68 *
69 * A 'sig' signal is delivered to current process with 'info' siginfo,
70 * and it will be handled by 'ka'. ka->sa.sa_handler can be SIG_IGN or
71 * SIG_DFL.
72 * Note that some signals reported by signal_generate tracepoint can be
73 * lost, ignored or modified (by debugger) before hitting this tracepoint.
74 * This means, this can show which signals are actually delivered, but
75 * matching generated signals and delivered signals may not be correct.
76 */
77TRACE_EVENT(signal_deliver,
78
79 TP_PROTO(int sig, struct siginfo *info, struct k_sigaction *ka),
80
81 TP_ARGS(sig, info, ka),
82
83 TP_STRUCT__entry(
84 __field( int, sig )
85 __field( int, errno )
86 __field( int, code )
87 __field( unsigned long, sa_handler )
88 __field( unsigned long, sa_flags )
89 ),
90
91 TP_fast_assign(
92 __entry->sig = sig;
93 TP_STORE_SIGINFO(__entry, info);
94 __entry->sa_handler = (unsigned long)ka->sa.sa_handler;
95 __entry->sa_flags = ka->sa.sa_flags;
96 ),
97
98 TP_printk("sig=%d errno=%d code=%d sa_handler=%lx sa_flags=%lx",
99 __entry->sig, __entry->errno, __entry->code,
100 __entry->sa_handler, __entry->sa_flags)
101);
102
103/**
104 * signal_overflow_fail - called when signal queue is overflow
105 * @sig: signal number
106 * @group: signal to process group or not (bool)
107 * @info: pointer to struct siginfo
108 *
109 * Kernel fails to generate 'sig' signal with 'info' siginfo, because
110 * siginfo queue is overflow, and the signal is dropped.
111 * 'group' is not 0 if the signal will be sent to a process group.
112 * 'sig' is always one of RT signals.
113 */
114TRACE_EVENT(signal_overflow_fail,
115
116 TP_PROTO(int sig, int group, struct siginfo *info),
117
118 TP_ARGS(sig, group, info),
119
120 TP_STRUCT__entry(
121 __field( int, sig )
122 __field( int, group )
123 __field( int, errno )
124 __field( int, code )
125 ),
126
127 TP_fast_assign(
128 __entry->sig = sig;
129 __entry->group = group;
130 TP_STORE_SIGINFO(__entry, info);
131 ),
132
133 TP_printk("sig=%d group=%d errno=%d code=%d",
134 __entry->sig, __entry->group, __entry->errno, __entry->code)
135);
136
137/**
138 * signal_lose_info - called when siginfo is lost
139 * @sig: signal number
140 * @group: signal to process group or not (bool)
141 * @info: pointer to struct siginfo
142 *
143 * Kernel generates 'sig' signal but loses 'info' siginfo, because siginfo
144 * queue is overflow.
145 * 'group' is not 0 if the signal will be sent to a process group.
146 * 'sig' is always one of non-RT signals.
147 */
148TRACE_EVENT(signal_lose_info,
149
150 TP_PROTO(int sig, int group, struct siginfo *info),
151
152 TP_ARGS(sig, group, info),
153
154 TP_STRUCT__entry(
155 __field( int, sig )
156 __field( int, group )
157 __field( int, errno )
158 __field( int, code )
159 ),
160
161 TP_fast_assign(
162 __entry->sig = sig;
163 __entry->group = group;
164 TP_STORE_SIGINFO(__entry, info);
165 ),
166
167 TP_printk("sig=%d group=%d errno=%d code=%d",
168 __entry->sig, __entry->group, __entry->errno, __entry->code)
169);
170#endif /* _TRACE_SIGNAL_H */
171
172/* This part must be outside protection */
173#include <trace/define_trace.h>
diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h
index 397dff2dbd5a..fb726ac7caee 100644
--- a/include/trace/events/syscalls.h
+++ b/include/trace/events/syscalls.h
@@ -1,5 +1,6 @@
1#undef TRACE_SYSTEM 1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM syscalls 2#define TRACE_SYSTEM raw_syscalls
3#define TRACE_INCLUDE_FILE syscalls
3 4
4#if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ) 5#if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_EVENTS_SYSCALLS_H 6#define _TRACE_EVENTS_SYSCALLS_H
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 1844c48d640e..e5ce87a0498d 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -26,7 +26,7 @@ TRACE_EVENT(timer_init,
26 __entry->timer = timer; 26 __entry->timer = timer;
27 ), 27 ),
28 28
29 TP_printk("timer %p", __entry->timer) 29 TP_printk("timer=%p", __entry->timer)
30); 30);
31 31
32/** 32/**
@@ -54,7 +54,7 @@ TRACE_EVENT(timer_start,
54 __entry->now = jiffies; 54 __entry->now = jiffies;
55 ), 55 ),
56 56
57 TP_printk("timer %p: func %pf, expires %lu, timeout %ld", 57 TP_printk("timer=%p function=%pf expires=%lu [timeout=%ld]",
58 __entry->timer, __entry->function, __entry->expires, 58 __entry->timer, __entry->function, __entry->expires,
59 (long)__entry->expires - __entry->now) 59 (long)__entry->expires - __entry->now)
60); 60);
@@ -81,7 +81,7 @@ TRACE_EVENT(timer_expire_entry,
81 __entry->now = jiffies; 81 __entry->now = jiffies;
82 ), 82 ),
83 83
84 TP_printk("timer %p: now %lu", __entry->timer, __entry->now) 84 TP_printk("timer=%p now=%lu", __entry->timer, __entry->now)
85); 85);
86 86
87/** 87/**
@@ -108,7 +108,7 @@ TRACE_EVENT(timer_expire_exit,
108 __entry->timer = timer; 108 __entry->timer = timer;
109 ), 109 ),
110 110
111 TP_printk("timer %p", __entry->timer) 111 TP_printk("timer=%p", __entry->timer)
112); 112);
113 113
114/** 114/**
@@ -129,7 +129,7 @@ TRACE_EVENT(timer_cancel,
129 __entry->timer = timer; 129 __entry->timer = timer;
130 ), 130 ),
131 131
132 TP_printk("timer %p", __entry->timer) 132 TP_printk("timer=%p", __entry->timer)
133); 133);
134 134
135/** 135/**
@@ -140,24 +140,24 @@ TRACE_EVENT(timer_cancel,
140 */ 140 */
141TRACE_EVENT(hrtimer_init, 141TRACE_EVENT(hrtimer_init,
142 142
143 TP_PROTO(struct hrtimer *timer, clockid_t clockid, 143 TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid,
144 enum hrtimer_mode mode), 144 enum hrtimer_mode mode),
145 145
146 TP_ARGS(timer, clockid, mode), 146 TP_ARGS(hrtimer, clockid, mode),
147 147
148 TP_STRUCT__entry( 148 TP_STRUCT__entry(
149 __field( void *, timer ) 149 __field( void *, hrtimer )
150 __field( clockid_t, clockid ) 150 __field( clockid_t, clockid )
151 __field( enum hrtimer_mode, mode ) 151 __field( enum hrtimer_mode, mode )
152 ), 152 ),
153 153
154 TP_fast_assign( 154 TP_fast_assign(
155 __entry->timer = timer; 155 __entry->hrtimer = hrtimer;
156 __entry->clockid = clockid; 156 __entry->clockid = clockid;
157 __entry->mode = mode; 157 __entry->mode = mode;
158 ), 158 ),
159 159
160 TP_printk("hrtimer %p, clockid %s, mode %s", __entry->timer, 160 TP_printk("hrtimer=%p clockid=%s mode=%s", __entry->hrtimer,
161 __entry->clockid == CLOCK_REALTIME ? 161 __entry->clockid == CLOCK_REALTIME ?
