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-rw-r--r--include/linux/acpi.h5
-rw-r--r--include/linux/ahci_platform.h29
-rw-r--r--include/linux/amba/mmci.h23
-rw-r--r--include/linux/ata.h2
-rw-r--r--include/linux/bitops.h30
-rw-r--r--include/linux/clocksource.h19
-rw-r--r--include/linux/cpufreq.h30
-rw-r--r--include/linux/cpuset.h16
-rw-r--r--include/linux/debugobjects.h11
-rw-r--r--include/linux/device.h4
-rw-r--r--include/linux/elf.h1
-rw-r--r--include/linux/fs.h2
-rw-r--r--include/linux/ftrace.h61
-rw-r--r--include/linux/ftrace_event.h1
-rw-r--r--include/linux/hrtimer.h2
-rw-r--r--include/linux/hw_breakpoint.h25
-rw-r--r--include/linux/i2c-omap.h9
-rw-r--r--include/linux/i2c/twl.h8
-rw-r--r--include/linux/init_task.h1
-rw-r--r--include/linux/interrupt.h32
-rw-r--r--include/linux/iommu.h24
-rw-r--r--include/linux/irq.h1
-rw-r--r--include/linux/kernel.h11
-rw-r--r--include/linux/kfifo.h4
-rw-r--r--include/linux/kobj_map.h9
-rw-r--r--include/linux/kref.h2
-rw-r--r--include/linux/ktime.h10
-rw-r--r--include/linux/libata.h80
-rw-r--r--include/linux/lsm_audit.h2
-rw-r--r--include/linux/meye.h12
-rw-r--r--include/linux/mlx4/device.h4
-rw-r--r--include/linux/mlx4/qp.h7
-rw-r--r--include/linux/mm.h4
-rw-r--r--include/linux/mod_devicetable.h9
-rw-r--r--include/linux/module.h6
-rw-r--r--include/linux/netdevice.h4
-rw-r--r--include/linux/nfs_fs.h14
-rw-r--r--include/linux/nfs_fs_sb.h1
-rw-r--r--include/linux/nfs_xdr.h7
-rw-r--r--include/linux/nfsd/nfsfh.h6
-rw-r--r--include/linux/perf_event.h83
-rw-r--r--include/linux/platform_device.h6
-rw-r--r--include/linux/pm_qos_params.h14
-rw-r--r--include/linux/pm_runtime.h7
-rw-r--r--include/linux/pm_wakeup.h38
-rw-r--r--include/linux/ptrace.h12
-rw-r--r--include/linux/rbtree.h5
-rw-r--r--include/linux/rcupdate.h50
-rw-r--r--include/linux/rcutiny.h31
-rw-r--r--include/linux/rcutree.h7
-rw-r--r--include/linux/ring_buffer.h10
-rw-r--r--include/linux/rtc-v3020.h2
-rw-r--r--include/linux/sched.h79
-rw-r--r--include/linux/security.h180
-rw-r--r--include/linux/serial_sci.h4
-rw-r--r--include/linux/sh_clk.h150
-rw-r--r--include/linux/sh_dma.h102
-rw-r--r--include/linux/sh_intc.h26
-rw-r--r--include/linux/srcu.h6
-rw-r--r--include/linux/stop_machine.h122
-rw-r--r--include/linux/sunrpc/auth.h1
-rw-r--r--include/linux/sunrpc/auth_gss.h1
-rw-r--r--include/linux/sunrpc/gss_api.h8
-rw-r--r--include/linux/sunrpc/gss_krb5.h184
-rw-r--r--include/linux/sunrpc/metrics.h7
-rw-r--r--include/linux/sunrpc/sched.h20
-rw-r--r--include/linux/sunrpc/xdr.h8
-rw-r--r--include/linux/sunrpc/xprt.h13
-rw-r--r--include/linux/tick.h5
-rw-r--r--include/linux/time.h1
-rw-r--r--include/linux/timer.h10
-rw-r--r--include/linux/timex.h5
-rw-r--r--include/linux/tracepoint.h114
-rw-r--r--include/linux/types.h4
-rw-r--r--include/linux/videodev2.h75
-rw-r--r--include/linux/wait.h35
-rw-r--r--include/linux/zorro.h22
77 files changed, 1341 insertions, 634 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index b926afe8c03e..3da73f5f0ae9 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -116,11 +116,12 @@ extern unsigned long acpi_realmode_flags;
116 116
117int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity); 117int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity);
118int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); 118int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
119int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi);
119 120
120#ifdef CONFIG_X86_IO_APIC 121#ifdef CONFIG_X86_IO_APIC
121extern int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity); 122extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity);
122#else 123#else
123#define acpi_get_override_irq(bus, trigger, polarity) (-1) 124#define acpi_get_override_irq(gsi, trigger, polarity) (-1)
124#endif 125#endif
125/* 126/*
126 * This function undoes the effect of one call to acpi_register_gsi(). 127 * This function undoes the effect of one call to acpi_register_gsi().
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
new file mode 100644
index 000000000000..f7dd576dd5a4
--- /dev/null
+++ b/include/linux/ahci_platform.h
@@ -0,0 +1,29 @@
1/*
2 * AHCI SATA platform driver
3 *
4 * Copyright 2004-2005 Red Hat, Inc.
5 * Jeff Garzik <jgarzik@pobox.com>
6 * Copyright 2010 MontaVista Software, LLC.
7 * Anton Vorontsov <avorontsov@ru.mvista.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2, or (at your option)
12 * any later version.
13 */
14
15#ifndef _AHCI_PLATFORM_H
16#define _AHCI_PLATFORM_H
17
18struct device;
19struct ata_port_info;
20
21struct ahci_platform_data {
22 int (*init)(struct device *dev);
23 void (*exit)(struct device *dev);
24 const struct ata_port_info *ata_port_info;
25 unsigned int force_port_map;
26 unsigned int mask_port_map;
27};
28
29#endif /* _AHCI_PLATFORM_H */
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index 6b4241748dda..7e466fe72025 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -6,8 +6,29 @@
6 6
7#include <linux/mmc/host.h> 7#include <linux/mmc/host.h>
8 8
9/**
10 * struct mmci_platform_data - platform configuration for the MMCI
11 * (also known as PL180) block.
12 * @f_max: the maximum operational frequency for this host in this
13 * platform configuration. When this is specified it takes precedence
14 * over the module parameter for the same frequency.
15 * @ocr_mask: available voltages on the 4 pins from the block, this
16 * is ignored if a regulator is used, see the MMC_VDD_* masks in
17 * mmc/host.h
18 * @translate_vdd: a callback function to translate a MMC_VDD_*
19 * mask into a value to be binary or:ed and written into the
20 * MMCIPWR register of the block
21 * @status: if no GPIO read function was given to the block in
22 * gpio_wp (below) this function will be called to determine
23 * whether a card is present in the MMC slot or not
24 * @gpio_wp: read this GPIO pin to see if the card is write protected
25 * @gpio_cd: read this GPIO pin to detect card insertion
26 * @capabilities: the capabilities of the block as implemented in
27 * this platform, signify anything MMC_CAP_* from mmc/host.h
28 */
9struct mmci_platform_data { 29struct mmci_platform_data {
10 unsigned int ocr_mask; /* available voltages */ 30 unsigned int f_max;
31 unsigned int ocr_mask;
11 u32 (*translate_vdd)(struct device *, unsigned int); 32 u32 (*translate_vdd)(struct device *, unsigned int);
12 unsigned int (*status)(struct device *); 33 unsigned int (*status)(struct device *);
13 int gpio_wp; 34 int gpio_wp;
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 700c5b9b3583..fe6e681a9d74 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -467,7 +467,7 @@ enum ata_ioctls {
467 467
468/* core structures */ 468/* core structures */
469 469
470struct ata_prd { 470struct ata_bmdma_prd {
471 __le32 addr; 471 __le32 addr;
472 __le32 flags_len; 472 __le32 flags_len;
473}; 473};
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index b796eab5ca75..fc68053378ce 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -10,6 +10,11 @@
10#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long)) 10#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))
11#endif 11#endif
12 12
13extern unsigned int __sw_hweight8(unsigned int w);
14extern unsigned int __sw_hweight16(unsigned int w);
15extern unsigned int __sw_hweight32(unsigned int w);
16extern unsigned long __sw_hweight64(__u64 w);
17
13/* 18/*
14 * Include this here because some architectures need generic_ffs/fls in 19 * Include this here because some architectures need generic_ffs/fls in
15 * scope 20 * scope
@@ -44,31 +49,6 @@ static inline unsigned long hweight_long(unsigned long w)
44 return sizeof(w) == 4 ? hweight32(w) : hweight64(w); 49 return sizeof(w) == 4 ? hweight32(w) : hweight64(w);
45} 50}
46 51
47/*
48 * Clearly slow versions of the hweightN() functions, their benefit is
49 * of course compile time evaluation of constant arguments.
50 */
51#define HWEIGHT8(w) \
52 ( BUILD_BUG_ON_ZERO(!__builtin_constant_p(w)) + \
53 (!!((w) & (1ULL << 0))) + \
54 (!!((w) & (1ULL << 1))) + \
55 (!!((w) & (1ULL << 2))) + \
56 (!!((w) & (1ULL << 3))) + \
57 (!!((w) & (1ULL << 4))) + \
58 (!!((w) & (1ULL << 5))) + \
59 (!!((w) & (1ULL << 6))) + \
60 (!!((w) & (1ULL << 7))) )
61
62#define HWEIGHT16(w) (HWEIGHT8(w) + HWEIGHT8((w) >> 8))
63#define HWEIGHT32(w) (HWEIGHT16(w) + HWEIGHT16((w) >> 16))
64#define HWEIGHT64(w) (HWEIGHT32(w) + HWEIGHT32((w) >> 32))
65
66/*
67 * Type invariant version that simply casts things to the
68 * largest type.