162 "CLOCK_REALTIME" : "CLOCK_MONOTONIC", 162 "CLOCK_REALTIME" : "CLOCK_MONOTONIC",
163 __entry->mode == HRTIMER_MODE_ABS ? 163 __entry->mode == HRTIMER_MODE_ABS ?
@@ -170,26 +170,26 @@ TRACE_EVENT(hrtimer_init,
170 */ 170 */
171TRACE_EVENT(hrtimer_start, 171TRACE_EVENT(hrtimer_start,
172 172
173 TP_PROTO(struct hrtimer *timer), 173 TP_PROTO(struct hrtimer *hrtimer),
174 174
175 TP_ARGS(timer), 175 TP_ARGS(hrtimer),
176 176
177 TP_STRUCT__entry( 177 TP_STRUCT__entry(
178 __field( void *, timer ) 178 __field( void *, hrtimer )
179 __field( void *, function ) 179 __field( void *, function )
180 __field( s64, expires ) 180 __field( s64, expires )
181 __field( s64, softexpires ) 181 __field( s64, softexpires )
182 ), 182 ),
183 183
184 TP_fast_assign( 184 TP_fast_assign(
185 __entry->timer = timer; 185 __entry->hrtimer = hrtimer;
186 __entry->function = timer->function; 186 __entry->function = hrtimer->function;
187 __entry->expires = hrtimer_get_expires(timer).tv64; 187 __entry->expires = hrtimer_get_expires(hrtimer).tv64;
188 __entry->softexpires = hrtimer_get_softexpires(timer).tv64; 188 __entry->softexpires = hrtimer_get_softexpires(hrtimer).tv64;
189 ), 189 ),
190 190
191 TP_printk("hrtimer %p, func %pf, expires %llu, softexpires %llu", 191 TP_printk("hrtimer=%p function=%pf expires=%llu softexpires=%llu",
192 __entry->timer, __entry->function, 192 __entry->hrtimer, __entry->function,
193 (unsigned long long)ktime_to_ns((ktime_t) { 193 (unsigned long long)ktime_to_ns((ktime_t) {
194 .tv64 = __entry->expires }), 194 .tv64 = __entry->expires }),
195 (unsigned long long)ktime_to_ns((ktime_t) { 195 (unsigned long long)ktime_to_ns((ktime_t) {
@@ -206,23 +206,22 @@ TRACE_EVENT(hrtimer_start,
206 */ 206 */
207TRACE_EVENT(hrtimer_expire_entry, 207TRACE_EVENT(hrtimer_expire_entry,
208 208
209 TP_PROTO(struct hrtimer *timer, ktime_t *now), 209 TP_PROTO(struct hrtimer *hrtimer, ktime_t *now),
210 210
211 TP_ARGS(timer, now), 211 TP_ARGS(hrtimer, now),
212 212
213 TP_STRUCT__entry( 213 TP_STRUCT__entry(
214 __field( void *, timer ) 214 __field( void *, hrtimer )
215 __field( s64, now ) 215 __field( s64, now )
216 ), 216 ),
217 217
218 TP_fast_assign( 218 TP_fast_assign(
219 __entry->timer = timer; 219 __entry->hrtimer = hrtimer;
220 __entry->now = now->tv64; 220 __entry->now = now->tv64;
221 ), 221 ),
222 222
223 TP_printk("hrtimer %p, now %llu", __entry->timer, 223 TP_printk("hrtimer=%p now=%llu", __entry->hrtimer,
224 (unsigned long long)ktime_to_ns((ktime_t) { 224 (unsigned long long)ktime_to_ns((ktime_t) { .tv64 = __entry->now }))
225 .tv64 = __entry->now }))
226 ); 225 );
227 226
228/** 227/**
@@ -234,40 +233,40 @@ TRACE_EVENT(hrtimer_expire_entry,
234 */ 233 */
235TRACE_EVENT(hrtimer_expire_exit, 234TRACE_EVENT(hrtimer_expire_exit,
236 235
237 TP_PROTO(struct hrtimer *timer), 236 TP_PROTO(struct hrtimer *hrtimer),
238 237
239 TP_ARGS(timer), 238 TP_ARGS(hrtimer),
240 239
241 TP_STRUCT__entry( 240 TP_STRUCT__entry(
242 __field( void *, timer ) 241 __field( void *, hrtimer )
243 ), 242 ),
244 243
245 TP_fast_assign( 244 TP_fast_assign(
246 __entry->timer = timer; 245 __entry->hrtimer = hrtimer;
247 ), 246 ),
248 247
249 TP_printk("hrtimer %p", __entry->timer) 248 TP_printk("hrtimer=%p", __entry->hrtimer)
250); 249);
251 250
252/** 251/**
253 * hrtimer_cancel - called when the hrtimer is canceled 252 * hrtimer_cancel - called when the hrtimer is canceled
254 * @timer: pointer to struct hrtimer 253 * @hrtimer: pointer to struct hrtimer
255 */ 254 */
256TRACE_EVENT(hrtimer_cancel, 255TRACE_EVENT(hrtimer_cancel,
257 256
258 TP_PROTO(struct hrtimer *timer), 257 TP_PROTO(struct hrtimer *hrtimer),
259 258
260 TP_ARGS(timer), 259 TP_ARGS(hrtimer),
261 260
262 TP_STRUCT__entry( 261 TP_STRUCT__entry(
263 __field( void *, timer ) 262 __field( void *, hrtimer )
264 ), 263 ),
265 264
266 TP_fast_assign( 265 TP_fast_assign(
267 __entry->timer = timer; 266 __entry->hrtimer = hrtimer;
268 ), 267 ),
269 268
270 TP_printk("hrtimer %p", __entry->timer) 269 TP_printk("hrtimer=%p", __entry->hrtimer)
271); 270);
272 271
273/** 272/**
@@ -302,7 +301,7 @@ TRACE_EVENT(itimer_state,
302 __entry->interval_usec = value->it_interval.tv_usec; 301 __entry->interval_usec = value->it_interval.tv_usec;
303 ), 302 ),
304 303
305 TP_printk("which %d, expires %lu, it_value %lu.%lu, it_interval %lu.%lu", 304 TP_printk("which=%d expires=%lu it_value=%lu.%lu it_interval=%lu.%lu",
306 __entry->which, __entry->expires, 305 __entry->which, __entry->expires,
307 __entry->value_sec, __entry->value_usec, 306 __entry->value_sec, __entry->value_usec,
308 __entry->interval_sec, __entry->interval_usec) 307 __entry->interval_sec, __entry->interval_usec)
@@ -332,7 +331,7 @@ TRACE_EVENT(itimer_expire,
332 __entry->pid = pid_nr(pid); 331 __entry->pid = pid_nr(pid);
333 ), 332 ),
334 333
335 TP_printk("which %d, pid %d, now %lu", __entry->which, 334 TP_printk("which=%d pid=%d now=%lu", __entry->which,
336 (int) __entry->pid, __entry->now) 335 (int) __entry->pid, __entry->now)
337); 336);
338 337
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index e4612dbd7ba6..d6c974474e70 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -8,7 +8,7 @@
8#include <linux/sched.h> 8#include <linux/sched.h>
9#include <linux/tracepoint.h> 9#include <linux/tracepoint.h>
10 10
11TRACE_EVENT(workqueue_insertion, 11DECLARE_EVENT_CLASS(workqueue,