69 */
70#define HWEIGHT(w) HWEIGHT64((u64)(w))
71
72/** 52/**
73 * rol32 - rotate a 32-bit value left 53 * rol32 - rotate a 32-bit value left
74 * @word: value to rotate 54 * @word: value to rotate
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 4bca8b60cdf7..5ea3c60c160c 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -273,7 +273,6 @@ static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift)
273} 273}
274 274
275 275
276/* used to install a new clocksource */
277extern int clocksource_register(struct clocksource*); 276extern int clocksource_register(struct clocksource*);
278extern void clocksource_unregister(struct clocksource*); 277extern void clocksource_unregister(struct clocksource*);
279extern void clocksource_touch_watchdog(void); 278extern void clocksource_touch_watchdog(void);
@@ -287,6 +286,24 @@ extern void clocksource_mark_unstable(struct clocksource *cs);
287extern void 286extern void
288clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec); 287clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec);
289 288
289/*
290 * Don't call __clocksource_register_scale directly, use
291 * clocksource_register_hz/khz
292 */
293extern int
294__clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq);
295
296static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)
297{
298 return __clocksource_register_scale(cs, 1, hz);
299}
300
301static inline int clocksource_register_khz(struct clocksource *cs, u32 khz)
302{
303 return __clocksource_register_scale(cs, 1000, khz);
304}
305
306
290static inline void 307static inline void
291clocksource_calc_mult_shift(struct clocksource *cs, u32 freq, u32 minsec) 308clocksource_calc_mult_shift(struct clocksource *cs, u32 freq, u32 minsec)
292{ 309{
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 4de02b10007f..9f15150ce8d6 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -278,6 +278,27 @@ struct freq_attr {
278 ssize_t (*store)(struct cpufreq_policy *, const char *, size_t count); 278 ssize_t (*store)(struct cpufreq_policy *, const char *, size_t count);
279}; 279};
280 280
281#define cpufreq_freq_attr_ro(_name) \
282static struct freq_attr _name = \
283__ATTR(_name, 0444, show_##_name, NULL)
284
285#define cpufreq_freq_attr_ro_perm(_name, _perm) \
286static struct freq_attr _name = \
287__ATTR(_name, _perm, show_##_name, NULL)
288
289#define cpufreq_freq_attr_ro_old(_name) \
290static struct freq_attr _name##_old = \
291__ATTR(_name, 0444, show_##_name##_old, NULL)
292
293#define cpufreq_freq_attr_rw(_name) \
294static struct freq_attr _name = \
295__ATTR(_name, 0644, show_##_name, store_##_name)
296
297#define cpufreq_freq_attr_rw_old(_name) \
298static struct freq_attr _name##_old = \
299__ATTR(_name, 0644, show_##_name##_old, store_##_name##_old)
300
301
281struct global_attr { 302struct global_attr {
282 struct attribute attr; 303 struct attribute attr;
283 ssize_t (*show)(struct kobject *kobj, 304 ssize_t (*show)(struct kobject *kobj,
@@ -286,6 +307,15 @@ struct global_attr {
286 const char *c, size_t count); 307 const char *c, size_t count);
287}; 308};
288 309
310#define define_one_global_ro(_name) \
311static struct global_attr _name = \
312__ATTR(_name, 0444, show_##_name, NULL)
313
314#define define_one_global_rw(_name) \
315static struct global_attr _name = \
316__ATTR(_name, 0644, show_##_name, store_##_name)
317
318
289/********************************************************************* 319/*********************************************************************
290 * CPUFREQ 2.6. INTERFACE * 320 * CPUFREQ 2.6. INTERFACE *
291 *********************************************************************/ 321 *********************************************************************/
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index a5740fc4d04b..a73454aec333 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -21,8 +21,7 @@ extern int number_of_cpusets; /* How many cpusets are defined in system? */
21extern int cpuset_init(void); 21extern int cpuset_init(void);
22extern void cpuset_init_smp(void); 22extern void cpuset_init_smp(void);
23extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask); 23extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask);
24extern void cpuset_cpus_allowed_locked(struct task_struct *p, 24extern int cpuset_cpus_allowed_fallback(struct task_struct *p);
25 struct cpumask *mask);
26extern nodemask_t cpuset_mems_allowed(struct task_struct *p); 25extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
27#define cpuset_current_mems_allowed (current->mems_allowed) 26#define cpuset_current_mems_allowed (current->mems_allowed)
28void cpuset_init_current_mems_allowed(void); 27void cpuset_init_current_mems_allowed(void);
@@ -69,9 +68,6 @@ struct seq_file;
69extern void cpuset_task_status_allowed(struct seq_file *m, 68extern void cpuset_task_status_allowed(struct seq_file *m,
70 struct task_struct *task); 69 struct task_struct *task);
71 70
72extern void cpuset_lock(void);
73extern void cpuset_unlock(void);
74
75extern int cpuset_mem_spread_node(void); 71extern int cpuset_mem_spread_node(void);
76 72
77static inline int cpuset_do_page_mem_spread(void) 73static inline int cpuset_do_page_mem_spread(void)
@@ -105,10 +101,11 @@ static inline void cpuset_cpus_allowed(struct task_struct *p,
105{ 101{
106 cpumask_copy(mask, cpu_possible_mask); 102 cpumask_copy(mask, cpu_possible_mask);
107} 103}
108static inline void cpuset_cpus_allowed_locked(struct task_struct *p, 104
109 struct cpumask *mask) 105static inline int cpuset_cpus_allowed_fallback(struct task_struct *p)
110{ 106{
111 cpumask_copy(mask, cpu_possible_mask); 107 cpumask_copy(&p->cpus_allowed, cpu_possible_mask);
108 return cpumask_any(cpu_active_mask);
112} 109}
113 110
114static inline nodemask_t cpuset_mems_allowed(struct task_struct *p) 111static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
@@ -157,9 +154,6 @@ static inline void cpuset_task_status_allowed(struct seq_file *m,
157{ 154{
158} 155}
159 156
160static inline void cpuset_lock(void) {}
161static inline void cpuset_unlock(void) {}
162
163static inline int cpuset_mem_spread_node(void) 157static inline int cpuset_mem_spread_node(void)
164{ 158{
165 return 0; 159 return 0;
diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 8c243aaa86a7..597692f1fc8d 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -20,12 +20,14 @@ struct debug_obj_descr;
20 * struct debug_obj - representaion of an tracked object 20 * struct debug_obj - representaion of an tracked object
21 * @node: hlist node to link the object into the tracker list 21 * @node: hlist node to link the object into the tracker list
22 * @state: tracked object state 22 * @state: tracked object state
23 * @astate: current active state
23 * @object: pointer to the real object 24 * @object: pointer to the real object
24 * @descr: pointer to an object type specific debug description structure 25 * @descr: pointer to an object type specific debug description structure
25 */ 26 */
26struct debug_obj { 27struct debug_obj {
27 struct hlist_node node; 28 struct hlist_node node;
28 enum debug_obj_state state; 29 enum debug_obj_state state;
30 unsigned int astate;
29 void *object; 31 void *object;
30 struct debug_obj_descr *descr; 32 struct debug_obj_descr *descr;
31}; 33};
@@ -60,6 +62,15 @@ extern void debug_object_deactivate(void *addr, struct debug_obj_descr *descr);
60extern void debug_object_destroy (void *addr, struct debug_obj_descr *descr); 62extern void debug_object_destroy (void *addr, struct debug_obj_descr *descr);
61extern void debug_object_free (void *addr, struct debug_obj_descr *descr); 63extern void debug_object_free (void *addr, struct debug_obj_descr *descr);
62 64
65/*
66 * Active state:
67 * - Set at 0 upon initialization.
68 * - Must return to 0 before deactivation.
69 */
70extern void
71debug_object_active_state(void *addr, struct debug_obj_descr *descr,
72 unsigned int expect, unsigned int next);
73
63extern void debug_objects_early_init(void); 74extern void debug_objects_early_init(void);
64extern void debug_objects_mem_init(void); 75extern void debug_objects_mem_init(void);
65#else 76#else
diff --git a/include/linux/device.h b/include/linux/device.h
index 182192892d45..241b96bcd7ad 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -451,6 +451,10 @@ struct device {
451 451
452static inline const char *dev_name(const struct device *dev) 452static inline const char *dev_name(const struct device *dev)
453{ 453{
454 /* Use the init name until the kobject becomes available */
455 if (dev->init_name)
456 return dev->init_name;
457
454 return kobject_name(&dev->kobj); 458 return kobject_name(&dev->kobj);
455} 459}
456 460
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 597858418051..4d608014753a 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -394,6 +394,7 @@ typedef struct elf64_shdr {
394#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ 394#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */
395#define NT_S390_CTRS 0x304 /* s390 control registers */ 395#define NT_S390_CTRS 0x304 /* s390 control registers */
396#define NT_S390_PREFIX 0x305 /* s390 prefix register */ 396#define NT_S390_PREFIX 0x305 /* s390 prefix register */
397#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */
397 398
398 399
399/* Note header in a PT_NOTE section */ 400/* Note header in a PT_NOTE section */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 44f35aea2f1f..948bd2bfb1de 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2362,6 +2362,8 @@ extern void simple_release_fs(struct vfsmount **mount, int *count);
2362 2362
2363extern ssize_t simple_read_from_buffer(void __user *to, size_t count, 2363extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
2364 loff_t *ppos, const void *from, size_t available); 2364 loff_t *ppos, const void *from, size_t available);
2365extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
2366 const void __user *from, size_t count);
2365 2367
2366extern int simple_fsync(struct file *, struct dentry *, int); 2368extern int simple_fsync(struct file *, struct dentry *, int);
2367 2369
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 01e6adea07ec..41e46330d9be 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -82,9 +82,13 @@ void clear_ftrace_function(void);
82extern void ftrace_stub(unsigned long a0, unsigned long a1); 82extern void ftrace_stub(unsigned long a0, unsigned long a1);
83 83
84#else /* !CONFIG_FUNCTION_TRACER */ 84#else /* !CONFIG_FUNCTION_TRACER */
85# define register_ftrace_function(ops) do { } while (0) 85/*
86# define unregister_ftrace_function(ops) do { } while (0) 86 * (un)register_ftrace_function must be a macro since the ops parameter
87# define clear_ftrace_function(ops) do { } while (0) 87 * must not be evaluated.