12 12
13 TP_PROTO(struct task_struct *wq_thread, struct work_struct *work), 13 TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
14 14
@@ -30,26 +30,18 @@ TRACE_EVENT(workqueue_insertion,
30 __entry->thread_pid, __entry->func) 30 __entry->thread_pid, __entry->func)
31); 31);
32 32
33TRACE_EVENT(workqueue_execution, 33DEFINE_EVENT(workqueue, workqueue_insertion,
34 34
35 TP_PROTO(struct task_struct *wq_thread, struct work_struct *work), 35 TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
36 36
37 TP_ARGS(wq_thread, work), 37 TP_ARGS(wq_thread, work)
38);
38 39
39 TP_STRUCT__entry( 40DEFINE_EVENT(workqueue, workqueue_execution,
40 __array(char, thread_comm, TASK_COMM_LEN)
41 __field(pid_t, thread_pid)
42 __field(work_func_t, func)
43 ),
44 41
45 TP_fast_assign( 42 TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
46 memcpy(__entry->thread_comm, wq_thread->comm, TASK_COMM_LEN);
47 __entry->thread_pid = wq_thread->pid;
48 __entry->func = work->func;
49 ),
50 43
51 TP_printk("thread=%s:%d func=%pf", __entry->thread_comm, 44 TP_ARGS(wq_thread, work)
52 __entry->thread_pid, __entry->func)
53); 45);
54 46
55/* Trace the creation of one workqueue thread on a cpu */ 47/* Trace the creation of one workqueue thread on a cpu */
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index cc0d9667e182..d1b3de9c1a71 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -18,6 +18,26 @@
18 18
19#include <linux/ftrace_event.h> 19#include <linux/ftrace_event.h>
20 20
21/*
22 * DECLARE_EVENT_CLASS can be used to add a generic function
23 * handlers for events. That is, if all events have the same
24 * parameters and just have distinct trace points.
25 * Each tracepoint can be defined with DEFINE_EVENT and that
26 * will map the DECLARE_EVENT_CLASS to the tracepoint.
27 *
28 * TRACE_EVENT is a one to one mapping between tracepoint and template.
29 */
30#undef TRACE_EVENT
31#define TRACE_EVENT(name, proto, args, tstruct, assign, print) \
32 DECLARE_EVENT_CLASS(name, \
33 PARAMS(proto), \
34 PARAMS(args), \
35 PARAMS(tstruct), \
36 PARAMS(assign), \
37 PARAMS(print)); \
38 DEFINE_EVENT(name, name, PARAMS(proto), PARAMS(args));
39
40
21#undef __field 41#undef __field
22#define __field(type, item) type item; 42#define __field(type, item) type item;
23 43
@@ -36,15 +56,21 @@
36#undef TP_STRUCT__entry 56#undef TP_STRUCT__entry
37#define TP_STRUCT__entry(args...) args 57#define TP_STRUCT__entry(args...) args
38 58
39#undef TRACE_EVENT 59#undef DECLARE_EVENT_CLASS
40#define TRACE_EVENT(name, proto, args, tstruct, assign, print) \ 60#define DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, print) \
41 struct ftrace_raw_##name { \ 61 struct ftrace_raw_##name { \
42 struct trace_entry ent; \ 62 struct trace_entry ent; \
43 tstruct \ 63 tstruct \
44 char __data[0]; \ 64 char __data[0]; \
45 }; \ 65 };
66#undef DEFINE_EVENT
67#define DEFINE_EVENT(template, name, proto, args) \
46 static struct ftrace_event_call event_##name 68 static struct ftrace_event_call event_##name
47 69
70#undef DEFINE_EVENT_PRINT
71#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
72 DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
73
48#undef __cpparg 74#undef __cpparg
49#define __cpparg(arg...) arg 75#define __cpparg(arg...) arg
50 76
@@ -89,12 +115,19 @@
89#undef __string 115#undef __string
90#define __string(item, src) __dynamic_array(char, item, -1) 116#define __string(item, src) __dynamic_array(char, item, -1)
91 117
92#undef TRACE_EVENT 118#undef DECLARE_EVENT_CLASS
93#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \ 119#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
94 struct ftrace_data_offsets_##call { \ 120 struct ftrace_data_offsets_##call { \
95 tstruct; \ 121 tstruct; \
96 }; 122 };
97 123
124#undef DEFINE_EVENT
125#define DEFINE_EVENT(template, name, proto, args)
126
127#undef DEFINE_EVENT_PRINT
128#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
129 DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
130
98#include TRACE_INCLUDE(TRACE_INCLUDE_FILE) 131#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
99 132
100/* 133/*
@@ -120,9 +153,10 @@
120#undef __field 153#undef __field
121#define __field(type, item) \ 154#define __field(type, item) \
122 ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t" \ 155 ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t" \
123 "offset:%u;\tsize:%u;\n", \ 156 "offset:%u;\tsize:%u;\tsigned:%u;\n", \
124 (unsigned int)offsetof(typeof(field), item), \ 157 (unsigned int)offsetof(typeof(field), item), \
125 (unsigned int)sizeof(field.item)); \ 158 (unsigned int)sizeof(field.item), \
159 (unsigned int)is_signed_type(type)); \
126 if (!ret) \ 160 if (!ret) \
127 return 0; 161 return 0;
128 162
@@ -132,19 +166,21 @@
132#undef __array 166#undef __array
133#define __array(type, item, len) \ 167#define __array(type, item, len) \
134 ret = trace_seq_printf(s, "\tfield:" #type " " #item "[" #len "];\t" \ 168 ret = trace_seq_printf(s, "\tfield:" #type " " #item "[" #len "];\t" \
135 "offset:%u;\tsize:%u;\n", \ 169 "offset:%u;\tsize:%u;\tsigned:%u;\n", \
136 (unsigned int)offsetof(typeof(field), item), \ 170 (unsigned int)offsetof(typeof(field), item), \
137 (unsigned int)sizeof(field.item)); \ 171 (unsigned int)sizeof(field.item), \
172 (unsigned int)is_signed_type(type)); \
138 if (!ret) \ 173 if (!ret) \
139 return 0; 174 return 0;