88 */
89#define register_ftrace_function(ops) ({ 0; })
90#define unregister_ftrace_function(ops) ({ 0; })
91static inline void clear_ftrace_function(void) { }
88static inline void ftrace_kill(void) { } 92static inline void ftrace_kill(void) { }
89static inline void ftrace_stop(void) { } 93static inline void ftrace_stop(void) { }
90static inline void ftrace_start(void) { } 94static inline void ftrace_start(void) { }
@@ -237,11 +241,13 @@ extern int skip_trace(unsigned long ip);
237extern void ftrace_disable_daemon(void); 241extern void ftrace_disable_daemon(void);
238extern void ftrace_enable_daemon(void); 242extern void ftrace_enable_daemon(void);
239#else 243#else
240# define skip_trace(ip) ({ 0; }) 244static inline int skip_trace(unsigned long ip) { return 0; }
241# define ftrace_force_update() ({ 0; }) 245static inline int ftrace_force_update(void) { return 0; }
242# define ftrace_set_filter(buf, len, reset) do { } while (0) 246static inline void ftrace_set_filter(unsigned char *buf, int len, int reset)
243# define ftrace_disable_daemon() do { } while (0) 247{
244# define ftrace_enable_daemon() do { } while (0) 248}
249static inline void ftrace_disable_daemon(void) { }
250static inline void ftrace_enable_daemon(void) { }
245static inline void ftrace_release_mod(struct module *mod) {} 251static inline void ftrace_release_mod(struct module *mod) {}
246static inline int register_ftrace_command(struct ftrace_func_command *cmd) 252static inline int register_ftrace_command(struct ftrace_func_command *cmd)
247{ 253{
@@ -314,16 +320,16 @@ static inline void __ftrace_enabled_restore(int enabled)
314 extern void time_hardirqs_on(unsigned long a0, unsigned long a1); 320 extern void time_hardirqs_on(unsigned long a0, unsigned long a1);
315 extern void time_hardirqs_off(unsigned long a0, unsigned long a1); 321 extern void time_hardirqs_off(unsigned long a0, unsigned long a1);
316#else 322#else
317# define time_hardirqs_on(a0, a1) do { } while (0) 323 static inline void time_hardirqs_on(unsigned long a0, unsigned long a1) { }
318# define time_hardirqs_off(a0, a1) do { } while (0) 324 static inline void time_hardirqs_off(unsigned long a0, unsigned long a1) { }
319#endif 325#endif
320 326
321#ifdef CONFIG_PREEMPT_TRACER 327#ifdef CONFIG_PREEMPT_TRACER
322 extern void trace_preempt_on(unsigned long a0, unsigned long a1); 328 extern void trace_preempt_on(unsigned long a0, unsigned long a1);
323 extern void trace_preempt_off(unsigned long a0, unsigned long a1); 329 extern void trace_preempt_off(unsigned long a0, unsigned long a1);
324#else 330#else
325# define trace_preempt_on(a0, a1) do { } while (0) 331 static inline void trace_preempt_on(unsigned long a0, unsigned long a1) { }
326# define trace_preempt_off(a0, a1) do { } while (0) 332 static inline void trace_preempt_off(unsigned long a0, unsigned long a1) { }
327#endif 333#endif
328 334
329#ifdef CONFIG_FTRACE_MCOUNT_RECORD 335#ifdef CONFIG_FTRACE_MCOUNT_RECORD
@@ -352,6 +358,10 @@ struct ftrace_graph_ret {
352 int depth; 358 int depth;
353}; 359};
354 360
361/* Type of the callback handlers for tracing function graph*/
362typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *); /* return */
363typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */
364
355#ifdef CONFIG_FUNCTION_GRAPH_TRACER 365#ifdef CONFIG_FUNCTION_GRAPH_TRACER
356 366
357/* for init task */ 367/* for init task */
@@ -400,10 +410,6 @@ extern char __irqentry_text_end[];
400 410
401#define FTRACE_RETFUNC_DEPTH 50 411#define FTRACE_RETFUNC_DEPTH 50
402#define FTRACE_RETSTACK_ALLOC_SIZE 32 412#define FTRACE_RETSTACK_ALLOC_SIZE 32
403/* Type of the callback handlers for tracing function graph*/
404typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *); /* return */
405typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */
406
407extern int register_ftrace_graph(trace_func_graph_ret_t retfunc, 413extern int register_ftrace_graph(trace_func_graph_ret_t retfunc,
408 trace_func_graph_ent_t entryfunc); 414 trace_func_graph_ent_t entryfunc);
409 415
@@ -441,6 +447,13 @@ static inline void unpause_graph_tracing(void)
441static inline void ftrace_graph_init_task(struct task_struct *t) { } 447static inline void ftrace_graph_init_task(struct task_struct *t) { }
442static inline void ftrace_graph_exit_task(struct task_struct *t) { } 448static inline void ftrace_graph_exit_task(struct task_struct *t) { }
443 449
450static inline int register_ftrace_graph(trace_func_graph_ret_t retfunc,
451 trace_func_graph_ent_t entryfunc)
452{
453 return -1;
454}
455static inline void unregister_ftrace_graph(void) { }
456
444static inline int task_curr_ret_stack(struct task_struct *tsk) 457static inline int task_curr_ret_stack(struct task_struct *tsk)
445{ 458{
446 return -1; 459 return -1;
@@ -492,7 +505,9 @@ static inline int test_tsk_trace_graph(struct task_struct *tsk)
492 return tsk->trace & TSK_TRACE_FL_GRAPH; 505 return tsk->trace & TSK_TRACE_FL_GRAPH;
493} 506}
494 507
495extern int ftrace_dump_on_oops; 508enum ftrace_dump_mode;
509
510extern enum ftrace_dump_mode ftrace_dump_on_oops;
496 511
497#ifdef CONFIG_PREEMPT 512#ifdef CONFIG_PREEMPT
498#define INIT_TRACE_RECURSION .trace_recursion = 0, 513#define INIT_TRACE_RECURSION .trace_recursion = 0,
@@ -504,18 +519,6 @@ extern int ftrace_dump_on_oops;
504#define INIT_TRACE_RECURSION 519#define INIT_TRACE_RECURSION
505#endif 520#endif
506 521
507#ifdef CONFIG_HW_BRANCH_TRACER
508
509void trace_hw_branch(u64 from, u64 to);
510void trace_hw_branch_oops(void);
511
512#else /* CONFIG_HW_BRANCH_TRACER */
513
514static inline void trace_hw_branch(u64 from, u64 to) {}
515static inline void trace_hw_branch_oops(void) {}
516
517#endif /* CONFIG_HW_BRANCH_TRACER */
518
519#ifdef CONFIG_FTRACE_SYSCALLS 522#ifdef CONFIG_FTRACE_SYSCALLS
520 523
521unsigned long arch_syscall_addr(int nr); 524unsigned long arch_syscall_addr(int nr);
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index c0f4b364c711..39e71b0a3bfd 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -58,6 +58,7 @@ struct trace_iterator {
58 /* The below is zeroed out in pipe_read */ 58 /* The below is zeroed out in pipe_read */
59 struct trace_seq seq; 59 struct trace_seq seq;
60 struct trace_entry *ent; 60 struct trace_entry *ent;
61 unsigned long lost_events;
61 int leftover; 62 int leftover;
62 int cpu; 63 int cpu;
63 u64 ts; 64 u64 ts;
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 5d86fb2309d2..fd0c1b857d3d 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -422,6 +422,8 @@ extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
422 422
423extern int schedule_hrtimeout_range(ktime_t *expires, unsigned long delta, 423extern int schedule_hrtimeout_range(ktime_t *expires, unsigned long delta,
424 const enum hrtimer_mode mode); 424 const enum hrtimer_mode mode);
425extern int schedule_hrtimeout_range_clock(ktime_t *expires,
426 unsigned long delta, const enum hrtimer_mode mode, int clock);
425extern int schedule_hrtimeout(ktime_t *expires, const enum hrtimer_mode mode); 427extern int schedule_hrtimeout(ktime_t *expires, const enum hrtimer_mode mode);
426 428
427/* Soft interrupt function to run the hrtimer queues: */ 429/* Soft interrupt function to run the hrtimer queues: */
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index c70d27af03f9..a2d6ea49ec56 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -9,9 +9,22 @@ enum {
9}; 9};
10 10
11enum { 11enum {
12 HW_BREAKPOINT_R = 1, 12 HW_BREAKPOINT_EMPTY = 0,
13 HW_BREAKPOINT_W = 2, 13 HW_BREAKPOINT_R = 1,
14 HW_BREAKPOINT_X = 4, 14 HW_BREAKPOINT_W = 2,
15 HW_BREAKPOINT_RW = HW_BREAKPOINT_R | HW_BREAKPOINT_W,
16 HW_BREAKPOINT_X = 4,
17 HW_BREAKPOINT_INVALID = HW_BREAKPOINT_RW | HW_BREAKPOINT_X,
18};
19
20enum bp_type_idx {
21 TYPE_INST = 0,
22#ifdef CONFIG_HAVE_MIXED_BREAKPOINTS_REGS
23 TYPE_DATA = 0,
24#else
25 TYPE_DATA = 1,
26#endif
27 TYPE_MAX
15}; 28};
16 29
17#ifdef __KERNEL__ 30#ifdef __KERNEL__
@@ -34,6 +47,12 @@ static inline void hw_breakpoint_init(struct perf_event_attr *attr)
34 attr->sample_period = 1; 47 attr->sample_period = 1;
35} 48}
36 49
50static inline void ptrace_breakpoint_init(struct perf_event_attr *attr)
51{
52 hw_breakpoint_init(attr);
53 attr->exclude_kernel = 1;
54}
55
37static inline unsigned long hw_breakpoint_addr(struct perf_event *bp) 56static inline unsigned long hw_breakpoint_addr(struct perf_event *bp)
38{ 57{
39 return bp->attr.bp_addr; 58 return bp->attr.bp_addr;
diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h
new file mode 100644
index 000000000000..78ebf507ce56
--- /dev/null
+++ b/include/linux/i2c-omap.h
@@ -0,0 +1,9 @@
1#ifndef __I2C_OMAP_H__
2#define __I2C_OMAP_H__
3
4struct omap_i2c_bus_platform_data {
5 u32 clkrate;
6 void (*set_mpu_wkup_lat)(struct device *dev, long set);
7};
8
9#endif
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index ebd90ce58ca2..6de90bfc6acd 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -496,7 +496,7 @@ struct twl4030_madc_platform_data {
496 int irq_line; 496 int irq_line;
497}; 497};
498 498
499/* Boards have uniqe mappings of {row, col} --> keycode. 499/* Boards have unique mappings of {row, col} --> keycode.