140 175
141#undef __dynamic_array 176#undef __dynamic_array
142#define __dynamic_array(type, item, len) \ 177#define __dynamic_array(type, item, len) \
143 ret = trace_seq_printf(s, "\tfield:__data_loc " #type "[] " #item ";\t"\ 178 ret = trace_seq_printf(s, "\tfield:__data_loc " #type "[] " #item ";\t"\
144 "offset:%u;\tsize:%u;\n", \ 179 "offset:%u;\tsize:%u;\tsigned:%u;\n", \
145 (unsigned int)offsetof(typeof(field), \ 180 (unsigned int)offsetof(typeof(field), \
146 __data_loc_##item), \ 181 __data_loc_##item), \
147 (unsigned int)sizeof(field.__data_loc_##item)); \ 182 (unsigned int)sizeof(field.__data_loc_##item), \
183 (unsigned int)is_signed_type(type)); \
148 if (!ret) \ 184 if (!ret) \
149 return 0; 185 return 0;
150 186
@@ -159,7 +195,7 @@
159#undef __get_str 195#undef __get_str
160 196
161#undef TP_printk 197#undef TP_printk
162#define TP_printk(fmt, args...) "%s, %s\n", #fmt, __stringify(args) 198#define TP_printk(fmt, args...) "\"%s\", %s\n", fmt, __stringify(args)
163 199
164#undef TP_fast_assign 200#undef TP_fast_assign
165#define TP_fast_assign(args...) args 201#define TP_fast_assign(args...) args
@@ -167,17 +203,50 @@
167#undef TP_perf_assign 203#undef TP_perf_assign
168#define TP_perf_assign(args...) 204#define TP_perf_assign(args...)
169 205
170#undef TRACE_EVENT 206#undef DECLARE_EVENT_CLASS
171#define TRACE_EVENT(call, proto, args, tstruct, func, print) \ 207#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print) \
172static int \ 208static int \
173ftrace_format_##call(struct ftrace_event_call *unused, \ 209ftrace_format_setup_##call(struct ftrace_event_call *unused, \
174 struct trace_seq *s) \ 210 struct trace_seq *s) \
175{ \ 211{ \
176 struct ftrace_raw_##call field __attribute__((unused)); \ 212 struct ftrace_raw_##call field __attribute__((unused)); \
177 int ret = 0; \ 213 int ret = 0; \
178 \ 214 \
179 tstruct; \ 215 tstruct; \
180 \ 216 \
217 return ret; \
218} \
219 \
220static int \
221ftrace_format_##call(struct ftrace_event_call *unused, \
222 struct trace_seq *s) \
223{ \
224 int ret = 0; \
225 \
226 ret = ftrace_format_setup_##call(unused, s); \
227 if (!ret) \
228 return ret; \
229 \
230 ret = trace_seq_printf(s, "\nprint fmt: " print); \
231 \
232 return ret; \
233}
234
235#undef DEFINE_EVENT
236#define DEFINE_EVENT(template, name, proto, args)
237
238#undef DEFINE_EVENT_PRINT
239#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
240static int \
241ftrace_format_##name(struct ftrace_event_call *unused, \
242 struct trace_seq *s) \
243{ \
244 int ret = 0; \
245 \
246 ret = ftrace_format_setup_##template(unused, s); \
247 if (!ret) \
248 return ret; \
249 \
181 trace_seq_printf(s, "\nprint fmt: " print); \ 250 trace_seq_printf(s, "\nprint fmt: " print); \
182 \ 251 \
183 return ret; \ 252 return ret; \
@@ -252,10 +321,11 @@ ftrace_format_##call(struct ftrace_event_call *unused, \
252 ftrace_print_symbols_seq(p, value, symbols); \ 321 ftrace_print_symbols_seq(p, value, symbols); \
253 }) 322 })
254 323
255#undef TRACE_EVENT 324#undef DECLARE_EVENT_CLASS
256#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \ 325#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
257static enum print_line_t \ 326static enum print_line_t \
258ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \ 327ftrace_raw_output_id_##call(int event_id, const char *name, \
328 struct trace_iterator *iter, int flags) \
259{ \ 329{ \
260 struct trace_seq *s = &iter->seq; \ 330 struct trace_seq *s = &iter->seq; \
261 struct ftrace_raw_##call *field; \ 331 struct ftrace_raw_##call *field; \
@@ -265,6 +335,47 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
265 \ 335 \
266 entry = iter->ent; \ 336 entry = iter->ent; \
267 \ 337 \
338 if (entry->type != event_id) { \
339 WARN_ON_ONCE(1); \
340 return TRACE_TYPE_UNHANDLED; \
341 } \
342 \
343 field = (typeof(field))entry; \
344 \
345 p = &get_cpu_var(ftrace_event_seq); \
346 trace_seq_init(p); \
347 ret = trace_seq_printf(s, "%s: ", name); \
348 if (ret) \
349 ret = trace_seq_printf(s, print); \
350 put_cpu(); \
351 if (!ret) \
352 return TRACE_TYPE_PARTIAL_LINE; \
353 \
354 return TRACE_TYPE_HANDLED; \
355}
356
357#undef DEFINE_EVENT
358#define DEFINE_EVENT(template, name, proto, args) \
359static enum print_line_t \
360ftrace_raw_output_##name(struct trace_iterator *iter, int flags) \
361{ \
362 return ftrace_raw_output_id_##template(event_##name.id, \
363 #name, iter, flags); \
364}
365
366#undef DEFINE_EVENT_PRINT
367#define DEFINE_EVENT_PRINT(template, call, proto, args, print) \
368static enum print_line_t \
369ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
370{ \
371 struct trace_seq *s = &iter->seq; \
372 struct ftrace_raw_##template *field; \
373 struct trace_entry *entry; \
374 struct trace_seq *p; \
375 int ret; \
376 \
377 entry = iter->ent; \
378 \
268 if (entry->type != event_##call.id) { \ 379 if (entry->type != event_##call.id) { \
269 WARN_ON_ONCE(1); \ 380 WARN_ON_ONCE(1); \
270 return TRACE_TYPE_UNHANDLED; \ 381 return TRACE_TYPE_UNHANDLED; \
@@ -274,14 +385,16 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
274 \ 385 \
275 p = &get_cpu_var(ftrace_event_seq); \ 386 p = &get_cpu_var(ftrace_event_seq); \
276 trace_seq_init(p); \ 387 trace_seq_init(p); \
277 ret = trace_seq_printf(s, #call ": " print); \ 388 ret = trace_seq_printf(s, "%s: ", #call); \
389 if (ret) \