500 * Column and row are 8 bits each, but range only from 0..7. 500 * Column and row are 8 bits each, but range only from 0..7.
501 * a PERSISTENT_KEY is "always on" and never reported. 501 * a PERSISTENT_KEY is "always on" and never reported.
502 */ 502 */
@@ -664,15 +664,15 @@ static inline int twl4030charger_usb_en(int enable) { return 0; }
664#define TWL4030_REG_VUSB3V1 19 664#define TWL4030_REG_VUSB3V1 19
665 665
666/* TWL6030 SMPS/LDO's */ 666/* TWL6030 SMPS/LDO's */
667/* EXTERNAL dc-to-dc buck convertor contollable via SR */ 667/* EXTERNAL dc-to-dc buck convertor controllable via SR */
668#define TWL6030_REG_VDD1 30 668#define TWL6030_REG_VDD1 30
669#define TWL6030_REG_VDD2 31 669#define TWL6030_REG_VDD2 31
670#define TWL6030_REG_VDD3 32 670#define TWL6030_REG_VDD3 32
671 671
672/* Non SR compliant dc-to-dc buck convertors */ 672/* Non SR compliant dc-to-dc buck convertors */
673#define TWL6030_REG_VMEM 33 673#define TWL6030_REG_VMEM 33
674#define TWL6030_REG_V2V1 34 674#define TWL6030_REG_V2V1 34
675#define TWL6030_REG_V1V29 35 675#define TWL6030_REG_V1V29 35
676#define TWL6030_REG_V1V8 36 676#define TWL6030_REG_V1V8 36
677 677
678/* EXTERNAL LDOs */ 678/* EXTERNAL LDOs */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index b1ed1cd8e2a8..7996fc2c9ba9 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -49,7 +49,6 @@ extern struct group_info init_groups;
49 { .first = &init_task.pids[PIDTYPE_PGID].node }, \ 49 { .first = &init_task.pids[PIDTYPE_PGID].node }, \
50 { .first = &init_task.pids[PIDTYPE_SID].node }, \ 50 { .first = &init_task.pids[PIDTYPE_SID].node }, \
51 }, \ 51 }, \
52 .rcu = RCU_HEAD_INIT, \
53 .level = 0, \ 52 .level = 0, \
54 .numbers = { { \ 53 .numbers = { { \
55 .nr = 0, \ 54 .nr = 0, \
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 75f3f00ac1e5..5137db3317f9 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -39,7 +39,8 @@
39 * These flags used only by the kernel as part of the 39 * These flags used only by the kernel as part of the
40 * irq handling routines. 40 * irq handling routines.
41 * 41 *
42 * IRQF_DISABLED - keep irqs disabled when calling the action handler 42 * IRQF_DISABLED - keep irqs disabled when calling the action handler.
43 * DEPRECATED. This flag is a NOOP and scheduled to be removed
43 * IRQF_SAMPLE_RANDOM - irq is used to feed the random generator 44 * IRQF_SAMPLE_RANDOM - irq is used to feed the random generator
44 * IRQF_SHARED - allow sharing the irq among several devices 45 * IRQF_SHARED - allow sharing the irq among several devices
45 * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur 46 * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur
@@ -77,6 +78,18 @@ enum {
77 IRQTF_AFFINITY, 78 IRQTF_AFFINITY,
78}; 79};
79 80
81/**
82 * These values can be returned by request_any_context_irq() and
83 * describe the context the interrupt will be run in.
84 *
85 * IRQC_IS_HARDIRQ - interrupt runs in hardirq context
86 * IRQC_IS_NESTED - interrupt runs in a nested threaded context
87 */
88enum {
89 IRQC_IS_HARDIRQ = 0,
90 IRQC_IS_NESTED,
91};
92
80typedef irqreturn_t (*irq_handler_t)(int, void *); 93typedef irqreturn_t (*irq_handler_t)(int, void *);
81 94
82/** 95/**
@@ -120,6 +133,10 @@ request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
120 return request_threaded_irq(irq, handler, NULL, flags, name, dev); 133 return request_threaded_irq(irq, handler, NULL, flags, name, dev);
121} 134}
122 135
136extern int __must_check
137request_any_context_irq(unsigned int irq, irq_handler_t handler,
138 unsigned long flags, const char *name, void *dev_id);
139
123extern void exit_irq_thread(void); 140extern void exit_irq_thread(void);
124#else 141#else
125 142
@@ -141,6 +158,13 @@ request_threaded_irq(unsigned int irq, irq_handler_t handler,
141 return request_irq(irq, handler, flags, name, dev); 158 return request_irq(irq, handler, flags, name, dev);
142} 159}
143 160
161static inline int __must_check
162request_any_context_irq(unsigned int irq, irq_handler_t handler,
163 unsigned long flags, const char *name, void *dev_id)
164{
165 return request_irq(irq, handler, flags, name, dev_id);
166}
167
144static inline void exit_irq_thread(void) { } 168static inline void exit_irq_thread(void) { }
145#endif 169#endif
146 170
@@ -209,6 +233,7 @@ extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask);
209extern int irq_can_set_affinity(unsigned int irq); 233extern int irq_can_set_affinity(unsigned int irq);
210extern int irq_select_affinity(unsigned int irq); 234extern int irq_select_affinity(unsigned int irq);
211 235
236extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m);
212#else /* CONFIG_SMP */ 237#else /* CONFIG_SMP */
213 238
214static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m) 239static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
@@ -223,6 +248,11 @@ static inline int irq_can_set_affinity(unsigned int irq)
223 248
224static inline int irq_select_affinity(unsigned int irq) { return 0; } 249static inline int irq_select_affinity(unsigned int irq) { return 0; }
225 250
251static inline int irq_set_affinity_hint(unsigned int irq,
252 const struct cpumask *m)
253{
254 return -EINVAL;
255}
226#endif /* CONFIG_SMP && CONFIG_GENERIC_HARDIRQS */ 256#endif /* CONFIG_SMP && CONFIG_GENERIC_HARDIRQS */
227 257
228#ifdef CONFIG_GENERIC_HARDIRQS 258#ifdef CONFIG_GENERIC_HARDIRQS
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 3af4ffd591b9..be22ad83689c 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -37,9 +37,9 @@ struct iommu_ops {
37 int (*attach_dev)(struct iommu_domain *domain, struct device *dev); 37 int (*attach_dev)(struct iommu_domain *domain, struct device *dev);
38 void (*detach_dev)(struct iommu_domain *domain, struct device *dev); 38 void (*detach_dev)(struct iommu_domain *domain, struct device *dev);
39 int (*map)(struct iommu_domain *domain, unsigned long iova, 39 int (*map)(struct iommu_domain *domain, unsigned long iova,
40 phys_addr_t paddr, size_t size, int prot); 40 phys_addr_t paddr, int gfp_order, int prot);
41 void (*unmap)(struct iommu_domain *domain, unsigned long iova, 41 int (*unmap)(struct iommu_domain *domain, unsigned long iova,
42 size_t size); 42 int gfp_order);
43 phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, 43 phys_addr_t (*iova_to_phys)(struct iommu_domain *domain,
44 unsigned long iova); 44 unsigned long iova);
45 int (*domain_has_cap)(struct iommu_domain *domain, 45 int (*domain_has_cap)(struct iommu_domain *domain,
@@ -56,10 +56,10 @@ extern int iommu_attach_device(struct iommu_domain *domain,
56 struct device *dev); 56 struct device *dev);
57extern void iommu_detach_device(struct iommu_domain *domain, 57extern void iommu_detach_device(struct iommu_domain *domain,
58 struct device *dev); 58 struct device *dev);
59extern int iommu_map_range(struct iommu_domain *domain, unsigned long iova, 59extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
60 phys_addr_t paddr, size_t size, int prot); 60 phys_addr_t paddr, int gfp_order, int prot);
61extern void iommu_unmap_range(struct iommu_domain *domain, unsigned long iova, 61extern int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
62 size_t size); 62 int gfp_order);
63extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, 63extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
64 unsigned long iova); 64 unsigned long iova);
65extern int iommu_domain_has_cap(struct iommu_domain *domain, 65extern int iommu_domain_has_cap(struct iommu_domain *domain,
@@ -96,16 +96,16 @@ static inline void iommu_detach_device(struct iommu_domain *domain,
96{ 96{
97} 97}
98 98
99static inline int iommu_map_range(struct iommu_domain *domain, 99static inline int iommu_map(struct iommu_domain *domain, unsigned long iova,
100 unsigned long iova, phys_addr_t paddr, 100 phys_addr_t paddr, int gfp_order, int prot)
101 size_t size, int prot)
102{ 101{
103 return -ENODEV; 102 return -ENODEV;
104} 103}
105 104
106static inline void iommu_unmap_range(struct iommu_domain *domain, 105static inline int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
107 unsigned long iova, size_t size) 106 int gfp_order)
108{ 107{
108 return -ENODEV;
109} 109}
110 110
111static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, 111static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 707ab122e2e6..c03243ad84b4 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -195,6 +195,7 @@ struct irq_desc {
195 raw_spinlock_t lock; 195 raw_spinlock_t lock;
196#ifdef CONFIG_SMP 196#ifdef CONFIG_SMP
197 cpumask_var_t affinity; 197 cpumask_var_t affinity;
198 const struct cpumask *affinity_hint;
198 unsigned int node; 199 unsigned int node;
199#ifdef CONFIG_GENERIC_PENDING_IRQ 200#ifdef CONFIG_GENERIC_PENDING_IRQ
200 cpumask_var_t pending_mask; 201 cpumask_var_t pending_mask;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 9365227dbaf6..9fb1c1299032 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -490,6 +490,13 @@ static inline void tracing_off(void) { }
490static inline void tracing_off_permanent(void) { } 490static inline void tracing_off_permanent(void) { }
491static inline int tracing_is_on(void) { return 0; } 491static inline int tracing_is_on(void) { return 0; }
492#endif 492#endif
493
494enum ftrace_dump_mode {
495 DUMP_NONE,
496 DUMP_ALL,
497 DUMP_ORIG,
498};
499
493#ifdef CONFIG_TRACING 500#ifdef CONFIG_TRACING
494extern void tracing_start(void); 501extern void tracing_start(void);
495extern void tracing_stop(void); 502extern void tracing_stop(void);
@@ -571,7 +578,7 @@ __ftrace_vbprintk(unsigned long ip, const char *fmt, va_list ap);
571extern int 578extern int
572__ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap); 579__ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap);
573 580
574extern void ftrace_dump(void); 581extern void ftrace_dump(enum ftrace_dump_mode oops_dump_mode);
575#else 582#else
576static inline void 583static inline void
577ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { } 584ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
@@ -592,7 +599,7 @@ ftrace_vprintk(const char *fmt, va_list ap)
592{ 599{
593 return 0; 600 return 0;
594} 601}
595static inline void ftrace_dump(void) { } 602static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
596#endif /* CONFIG_TRACING */ 603#endif /* CONFIG_TRACING */
597 604
598/* 605/*
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index e117b1aee69c..9fad0527344f 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -201,7 +201,7 @@ static inline __must_check unsigned int kfifo_avail(struct kfifo *fifo)
201 * @n: the length of the data to be added. 201 * @n: the length of the data to be added.