390 ret = trace_seq_printf(s, print); \
278 put_cpu(); \ 391 put_cpu(); \
279 if (!ret) \ 392 if (!ret) \
280 return TRACE_TYPE_PARTIAL_LINE; \ 393 return TRACE_TYPE_PARTIAL_LINE; \
281 \ 394 \
282 return TRACE_TYPE_HANDLED; \ 395 return TRACE_TYPE_HANDLED; \
283} 396}
284 397
285#include TRACE_INCLUDE(TRACE_INCLUDE_FILE) 398#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
286 399
287#undef __field_ext 400#undef __field_ext
@@ -315,8 +428,8 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
315#undef __string 428#undef __string
316#define __string(item, src) __dynamic_array(char, item, -1) 429#define __string(item, src) __dynamic_array(char, item, -1)
317 430
318#undef TRACE_EVENT 431#undef DECLARE_EVENT_CLASS
319#define TRACE_EVENT(call, proto, args, tstruct, func, print) \ 432#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print) \
320static int \ 433static int \
321ftrace_define_fields_##call(struct ftrace_event_call *event_call) \ 434ftrace_define_fields_##call(struct ftrace_event_call *event_call) \
322{ \ 435{ \
@@ -332,6 +445,13 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call) \
332 return ret; \ 445 return ret; \
333} 446}
334 447
448#undef DEFINE_EVENT
449#define DEFINE_EVENT(template, name, proto, args)
450
451#undef DEFINE_EVENT_PRINT
452#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
453 DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
454
335#include TRACE_INCLUDE(TRACE_INCLUDE_FILE) 455#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
336 456
337/* 457/*
@@ -358,10 +478,10 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call) \
358 __data_size += (len) * sizeof(type); 478 __data_size += (len) * sizeof(type);
359 479
360#undef __string 480#undef __string
361#define __string(item, src) __dynamic_array(char, item, strlen(src) + 1) \ 481#define __string(item, src) __dynamic_array(char, item, strlen(src) + 1)
362 482
363#undef TRACE_EVENT 483#undef DECLARE_EVENT_CLASS
364#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \ 484#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
365static inline int ftrace_get_offsets_##call( \ 485static inline int ftrace_get_offsets_##call( \
366 struct ftrace_data_offsets_##call *__data_offsets, proto) \ 486 struct ftrace_data_offsets_##call *__data_offsets, proto) \
367{ \ 487{ \
@@ -373,6 +493,13 @@ static inline int ftrace_get_offsets_##call( \
373 return __data_size; \ 493 return __data_size; \
374} 494}
375 495
496#undef DEFINE_EVENT
497#define DEFINE_EVENT(template, name, proto, args)
498
499#undef DEFINE_EVENT_PRINT
500#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
501 DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
502
376#include TRACE_INCLUDE(TRACE_INCLUDE_FILE) 503#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
377 504
378#ifdef CONFIG_EVENT_PROFILE 505#ifdef CONFIG_EVENT_PROFILE
@@ -394,21 +521,28 @@ static inline int ftrace_get_offsets_##call( \
394 * 521 *
395 */ 522 */
396 523
397#undef TRACE_EVENT 524#undef DECLARE_EVENT_CLASS
398#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \ 525#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)
526
527#undef DEFINE_EVENT
528#define DEFINE_EVENT(template, name, proto, args) \
399 \ 529 \
400static void ftrace_profile_##call(proto); \ 530static void ftrace_profile_##name(proto); \
401 \ 531 \
402static int ftrace_profile_enable_##call(void) \ 532static int ftrace_profile_enable_##name(struct ftrace_event_call *unused)\
403{ \ 533{ \
404 return register_trace_##call(ftrace_profile_##call); \ 534 return register_trace_##name(ftrace_profile_##name); \
405} \ 535} \
406 \ 536 \
407static void ftrace_profile_disable_##call(void) \ 537static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
408{ \ 538{ \
409 unregister_trace_##call(ftrace_profile_##call); \ 539 unregister_trace_##name(ftrace_profile_##name); \
410} 540}
411 541
542#undef DEFINE_EVENT_PRINT
543#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
544 DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
545
412#include TRACE_INCLUDE(TRACE_INCLUDE_FILE) 546#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
413 547
414#endif 548#endif
@@ -423,7 +557,7 @@ static void ftrace_profile_disable_##call(void) \
423 * event_trace_printk(_RET_IP_, "<call>: " <fmt>); 557 * event_trace_printk(_RET_IP_, "<call>: " <fmt>);
424 * } 558 * }
425 * 559 *
426 * static int ftrace_reg_event_<call>(void) 560 * static int ftrace_reg_event_<call>(struct ftrace_event_call *unused)
427 * { 561 * {
428 * int ret; 562 * int ret;
429 * 563 *
@@ -434,7 +568,7 @@ static void ftrace_profile_disable_##call(void) \
434 * return ret; 568 * return ret;
435 * } 569 * }
436 * 570 *
437 * static void ftrace_unreg_event_<call>(void) 571 * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
438 * { 572 * {
439 * unregister_trace_<call>(ftrace_event_<call>); 573 * unregister_trace_<call>(ftrace_event_<call>);
440 * } 574 * }
@@ -469,7 +603,7 @@ static void ftrace_profile_disable_##call(void) \
469 * trace_current_buffer_unlock_commit(buffer, event, irq_flags, pc); 603 * trace_current_buffer_unlock_commit(buffer, event, irq_flags, pc);
470 * } 604 * }
471 * 605 *
472 * static int ftrace_raw_reg_event_<call>(void) 606 * static int ftrace_raw_reg_event_<call>(struct ftrace_event_call *unused)
473 * { 607 * {
474 * int ret; 608 * int ret;
475 * 609 *