202 * @lock: pointer to the spinlock to use for locking. 202 * @lock: pointer to the spinlock to use for locking.
203 * 203 *
204 * This function copies at most @len bytes from the @from buffer into 204 * This function copies at most @n bytes from the @from buffer into
205 * the FIFO depending on the free space, and returns the number of 205 * the FIFO depending on the free space, and returns the number of
206 * bytes copied. 206 * bytes copied.
207 */ 207 */
@@ -227,7 +227,7 @@ static inline unsigned int kfifo_in_locked(struct kfifo *fifo,
227 * @n: the size of the destination buffer. 227 * @n: the size of the destination buffer.
228 * @lock: pointer to the spinlock to use for locking. 228 * @lock: pointer to the spinlock to use for locking.
229 * 229 *
230 * This function copies at most @len bytes from the FIFO into the 230 * This function copies at most @n bytes from the FIFO into the
231 * @to buffer and returns the number of copied bytes. 231 * @to buffer and returns the number of copied bytes.
232 */ 232 */
233static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo, 233static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo,
diff --git a/include/linux/kobj_map.h b/include/linux/kobj_map.h
index 73717ed9ea79..18ca75ffcc5a 100644
--- a/include/linux/kobj_map.h
+++ b/include/linux/kobj_map.h
@@ -1,3 +1,10 @@
1/*
2 * kobj_map.h
3 */
4
5#ifndef _KOBJ_MAP_H_
6#define _KOBJ_MAP_H_
7
1#include <linux/mutex.h> 8#include <linux/mutex.h>
2 9
3typedef struct kobject *kobj_probe_t(dev_t, int *, void *); 10typedef struct kobject *kobj_probe_t(dev_t, int *, void *);
@@ -8,3 +15,5 @@ int kobj_map(struct kobj_map *, dev_t, unsigned long, struct module *,
8void kobj_unmap(struct kobj_map *, dev_t, unsigned long); 15void kobj_unmap(struct kobj_map *, dev_t, unsigned long);
9struct kobject *kobj_lookup(struct kobj_map *, dev_t, int *); 16struct kobject *kobj_lookup(struct kobj_map *, dev_t, int *);
10struct kobj_map *kobj_map_init(kobj_probe_t *, struct mutex *); 17struct kobj_map *kobj_map_init(kobj_probe_t *, struct mutex *);
18
19#endif /* _KOBJ_MAP_H_ */
diff --git a/include/linux/kref.h b/include/linux/kref.h
index b0cb0ebad9e6..baf4b9e4b194 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * kref.c - library routines for handling generic reference counted objects 2 * kref.h - library routines for handling generic reference counted objects
3 * 3 *
4 * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com> 4 * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
5 * Copyright (C) 2004 IBM Corp. 5 * Copyright (C) 2004 IBM Corp.
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index ce5983225be4..e1ceaa9b36bb 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -130,7 +130,7 @@ static inline ktime_t timeval_to_ktime(struct timeval tv)
130/* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */ 130/* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */
131#define ktime_to_ns(kt) ((kt).tv64) 131#define ktime_to_ns(kt) ((kt).tv64)
132 132
133#else 133#else /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
134 134
135/* 135/*
136 * Helper macros/inlines to get the ktime_t math right in the timespec 136 * Helper macros/inlines to get the ktime_t math right in the timespec
@@ -275,7 +275,7 @@ static inline s64 ktime_to_ns(const ktime_t kt)
275 return (s64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec; 275 return (s64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
276} 276}
277 277
278#endif 278#endif /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
279 279
280/** 280/**
281 * ktime_equal - Compares two ktime_t variables to see if they are equal 281 * ktime_equal - Compares two ktime_t variables to see if they are equal
@@ -295,6 +295,12 @@ static inline s64 ktime_to_us(const ktime_t kt)
295 return (s64) tv.tv_sec * USEC_PER_SEC + tv.tv_usec; 295 return (s64) tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
296} 296}
297 297
298static inline s64 ktime_to_ms(const ktime_t kt)
299{
300 struct timeval tv = ktime_to_timeval(kt);
301 return (s64) tv.tv_sec * MSEC_PER_SEC + tv.tv_usec / USEC_PER_MSEC;
302}
303
298static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier) 304static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier)
299{ 305{
300 return ktime_to_us(ktime_sub(later, earlier)); 306 return ktime_to_us(ktime_sub(later, earlier));
diff --git a/include/linux/libata.h b/include/linux/libata.h
index b2f2003b92e5..ee84e7e12039 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -202,12 +202,6 @@ enum {
202 ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity 202 ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity
203 * led */ 203 * led */
204 204
205 /* The following flag belongs to ap->pflags but is kept in
206 * ap->flags because it's referenced in many LLDs and will be
207 * removed in not-too-distant future.
208 */
209 ATA_FLAG_DISABLED = (1 << 23), /* port is disabled, ignore it */
210
211 /* bits 24:31 of ap->flags are reserved for LLD specific flags */ 205 /* bits 24:31 of ap->flags are reserved for LLD specific flags */
212 206
213 207
@@ -256,12 +250,13 @@ enum {
256 ATA_TMOUT_INTERNAL_QUICK = 5000, 250 ATA_TMOUT_INTERNAL_QUICK = 5000,
257 ATA_TMOUT_MAX_PARK = 30000, 251 ATA_TMOUT_MAX_PARK = 30000,
258 252
259 /* FIXME: GoVault needs 2s but we can't afford that without 253 /*
260 * parallel probing. 800ms is enough for iVDR disk 254 * GoVault needs 2s and iVDR disk HHD424020F7SV00 800ms. 2s
261 * HHD424020F7SV00. Increase to 2secs when parallel probing 255 * is too much without parallel probing. Use 2s if parallel
262 * is in place. 256 * probing is available, 800ms otherwise.
263 */ 257 */
264 ATA_TMOUT_FF_WAIT = 800, 258 ATA_TMOUT_FF_WAIT_LONG = 2000,
259 ATA_TMOUT_FF_WAIT = 800,
265 260
266 /* Spec mandates to wait for ">= 2ms" before checking status 261 /* Spec mandates to wait for ">= 2ms" before checking status
267 * after reset. We wait 150ms, because that was the magic 262 * after reset. We wait 150ms, because that was the magic
@@ -721,15 +716,15 @@ struct ata_port {
721 unsigned int print_id; /* user visible unique port ID */ 716 unsigned int print_id; /* user visible unique port ID */
722 unsigned int port_no; /* 0 based port no. inside the host */ 717 unsigned int port_no; /* 0 based port no. inside the host */
723 718
724 struct ata_prd *prd; /* our SG list */
725 dma_addr_t prd_dma; /* and its DMA mapping */
726
727#ifdef CONFIG_ATA_SFF 719#ifdef CONFIG_ATA_SFF
728 struct ata_ioports ioaddr; /* ATA cmd/ctl/dma register blocks */ 720 struct ata_ioports ioaddr; /* ATA cmd/ctl/dma register blocks */
729#endif /* CONFIG_ATA_SFF */
730
731 u8 ctl; /* cache of ATA control register */ 721 u8 ctl; /* cache of ATA control register */
732 u8 last_ctl; /* Cache last written value */ 722 u8 last_ctl; /* Cache last written value */
723 struct delayed_work sff_pio_task;
724 struct ata_bmdma_prd *bmdma_prd; /* BMDMA SG list */
725 dma_addr_t bmdma_prd_dma; /* and its DMA mapping */
726#endif /* CONFIG_ATA_SFF */
727
733 unsigned int pio_mask; 728 unsigned int pio_mask;
734 unsigned int mwdma_mask; 729 unsigned int mwdma_mask;
735 unsigned int udma_mask; 730 unsigned int udma_mask;
@@ -751,8 +746,6 @@ struct ata_port {
751 struct ata_host *host; 746 struct ata_host *host;
752 struct device *dev; 747 struct device *dev;
753 748
754 void *port_task_data;
755 struct delayed_work port_task;
756 struct delayed_work hotplug_task; 749 struct delayed_work hotplug_task;
757 struct work_struct scsi_rescan_task; 750 struct work_struct scsi_rescan_task;
758 751
@@ -849,6 +842,7 @@ struct ata_port_operations {
849 * SFF / taskfile oriented ops 842 * SFF / taskfile oriented ops
850 */ 843 */
851 void (*sff_dev_select)(struct ata_port *ap, unsigned int device); 844 void (*sff_dev_select)(struct ata_port *ap, unsigned int device);
845 void (*sff_set_devctl)(struct ata_port *ap, u8 ctl);
852 u8 (*sff_check_status)(struct ata_port *ap); 846 u8 (*sff_check_status)(struct ata_port *ap);
853 u8 (*sff_check_altstatus)(struct ata_port *ap); 847 u8 (*sff_check_altstatus)(struct ata_port *ap);
854 void (*sff_tf_load)(struct ata_port *ap, const struct ata_taskfile *tf); 848 void (*sff_tf_load)(struct ata_port *ap, const struct ata_taskfile *tf);
@@ -857,16 +851,15 @@ struct ata_port_operations {
857 const struct ata_taskfile *tf); 851 const struct ata_taskfile *tf);
858 unsigned int (*sff_data_xfer)(struct ata_device *dev, 852 unsigned int (*sff_data_xfer)(struct ata_device *dev,
859 unsigned char *buf, unsigned int buflen, int rw); 853 unsigned char *buf, unsigned int buflen, int rw);
860 u8 (*sff_irq_on)(struct ata_port *); 854 void (*sff_irq_on)(struct ata_port *);
861 bool (*sff_irq_check)(struct ata_port *); 855 bool (*sff_irq_check)(struct ata_port *);
862 void (*sff_irq_clear)(struct ata_port *); 856 void (*sff_irq_clear)(struct ata_port *);
857 void (*sff_drain_fifo)(struct ata_queued_cmd *qc);
863 858
864 void (*bmdma_setup)(struct ata_queued_cmd *qc); 859 void (*bmdma_setup)(struct ata_queued_cmd *qc);