@@ -480,7 +614,7 @@ static void ftrace_profile_disable_##call(void) \
480 * return ret; 614 * return ret;
481 * } 615 * }
482 * 616 *
483 * static void ftrace_unreg_event_<call>(void) 617 * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
484 * { 618 * {
485 * unregister_trace_<call>(ftrace_raw_event_<call>); 619 * unregister_trace_<call>(ftrace_raw_event_<call>);
486 * } 620 * }
@@ -489,7 +623,7 @@ static void ftrace_profile_disable_##call(void) \
489 * .trace = ftrace_raw_output_<call>, <-- stage 2 623 * .trace = ftrace_raw_output_<call>, <-- stage 2
490 * }; 624 * };
491 * 625 *
492 * static int ftrace_raw_init_event_<call>(void) 626 * static int ftrace_raw_init_event_<call>(struct ftrace_event_call *unused)
493 * { 627 * {
494 * int id; 628 * int id;
495 * 629 *
@@ -547,15 +681,13 @@ static void ftrace_profile_disable_##call(void) \
547#define __assign_str(dst, src) \ 681#define __assign_str(dst, src) \
548 strcpy(__get_str(dst), src); 682 strcpy(__get_str(dst), src);
549 683
550#undef TRACE_EVENT 684#undef DECLARE_EVENT_CLASS
551#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \ 685#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
552 \ 686 \
553static struct ftrace_event_call event_##call; \ 687static void ftrace_raw_event_id_##call(struct ftrace_event_call *event_call, \
554 \ 688 proto) \
555static void ftrace_raw_event_##call(proto) \
556{ \ 689{ \
557 struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\ 690 struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
558 struct ftrace_event_call *event_call = &event_##call; \
559 struct ring_buffer_event *event; \ 691 struct ring_buffer_event *event; \
560 struct ftrace_raw_##call *entry; \ 692 struct ftrace_raw_##call *entry; \
561 struct ring_buffer *buffer; \ 693 struct ring_buffer *buffer; \
@@ -569,7 +701,7 @@ static void ftrace_raw_event_##call(proto) \
569 __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \ 701 __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
570 \ 702 \
571 event = trace_current_buffer_lock_reserve(&buffer, \ 703 event = trace_current_buffer_lock_reserve(&buffer, \
572 event_##call.id, \ 704 event_call->id, \
573 sizeof(*entry) + __data_size, \ 705 sizeof(*entry) + __data_size, \
574 irq_flags, pc); \ 706 irq_flags, pc); \
575 if (!event) \ 707 if (!event) \
@@ -584,9 +716,17 @@ static void ftrace_raw_event_##call(proto) \
584 if (!filter_current_check_discard(buffer, event_call, entry, event)) \ 716 if (!filter_current_check_discard(buffer, event_call, entry, event)) \
585 trace_nowake_buffer_unlock_commit(buffer, \ 717 trace_nowake_buffer_unlock_commit(buffer, \
586 event, irq_flags, pc); \ 718 event, irq_flags, pc); \
719}
720
721#undef DEFINE_EVENT
722#define DEFINE_EVENT(template, call, proto, args) \
723 \
724static void ftrace_raw_event_##call(proto) \
725{ \
726 ftrace_raw_event_id_##template(&event_##call, args); \
587} \ 727} \
588 \ 728 \
589static int ftrace_raw_reg_event_##call(void *ptr) \ 729static int ftrace_raw_reg_event_##call(struct ftrace_event_call *unused)\
590{ \ 730{ \
591 int ret; \ 731 int ret; \
592 \ 732 \
@@ -597,7 +737,7 @@ static int ftrace_raw_reg_event_##call(void *ptr) \
597 return ret; \ 737 return ret; \
598} \ 738} \
599 \ 739 \
600static void ftrace_raw_unreg_event_##call(void *ptr) \ 740static void ftrace_raw_unreg_event_##call(struct ftrace_event_call *unused)\
601{ \ 741{ \
602 unregister_trace_##call(ftrace_raw_event_##call); \ 742 unregister_trace_##call(ftrace_raw_event_##call); \
603} \ 743} \
@@ -606,7 +746,7 @@ static struct trace_event ftrace_event_type_##call = { \
606 .trace = ftrace_raw_output_##call, \ 746 .trace = ftrace_raw_output_##call, \
607}; \ 747}; \
608 \ 748 \
609static int ftrace_raw_init_event_##call(void) \ 749static int ftrace_raw_init_event_##call(struct ftrace_event_call *unused)\
610{ \ 750{ \
611 int id; \ 751 int id; \
612 \ 752 \
@@ -616,7 +756,36 @@ static int ftrace_raw_init_event_##call(void) \
616 event_##call.id = id; \ 756 event_##call.id = id; \
617 INIT_LIST_HEAD(&event_##call.fields); \ 757 INIT_LIST_HEAD(&event_##call.fields); \
618 return 0; \ 758 return 0; \
619} \ 759}
760
761#undef DEFINE_EVENT_PRINT
762#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
763 DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
764
765#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
766
767#undef DECLARE_EVENT_CLASS
768#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)
769
770#undef DEFINE_EVENT
771#define DEFINE_EVENT(template, call, proto, args) \
772 \
773static struct ftrace_event_call __used \
774__attribute__((__aligned__(4))) \
775__attribute__((section("_ftrace_events"))) event_##call = { \
776 .name = #call, \
777 .system = __stringify(TRACE_SYSTEM), \
778 .event = &ftrace_event_type_##call, \
779 .raw_init = ftrace_raw_init_event_##call, \
780 .regfunc = ftrace_raw_reg_event_##call, \
781 .unregfunc = ftrace_raw_unreg_event_##call, \
782 .show_format = ftrace_format_##template, \
783 .define_fields = ftrace_define_fields_##template, \
784 _TRACE_PROFILE_INIT(call) \
785}
786
787#undef DEFINE_EVENT_PRINT
788#define DEFINE_EVENT_PRINT(template, call, proto, args, print) \
620 \ 789 \
621static struct ftrace_event_call __used \ 790static struct ftrace_event_call __used \
622__attribute__((__aligned__(4))) \ 791__attribute__((__aligned__(4))) \