865 void (*bmdma_start)(struct ata_queued_cmd *qc); 860 void (*bmdma_start)(struct ata_queued_cmd *qc);
866 void (*bmdma_stop)(struct ata_queued_cmd *qc); 861 void (*bmdma_stop)(struct ata_queued_cmd *qc);
867 u8 (*bmdma_status)(struct ata_port *ap); 862 u8 (*bmdma_status)(struct ata_port *ap);
868
869 void (*drain_fifo)(struct ata_queued_cmd *qc);
870#endif /* CONFIG_ATA_SFF */ 863#endif /* CONFIG_ATA_SFF */
871 864
872 ssize_t (*em_show)(struct ata_port *ap, char *buf); 865 ssize_t (*em_show)(struct ata_port *ap, char *buf);
@@ -935,7 +928,6 @@ static inline int ata_port_is_dummy(struct ata_port *ap)
935 return ap->ops == &ata_dummy_port_ops; 928 return ap->ops == &ata_dummy_port_ops;
936} 929}
937 930
938extern void ata_port_probe(struct ata_port *);
939extern int sata_set_spd(struct ata_link *link); 931extern int sata_set_spd(struct ata_link *link);
940extern int ata_std_prereset(struct ata_link *link, unsigned long deadline); 932extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
941extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline, 933extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
@@ -950,7 +942,6 @@ extern int sata_link_hardreset(struct ata_link *link,
950extern int sata_std_hardreset(struct ata_link *link, unsigned int *class, 942extern int sata_std_hardreset(struct ata_link *link, unsigned int *class,
951 unsigned long deadline); 943 unsigned long deadline);
952extern void ata_std_postreset(struct ata_link *link, unsigned int *classes); 944extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
953extern void ata_port_disable(struct ata_port *);
954 945
955extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports); 946extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports);
956extern struct ata_host *ata_host_alloc_pinfo(struct device *dev, 947extern struct ata_host *ata_host_alloc_pinfo(struct device *dev,
@@ -1006,7 +997,6 @@ extern unsigned long ata_xfer_mode2mask(u8 xfer_mode);
1006extern int ata_xfer_mode2shift(unsigned long xfer_mode); 997extern int ata_xfer_mode2shift(unsigned long xfer_mode);
1007extern const char *ata_mode_string(unsigned long xfer_mask); 998extern const char *ata_mode_string(unsigned long xfer_mask);
1008extern unsigned long ata_id_xfermask(const u16 *id); 999extern unsigned long ata_id_xfermask(const u16 *id);
1009extern int ata_port_start(struct ata_port *ap);
1010extern int ata_std_qc_defer(struct ata_queued_cmd *qc); 1000extern int ata_std_qc_defer(struct ata_queued_cmd *qc);
1011extern void ata_noop_qc_prep(struct ata_queued_cmd *qc); 1001extern void ata_noop_qc_prep(struct ata_queued_cmd *qc);
1012extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg, 1002extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg,
@@ -1039,9 +1029,6 @@ extern int ata_cable_sata(struct ata_port *ap);
1039extern int ata_cable_ignore(struct ata_port *ap); 1029extern int ata_cable_ignore(struct ata_port *ap);
1040extern int ata_cable_unknown(struct ata_port *ap); 1030extern int ata_cable_unknown(struct ata_port *ap);
1041 1031
1042extern void ata_pio_queue_task(struct ata_port *ap, void *data,
1043 unsigned long delay);
1044
1045/* Timing helpers */ 1032/* Timing helpers */
1046extern unsigned int ata_pio_need_iordy(const struct ata_device *); 1033extern unsigned int ata_pio_need_iordy(const struct ata_device *);
1047extern const struct ata_timing *ata_timing_find_mode(u8 xfer_mode); 1034extern const struct ata_timing *ata_timing_find_mode(u8 xfer_mode);
@@ -1443,7 +1430,11 @@ static inline void ata_tf_init(struct ata_device *dev, struct ata_taskfile *tf)
1443{ 1430{
1444 memset(tf, 0, sizeof(*tf)); 1431 memset(tf, 0, sizeof(*tf));
1445 1432
1433#ifdef CONFIG_ATA_SFF
1446 tf->ctl = dev->link->ap->ctl; 1434 tf->ctl = dev->link->ap->ctl;
1435#else
1436 tf->ctl = ATA_DEVCTL_OBS;
1437#endif
1447 if (dev->devno == 0) 1438 if (dev->devno == 0)
1448 tf->device = ATA_DEVICE_OBS; 1439 tf->device = ATA_DEVICE_OBS;
1449 else 1440 else
@@ -1578,8 +1569,6 @@ extern const struct ata_port_operations ata_bmdma32_port_ops;
1578 .sg_tablesize = LIBATA_MAX_PRD, \ 1569 .sg_tablesize = LIBATA_MAX_PRD, \
1579 .dma_boundary = ATA_DMA_BOUNDARY 1570 .dma_boundary = ATA_DMA_BOUNDARY
1580 1571
1581extern void ata_sff_qc_prep(struct ata_queued_cmd *qc);
1582extern void ata_sff_dumb_qc_prep(struct ata_queued_cmd *qc);
1583extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device); 1572extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device);
1584extern u8 ata_sff_check_status(struct ata_port *ap); 1573extern u8 ata_sff_check_status(struct ata_port *ap);
1585extern void ata_sff_pause(struct ata_port *ap); 1574extern void ata_sff_pause(struct ata_port *ap);
@@ -1597,10 +1586,11 @@ extern unsigned int ata_sff_data_xfer32(struct ata_device *dev,
1597 unsigned char *buf, unsigned int buflen, int rw); 1586 unsigned char *buf, unsigned int buflen, int rw);
1598extern unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev, 1587extern unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev,
1599 unsigned char *buf, unsigned int buflen, int rw); 1588 unsigned char *buf, unsigned int buflen, int rw);
1600extern u8 ata_sff_irq_on(struct ata_port *ap); 1589extern void ata_sff_irq_on(struct ata_port *ap);
1601extern void ata_sff_irq_clear(struct ata_port *ap); 1590extern void ata_sff_irq_clear(struct ata_port *ap);
1602extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc, 1591extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
1603 u8 status, int in_wq); 1592 u8 status, int in_wq);
1593extern void ata_sff_queue_pio_task(struct ata_port *ap, unsigned long delay);
1604extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc); 1594extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
1605extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc); 1595extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
1606extern unsigned int ata_sff_host_intr(struct ata_port *ap, 1596extern unsigned int ata_sff_host_intr(struct ata_port *ap,
@@ -1621,21 +1611,8 @@ extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
1621extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes); 1611extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes);
1622extern void ata_sff_drain_fifo(struct ata_queued_cmd *qc); 1612extern void ata_sff_drain_fifo(struct ata_queued_cmd *qc);
1623extern void ata_sff_error_handler(struct ata_port *ap); 1613extern void ata_sff_error_handler(struct ata_port *ap);
1624extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc);
1625extern int ata_sff_port_start(struct ata_port *ap);
1626extern int ata_sff_port_start32(struct ata_port *ap);
1627extern void ata_sff_std_ports(struct ata_ioports *ioaddr); 1614extern void ata_sff_std_ports(struct ata_ioports *ioaddr);
1628extern unsigned long ata_bmdma_mode_filter(struct ata_device *dev,
1629 unsigned long xfer_mask);
1630extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
1631extern void ata_bmdma_start(struct ata_queued_cmd *qc);
1632extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
1633extern u8 ata_bmdma_status(struct ata_port *ap);
1634extern void ata_bus_reset(struct ata_port *ap);
1635
1636#ifdef CONFIG_PCI 1615#ifdef CONFIG_PCI
1637extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
1638extern int ata_pci_bmdma_init(struct ata_host *host);
1639extern int ata_pci_sff_init_host(struct ata_host *host); 1616extern int ata_pci_sff_init_host(struct ata_host *host);
1640extern int ata_pci_sff_prepare_host(struct pci_dev *pdev, 1617extern int ata_pci_sff_prepare_host(struct pci_dev *pdev,
1641 const struct ata_port_info * const * ppi, 1618 const struct ata_port_info * const * ppi,
@@ -1648,6 +1625,23 @@ extern int ata_pci_sff_init_one(struct pci_dev *pdev,
1648 struct scsi_host_template *sht, void *host_priv, int hflags); 1625 struct scsi_host_template *sht, void *host_priv, int hflags);
1649#endif /* CONFIG_PCI */ 1626#endif /* CONFIG_PCI */
1650 1627
1628extern void ata_bmdma_qc_prep(struct ata_queued_cmd *qc);
1629extern unsigned int ata_bmdma_qc_issue(struct ata_queued_cmd *qc);
1630extern void ata_bmdma_dumb_qc_prep(struct ata_queued_cmd *qc);
1631extern void ata_bmdma_error_handler(struct ata_port *ap);
1632extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
1633extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
1634extern void ata_bmdma_start(struct ata_queued_cmd *qc);
1635extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
1636extern u8 ata_bmdma_status(struct ata_port *ap);
1637extern int ata_bmdma_port_start(struct ata_port *ap);
1638extern int ata_bmdma_port_start32(struct ata_port *ap);
1639
1640#ifdef CONFIG_PCI
1641extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
1642extern void ata_pci_bmdma_init(struct ata_host *host);
1643#endif /* CONFIG_PCI */
1644
1651/** 1645/**
1652 * ata_sff_busy_wait - Wait for a port status register 1646 * ata_sff_busy_wait - Wait for a port status register
1653 * @ap: Port to wait for. 1647 * @ap: Port to wait for.
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index f78f83d7663f..6907251d5200 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -33,7 +33,7 @@ struct common_audit_data {
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_DATA_NONE 7
37#define LSM_AUDIT_DATA_KMOD 8 37#define LSM_AUDIT_DATA_KMOD 8
38 struct task_struct *tsk; 38 struct task_struct *tsk;
39 union { 39 union {
diff --git a/include/linux/meye.h b/include/linux/meye.h
index 12010ace1f04..0dd49954f746 100644
--- a/include/linux/meye.h
+++ b/include/linux/meye.h
@@ -44,17 +44,17 @@ struct meye_params {
44}; 44};
45 45
46/* query the extended parameters */ 46/* query the extended parameters */
47#define MEYEIOC_G_PARAMS _IOR ('v', BASE_VIDIOCPRIVATE+0, struct meye_params) 47#define MEYEIOC_G_PARAMS _IOR ('v', BASE_VIDIOC_PRIVATE+0, struct meye_params)
48/* set the extended parameters */ 48/* set the extended parameters */
49#define MEYEIOC_S_PARAMS _IOW ('v', BASE_VIDIOCPRIVATE+1, struct meye_params) 49#define MEYEIOC_S_PARAMS _IOW ('v', BASE_VIDIOC_PRIVATE+1, struct meye_params)
50/* queue a buffer for mjpeg capture */ 50/* queue a buffer for mjpeg capture */
51#define MEYEIOC_QBUF_CAPT _IOW ('v', BASE_VIDIOCPRIVATE+2, int) 51#define MEYEIOC_QBUF_CAPT _IOW ('v', BASE_VIDIOC_PRIVATE+2, int)
52/* sync a previously queued mjpeg buffer */ 52/* sync a previously queued mjpeg buffer */
53#define MEYEIOC_SYNC _IOWR('v', BASE_VIDIOCPRIVATE+3, int) 53#define MEYEIOC_SYNC _IOWR('v', BASE_VIDIOC_PRIVATE+3, int)
54/* get a still uncompressed snapshot */ 54/* get a still uncompressed snapshot */
55#define MEYEIOC_STILLCAPT _IO ('v', BASE_VIDIOCPRIVATE+4) 55#define MEYEIOC_STILLCAPT _IO ('v', BASE_VIDIOC_PRIVATE+4)
56/* get a jpeg compressed snapshot */ 56/* get a jpeg compressed snapshot */
57#define MEYEIOC_STILLJCAPT _IOR ('v', BASE_VIDIOCPRIVATE+5, int) 57#define MEYEIOC_STILLJCAPT _IOR ('v', BASE_VIDIOC_PRIVATE+5, int)
58 58
59/* V4L2 private controls */ 59/* V4L2 private controls */
60#define V4L2_CID_AGC V4L2_CID_PRIVATE_BASE 60#define V4L2_CID_AGC V4L2_CID_PRIVATE_BASE
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index e92d1bfdb330..7a7f9c1e679a 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -123,8 +123,8 @@ enum {
123 MLX4_OPCODE_RDMA_READ = 0x10, 123 MLX4_OPCODE_RDMA_READ = 0x10,
124 MLX4_OPCODE_ATOMIC_CS = 0x11, 124 MLX4_OPCODE_ATOMIC_CS = 0x11,
125 MLX4_OPCODE_ATOMIC_FA = 0x12, 125 MLX4_OPCODE_ATOMIC_FA = 0x12,
126 MLX4_OPCODE_ATOMIC_MASK_CS = 0x14, 126 MLX4_OPCODE_MASKED_ATOMIC_CS = 0x14,
127 MLX4_OPCODE_ATOMIC_MASK_FA = 0x15, 127 MLX4_OPCODE_MASKED_ATOMIC_FA = 0x15,
128 MLX4_OPCODE_BIND_MW = 0x18, 128 MLX4_OPCODE_BIND_MW = 0x18,
129 MLX4_OPCODE_FMR = 0x19, 129 MLX4_OPCODE_FMR = 0x19,
130 MLX4_OPCODE_LOCAL_INVAL = 0x1b, 130 MLX4_OPCODE_LOCAL_INVAL = 0x1b,
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 9f29d86e5dc9..7abe64326f72 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -285,6 +285,13 @@ struct mlx4_wqe_atomic_seg {
285 __be64 compare; 285 __be64 compare;
286}; 286};
287 287
288struct mlx4_wqe_masked_atomic_seg {
289 __be64 swap_add;
290 __be64 compare;
291 __be64 swap_add_mask;
292 __be64 compare_mask;
293};
294
288struct mlx4_wqe_data_seg { 295struct mlx4_wqe_data_seg {
289 __be32 byte_count; 296 __be32 byte_count;
290 __be32 lkey; 297 __be32 lkey;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 462acaf36f3a..fb19bb92b809 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -19,7 +19,6 @@ struct anon_vma;
19struct file_ra_state; 19struct file_ra_state;
20struct user_struct; 20struct user_struct;
21struct writeback_control; 21struct writeback_control;
22struct rlimit;
23 22
24#ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */ 23#ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */
25extern unsigned long max_mapnr; 24extern unsigned long max_mapnr;
@@ -1449,9 +1448,6 @@ int vmemmap_populate_basepages(struct page *start_page,
1449int vmemmap_populate(struct page *start_page, unsigned long pages, int node); 1448int vmemmap_populate(struct page *start_page, unsigned long pages, int node);
1450void vmemmap_populate_print_last(void); 1449void vmemmap_populate_print_last(void);
1451 1450
1452extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim,
1453 size_t size);
1454extern void refund_locked_memory(struct mm_struct *mm, size_t size);
1455 1451
1456enum mf_flags { 1452enum mf_flags {
1457 MF_COUNT_INCREASED = 1 << 0, 1453 MF_COUNT_INCREASED = 1 << 0,
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index f58e9d836f32..56fde4364e4c 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -474,4 +474,13 @@ struct platform_device_id {
474 __attribute__((aligned(sizeof(kernel_ulong_t)))); 474 __attribute__((aligned(sizeof(kernel_ulong_t))));
475}; 475};
476 476
477struct zorro_device_id {
478 __u32 id; /* Device ID or ZORRO_WILDCARD */
479 kernel_ulong_t driver_data; /* Data private to the driver */
480};
481
482#define ZORRO_WILDCARD (0xffffffff) /* not official */
483
484#define ZORRO_DEVICE_MODALIAS_FMT "zorro:i%08X"
485
477#endif /* LINUX_MOD_DEVICETABLE_H */ 486#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index 515d53ae6a79..6914fcad4673 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -465,8 +465,7 @@ static inline void __module_get(struct module *module)
465 if (module) { 465 if (module) {
466 preempt_disable(); 466 preempt_disable();
467 __this_cpu_inc(module->refptr->incs); 467 __this_cpu_inc(module->refptr->incs);
468 trace_module_get(module, _THIS_IP_, 468 trace_module_get(module, _THIS_IP_);
469 __this_cpu_read(module->refptr->incs));
470 preempt_enable(); 469 preempt_enable();
471 } 470 }
472} 471}
@@ -480,8 +479,7 @@ static inline int try_module_get(struct module *module)
480 479
481 if (likely(module_is_live(module))) { 480 if (likely(module_is_live(module))) {
482 __this_cpu_inc(module->refptr->incs); 481 __this_cpu_inc(module->refptr->incs);
483 trace_module_get(module, _THIS_IP_, 482 trace_module_get(module, _THIS_IP_);
484 __this_cpu_read(module->refptr->incs));
485 } else 483 } else
486 ret = 0; 484 ret = 0;
487 485
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index fa8b47637997..3857517f1ca5 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -31,6 +31,7 @@
31#include <linux/if_link.h> 31#include <linux/if_link.h>
32 32
33#ifdef __KERNEL__ 33#ifdef __KERNEL__
34#include <linux/pm_qos_params.h>
34#include <linux/timer.h> 35#include <linux/timer.h>
35#include <linux/delay.h> 36#include <linux/delay.h>
36#include <linux/mm.h> 37#include <linux/mm.h>
@@ -711,6 +712,9 @@ struct net_device {
711 * the interface. 712 * the interface.