@@ -628,7 +797,7 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
628 .regfunc = ftrace_raw_reg_event_##call, \ 797 .regfunc = ftrace_raw_reg_event_##call, \
629 .unregfunc = ftrace_raw_unreg_event_##call, \ 798 .unregfunc = ftrace_raw_unreg_event_##call, \
630 .show_format = ftrace_format_##call, \ 799 .show_format = ftrace_format_##call, \
631 .define_fields = ftrace_define_fields_##call, \ 800 .define_fields = ftrace_define_fields_##template, \
632 _TRACE_PROFILE_INIT(call) \ 801 _TRACE_PROFILE_INIT(call) \
633} 802}
634 803
@@ -646,6 +815,7 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
646 * struct ftrace_event_call *event_call = &event_<call>; 815 * struct ftrace_event_call *event_call = &event_<call>;
647 * extern void perf_tp_event(int, u64, u64, void *, int); 816 * extern void perf_tp_event(int, u64, u64, void *, int);
648 * struct ftrace_raw_##call *entry; 817 * struct ftrace_raw_##call *entry;
818 * struct perf_trace_buf *trace_buf;
649 * u64 __addr = 0, __count = 1; 819 * u64 __addr = 0, __count = 1;
650 * unsigned long irq_flags; 820 * unsigned long irq_flags;
651 * struct trace_entry *ent; 821 * struct trace_entry *ent;
@@ -670,14 +840,25 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
670 * __cpu = smp_processor_id(); 840 * __cpu = smp_processor_id();
671 * 841 *
672 * if (in_nmi()) 842 * if (in_nmi())
673 * raw_data = rcu_dereference(trace_profile_buf_nmi); 843 * trace_buf = rcu_dereference(perf_trace_buf_nmi);
674 * else 844 * else
675 * raw_data = rcu_dereference(trace_profile_buf); 845 * trace_buf = rcu_dereference(perf_trace_buf);
676 * 846 *
677 * if (!raw_data) 847 * if (!trace_buf)
678 * goto end; 848 * goto end;
679 * 849 *
680 * raw_data = per_cpu_ptr(raw_data, __cpu); 850 * trace_buf = per_cpu_ptr(trace_buf, __cpu);
851 *
852 * // Avoid recursion from perf that could mess up the buffer
853 * if (trace_buf->recursion++)
854 * goto end_recursion;
855 *
856 * raw_data = trace_buf->buf;
857 *
858 * // Make recursion update visible before entering perf_tp_event
859 * // so that we protect from perf recursions.
860 *
861 * barrier();
681 * 862 *
682 * //zero dead bytes from alignment to avoid stack leak to userspace: 863 * //zero dead bytes from alignment to avoid stack leak to userspace:
683 * *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL; 864 * *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL;
@@ -704,21 +885,26 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
704#undef __perf_count 885#undef __perf_count
705#define __perf_count(c) __count = (c) 886#define __perf_count(c) __count = (c)
706 887
707#undef TRACE_EVENT 888#undef DECLARE_EVENT_CLASS
708#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \ 889#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
709static void ftrace_profile_##call(proto) \ 890static void \
891ftrace_profile_templ_##call(struct ftrace_event_call *event_call, \
892 proto) \
710{ \ 893{ \
711 struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\ 894 struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
712 struct ftrace_event_call *event_call = &event_##call; \ 895 extern int perf_swevent_get_recursion_context(void); \
713 extern void perf_tp_event(int, u64, u64, void *, int); \ 896 extern void perf_swevent_put_recursion_context(int rctx); \
897 extern void perf_tp_event(int, u64, u64, void *, int); \
714 struct ftrace_raw_##call *entry; \ 898 struct ftrace_raw_##call *entry; \
715 u64 __addr = 0, __count = 1; \ 899 u64 __addr = 0, __count = 1; \
716 unsigned long irq_flags; \ 900 unsigned long irq_flags; \
717 struct trace_entry *ent; \ 901 struct trace_entry *ent; \
718 int __entry_size; \ 902 int __entry_size; \
719 int __data_size; \ 903 int __data_size; \
904 char *trace_buf; \
720 char *raw_data; \ 905 char *raw_data; \
721 int __cpu; \ 906 int __cpu; \
907 int rctx; \
722 int pc; \ 908 int pc; \
723 \ 909 \
724 pc = preempt_count(); \ 910 pc = preempt_count(); \
@@ -733,17 +919,22 @@ static void ftrace_profile_##call(proto) \
733 return; \ 919 return; \
734 \ 920 \
735 local_irq_save(irq_flags); \ 921 local_irq_save(irq_flags); \
922 \
923 rctx = perf_swevent_get_recursion_context(); \
924 if (rctx < 0) \
925 goto end_recursion; \
926 \
736 __cpu = smp_processor_id(); \ 927 __cpu = smp_processor_id(); \
737 \ 928 \
738 if (in_nmi()) \ 929 if (in_nmi()) \
739 raw_data = rcu_dereference(trace_profile_buf_nmi); \ 930 trace_buf = rcu_dereference(perf_trace_buf_nmi); \
740 else \ 931 else \
741 raw_data = rcu_dereference(trace_profile_buf); \ 932 trace_buf = rcu_dereference(perf_trace_buf); \
742 \ 933 \
743 if (!raw_data) \ 934 if (!trace_buf) \
744 goto end; \ 935 goto end; \
745 \ 936 \
746 raw_data = per_cpu_ptr(raw_data, __cpu); \ 937 raw_data = per_cpu_ptr(trace_buf, __cpu); \
747 \ 938 \
748 *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL; \ 939 *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL; \
749 entry = (struct ftrace_raw_##call *)raw_data; \ 940 entry = (struct ftrace_raw_##call *)raw_data; \
@@ -759,10 +950,25 @@ static void ftrace_profile_##call(proto) \
759 __entry_size); \ 950 __entry_size); \
760 \ 951 \
761end: \ 952end: \
953 perf_swevent_put_recursion_context(rctx); \
954end_recursion: \
762 local_irq_restore(irq_flags); \ 955 local_irq_restore(irq_flags); \
763 \ 956 \
764} 957}
765 958
959#undef DEFINE_EVENT
960#define DEFINE_EVENT(template, call, proto, args) \
961static void ftrace_profile_##call(proto) \
962{ \
963 struct ftrace_event_call *event_call = &event_##call; \
964 \
965 ftrace_profile_templ_##template(event_call, args); \
966}
967
968#undef DEFINE_EVENT_PRINT
969#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
970 DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
971
766#include TRACE_INCLUDE(TRACE_INCLUDE_FILE) 972#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
767#endif /* CONFIG_EVENT_PROFILE */ 973#endif /* CONFIG_EVENT_PROFILE */
768 974
diff --git a/include/trace/power.h b/include/trace/power.h
deleted file mode 100644
index ef204666e983..000000000000
--- a/include/trace/power.h
+++ /dev/null
@@ -1,32 +0,0 @@
1#ifndef _TRACE_POWER_H
2#define _TRACE_POWER_H
3
4#include <linux/ktime.h>
5#include <linux/tracepoint.h>
6
7enum {
8 POWER_NONE = 0,
9 POWER_CSTATE = 1,
10 POWER_PSTATE = 2,
11};
12
13struct power_trace {
14 ktime_t stamp;
15 ktime_t end;
16 int type;
17 int state;
18};
19
20DECLARE_TRACE(power_start,
21 TP_PROTO(struct power_trace *it, unsigned int type, unsigned int state),
22 TP_ARGS(it, type, state));
23
24DECLARE_TRACE(power_mark,
25 TP_PROTO(struct power_trace *it, unsigned int type, unsigned int state),
26 TP_ARGS(it, type, state));
27
28DECLARE_TRACE(power_end,
29 TP_PROTO(struct power_trace *it),
30 TP_ARGS(it));
31
32#endif /* _TRACE_POWER_H */
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 5dc283ba5ae0..961fda3556bb 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -12,51 +12,48 @@
12 * A syscall entry in the ftrace syscalls array. 12 * A syscall entry in the ftrace syscalls array.
13 * 13 *
14 * @name: name of the syscall 14 * @name: name of the syscall
15 * @syscall_nr: number of the syscall
15 * @nb_args: number of parameters it takes 16 * @nb_args: number of parameters it takes
16 * @types: list of types as strings 17 * @types: list of types as strings
17 * @args: list of args as strings (args[i] matches types[i]) 18 * @args: list of args as strings (args[i] matches types[i])
18 * @enter_id: associated ftrace enter event id
19 * @exit_id: associated ftrace exit event id
20 * @enter_event: associated syscall_enter trace event 19 * @enter_event: associated syscall_enter trace event
21 * @exit_event: associated syscall_exit trace event 20 * @exit_event: associated syscall_exit trace event
22 */ 21 */
23struct syscall_metadata { 22struct syscall_metadata {
24 const char *name; 23 const char *name;
24 int syscall_nr;
25 int nb_args; 25 int nb_args;
26 const char **types; 26 const char **types;
27 const char **args; 27 const char **args;
28 int enter_id;
29 int exit_id;
30 28
31 struct ftrace_event_call *enter_event; 29 struct ftrace_event_call *enter_event;
32 struct ftrace_event_call *exit_event; 30 struct ftrace_event_call *exit_event;
33}; 31};
34 32
35#ifdef CONFIG_FTRACE_SYSCALLS 33#ifdef CONFIG_FTRACE_SYSCALLS
36extern struct syscall_metadata *syscall_nr_to_meta(int nr); 34extern unsigned long arch_syscall_addr(int nr);
37extern int syscall_name_to_nr(char *name); 35extern int init_syscall_trace(struct ftrace_event_call *call);
38void set_syscall_enter_id(int num, int id); 36
39void set_syscall_exit_id(int num, int id);
40extern struct trace_event event_syscall_enter;
41extern struct trace_event event_syscall_exit;
42extern int reg_event_syscall_enter(void *ptr);
43extern void unreg_event_syscall_enter(void *ptr);
44extern int reg_event_syscall_exit(void *ptr);
45extern void unreg_event_syscall_exit(void *ptr);
46extern int syscall_enter_format(struct ftrace_event_call *call, 37extern int syscall_enter_format(struct ftrace_event_call *call,
47 struct trace_seq *s); 38 struct trace_seq *s);
48extern int syscall_exit_format(struct ftrace_event_call *call, 39extern int syscall_exit_format(struct ftrace_event_call *call,
49 struct trace_seq *s); 40 struct trace_seq *s);
50extern int syscall_enter_define_fields(struct ftrace_event_call *call); 41extern int syscall_enter_define_fields(struct ftrace_event_call *call);
51extern int syscall_exit_define_fields(struct ftrace_event_call *call); 42extern int syscall_exit_define_fields(struct ftrace_event_call *call);
43extern int reg_event_syscall_enter(struct ftrace_event_call *call);
44extern void unreg_event_syscall_enter(struct ftrace_event_call *call);
45extern int reg_event_syscall_exit(struct ftrace_event_call *call);
46extern void unreg_event_syscall_exit(struct ftrace_event_call *call);
47extern int
48ftrace_format_syscall(struct ftrace_event_call *call, struct trace_seq *s);
52enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags); 49enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags);
53enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags); 50enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags);
54#endif 51#endif
55#ifdef CONFIG_EVENT_PROFILE 52#ifdef CONFIG_EVENT_PROFILE
56int reg_prof_syscall_enter(char *name); 53int prof_sysenter_enable(struct ftrace_event_call *call);
57void unreg_prof_syscall_enter(char *name); 54void prof_sysenter_disable(struct ftrace_event_call *call);
58int reg_prof_syscall_exit(char *name); 55int prof_sysexit_enable(struct ftrace_event_call *call);
59void unreg_prof_syscall_exit(char *name); 56void prof_sysexit_disable(struct ftrace_event_call *call);
60 57
61#endif 58#endif
62 59
generated by cgit v1.2.2 (git 2.25.0) at 2025-06-12 02:51:07 -0400