712 */ 713 */
713 char name[IFNAMSIZ]; 714 char name[IFNAMSIZ];
715
716 struct pm_qos_request_list *pm_qos_req;
717
714 /* device name hash chain */ 718 /* device name hash chain */
715 struct hlist_node name_hlist; 719 struct hlist_node name_hlist;
716 /* snmp alias */ 720 /* snmp alias */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 07ce4609fe50..77c2ae53431c 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -356,6 +356,20 @@ extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struc
356extern u64 nfs_compat_user_ino64(u64 fileid); 356extern u64 nfs_compat_user_ino64(u64 fileid);
357extern void nfs_fattr_init(struct nfs_fattr *fattr); 357extern void nfs_fattr_init(struct nfs_fattr *fattr);
358 358
359extern struct nfs_fattr *nfs_alloc_fattr(void);
360
361static inline void nfs_free_fattr(const struct nfs_fattr *fattr)
362{
363 kfree(fattr);
364}
365
366extern struct nfs_fh *nfs_alloc_fhandle(void);
367
368static inline void nfs_free_fhandle(const struct nfs_fh *fh)
369{
370 kfree(fh);
371}
372
359/* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */ 373/* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
360extern __be32 root_nfs_parse_addr(char *name); /*__init*/ 374extern __be32 root_nfs_parse_addr(char *name); /*__init*/
361extern unsigned long nfs_inc_attr_generation_counter(void); 375extern unsigned long nfs_inc_attr_generation_counter(void);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index e82957acea56..d6e10a4c06e5 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -44,7 +44,6 @@ struct nfs_client {
44 44
45#ifdef CONFIG_NFS_V4 45#ifdef CONFIG_NFS_V4
46 u64 cl_clientid; /* constant */ 46 u64 cl_clientid; /* constant */
47 nfs4_verifier cl_confirm;
48 unsigned long cl_state; 47 unsigned long cl_state;
49 48
50 struct rb_root cl_openowner_id; 49 struct rb_root cl_openowner_id;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 89b28812ec24..51914d7d6cc4 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -386,8 +386,8 @@ struct nfs_removeargs {
386 386
387struct nfs_removeres { 387struct nfs_removeres {
388 const struct nfs_server *server; 388 const struct nfs_server *server;
389 struct nfs_fattr *dir_attr;
389 struct nfs4_change_info cinfo; 390 struct nfs4_change_info cinfo;
390 struct nfs_fattr dir_attr;
391 struct nfs4_sequence_res seq_res; 391 struct nfs4_sequence_res seq_res;
392}; 392};
393 393
@@ -824,6 +824,11 @@ struct nfs4_setclientid {
824 u32 sc_cb_ident; 824 u32 sc_cb_ident;
825}; 825};
826 826
827struct nfs4_setclientid_res {
828 u64 clientid;
829 nfs4_verifier confirm;
830};
831
827struct nfs4_statfs_arg { 832struct nfs4_statfs_arg {
828 const struct nfs_fh * fh; 833 const struct nfs_fh * fh;
829 const u32 * bitmask; 834 const u32 * bitmask;
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index 65e333afaee4..80d55bbc5365 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -40,12 +40,12 @@ struct nfs_fhbase_old {
40 * This is the new flexible, extensible style NFSv2/v3 file handle. 40 * This is the new flexible, extensible style NFSv2/v3 file handle.
41 * by Neil Brown <neilb@cse.unsw.edu.au> - March 2000 41 * by Neil Brown <neilb@cse.unsw.edu.au> - March 2000
42 * 42 *
43 * The file handle is seens as a list of 4byte words. 43 * The file handle starts with a sequence of four-byte words.
44 * The first word contains a version number (1) and four descriptor bytes 44 * The first word contains a version number (1) and three descriptor bytes
45 * that tell how the remaining 3 variable length fields should be handled. 45 * that tell how the remaining 3 variable length fields should be handled.
46 * These three bytes are auth_type, fsid_type and fileid_type. 46 * These three bytes are auth_type, fsid_type and fileid_type.
47 * 47 *
48 * All 4byte values are in host-byte-order. 48 * All four-byte values are in host-byte-order.
49 * 49 *
50 * The auth_type field specifies how the filehandle can be authenticated 50 * The auth_type field specifies how the filehandle can be authenticated
51 * This might allow a file to be confirmed to be in a writable part of a 51 * This might allow a file to be confirmed to be in a writable part of a
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index c8e375440403..3fd5c82e0e18 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -203,8 +203,19 @@ struct perf_event_attr {
203 enable_on_exec : 1, /* next exec enables */ 203 enable_on_exec : 1, /* next exec enables */
204 task : 1, /* trace fork/exit */ 204 task : 1, /* trace fork/exit */
205 watermark : 1, /* wakeup_watermark */ 205 watermark : 1, /* wakeup_watermark */
206 206 /*
207 __reserved_1 : 49; 207 * precise_ip:
208 *
209 * 0 - SAMPLE_IP can have arbitrary skid
210 * 1 - SAMPLE_IP must have constant skid
211 * 2 - SAMPLE_IP requested to have 0 skid
212 * 3 - SAMPLE_IP must have 0 skid
213 *
214 * See also PERF_RECORD_MISC_EXACT_IP
215 */
216 precise_ip : 2, /* skid constraint */
217
218 __reserved_1 : 47;
208 219
209 union { 220 union {
210 __u32 wakeup_events; /* wakeup every n events */ 221 __u32 wakeup_events; /* wakeup every n events */
@@ -287,11 +298,24 @@ struct perf_event_mmap_page {
287 __u64 data_tail; /* user-space written tail */ 298 __u64 data_tail; /* user-space written tail */
288}; 299};
289 300
290#define PERF_RECORD_MISC_CPUMODE_MASK (3 << 0) 301#define PERF_RECORD_MISC_CPUMODE_MASK (7 << 0)
291#define PERF_RECORD_MISC_CPUMODE_UNKNOWN (0 << 0) 302#define PERF_RECORD_MISC_CPUMODE_UNKNOWN (0 << 0)
292#define PERF_RECORD_MISC_KERNEL (1 << 0) 303#define PERF_RECORD_MISC_KERNEL (1 << 0)
293#define PERF_RECORD_MISC_USER (2 << 0) 304#define PERF_RECORD_MISC_USER (2 << 0)
294#define PERF_RECORD_MISC_HYPERVISOR (3 << 0) 305#define PERF_RECORD_MISC_HYPERVISOR (3 << 0)
306#define PERF_RECORD_MISC_GUEST_KERNEL (4 << 0)
307#define PERF_RECORD_MISC_GUEST_USER (5 << 0)
308
309/*
310 * Indicates that the content of PERF_SAMPLE_IP points to
311 * the actual instruction that triggered the event. See also
312 * perf_event_attr::precise_ip.
313 */
314#define PERF_RECORD_MISC_EXACT_IP (1 << 14)
315/*
316 * Reserve the last bit to indicate some extended misc field
317 */
318#define PERF_RECORD_MISC_EXT_RESERVED (1 << 15)
295 319
296struct perf_event_header { 320struct perf_event_header {
297 __u32 type; 321 __u32 type;
@@ -439,6 +463,12 @@ enum perf_callchain_context {
439# include <asm/perf_event.h> 463# include <asm/perf_event.h>
440#endif 464#endif
441 465
466struct perf_guest_info_callbacks {
467 int (*is_in_guest) (void);
468 int (*is_user_mode) (void);
469 unsigned long (*get_guest_ip) (void);
470};
471
442#ifdef CONFIG_HAVE_HW_BREAKPOINT 472#ifdef CONFIG_HAVE_HW_BREAKPOINT
443#include <asm/hw_breakpoint.h> 473#include <asm/hw_breakpoint.h>
444#endif 474#endif
@@ -468,6 +498,17 @@ struct perf_raw_record {
468 void *data; 498 void *data;
469}; 499};
470 500
501struct perf_branch_entry {
502 __u64 from;
503 __u64 to;
504 __u64 flags;
505};
506
507struct perf_branch_stack {
508 __u64 nr;
509 struct perf_branch_entry entries[0];
510};
511
471struct task_struct; 512struct task_struct;
472 513
473/** 514/**
@@ -506,6 +547,8 @@ struct hw_perf_event {
506 547
507struct perf_event; 548struct perf_event;
508 549
550#define PERF_EVENT_TXN_STARTED 1
551
509/** 552/**
510 * struct pmu - generic performance monitoring unit 553 * struct pmu - generic performance monitoring unit
511 */ 554 */
@@ -516,6 +559,16 @@ struct pmu {
516 void (*stop) (struct perf_event *event); 559 void (*stop) (struct perf_event *event);
517 void (*read) (struct perf_event *event); 560 void (*read) (struct perf_event *event);
518 void (*unthrottle) (struct perf_event *event); 561 void (*unthrottle) (struct perf_event *event);
562
563 /*
564 * group events scheduling is treated as a transaction,
565 * add group events as a whole and perform one schedulability test.
566 * If test fails, roll back the whole group
567 */
568
569 void (*start_txn) (const struct pmu *pmu);
570 void (*cancel_txn) (const struct pmu *pmu);
571 int (*commit_txn) (const struct pmu *pmu);
519}; 572};
520 573
521/** 574/**
@@ -571,6 +624,14 @@ enum perf_group_flag {
571 PERF_GROUP_SOFTWARE = 0x1, 624 PERF_GROUP_SOFTWARE = 0x1,
572}; 625};
573 626
627#define SWEVENT_HLIST_BITS 8
628#define SWEVENT_HLIST_SIZE (1 << SWEVENT_HLIST_BITS)
629
630struct swevent_hlist {
631 struct hlist_head heads[SWEVENT_HLIST_SIZE];
632 struct rcu_head rcu_head;
633};
634
574/** 635/**
575 * struct perf_event - performance event kernel representation: 636 * struct perf_event - performance event kernel representation:
576 */ 637 */
@@ -579,6 +640,7 @@ struct perf_event {
579 struct list_head group_entry; 640 struct list_head group_entry;
580 struct list_head event_entry; 641 struct list_head event_entry;
581 struct list_head sibling_list; 642 struct list_head sibling_list;
643 struct hlist_node hlist_entry;
582 int nr_siblings; 644 int nr_siblings;
583 int group_flags; 645 int group_flags;
584 struct perf_event *group_leader; 646 struct perf_event *group_leader;
@@ -726,6 +788,9 @@ struct perf_cpu_context {
726 int active_oncpu; 788 int active_oncpu;
727 int max_pertask; 789 int max_pertask;
728 int exclusive; 790 int exclusive;
791 struct swevent_hlist *swevent_hlist;
792 struct mutex hlist_mutex;
793 int hlist_refcount;
729 794
730 /* 795 /*
731 * Recursion avoidance: 796 * Recursion avoidance:
@@ -769,9 +834,6 @@ extern void perf_disable(void);
769extern void perf_enable(void); 834extern void perf_enable(void);
770extern int perf_event_task_disable(void); 835extern int perf_event_task_disable(void);
771extern int perf_event_task_enable(void); 836extern int perf_event_task_enable(void);
772extern int hw_perf_group_sched_in(struct perf_event *group_leader,
773 struct perf_cpu_context *cpuctx,
774 struct perf_event_context *ctx);
775extern void perf_event_update_userpage(struct perf_event *event); 837extern void perf_event_update_userpage(struct perf_event *event);
776extern int perf_event_release_kernel(struct perf_event *event); 838extern int perf_event_release_kernel(struct perf_event *event);
777extern struct perf_event * 839extern struct perf_event *
@@ -902,6 +964,10 @@ static inline void perf_event_mmap(struct vm_area_struct *vma)
902 __perf_event_mmap(vma); 964 __perf_event_mmap(vma);
903} 965}
904 966
967extern struct perf_guest_info_callbacks *perf_guest_cbs;
968extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
969extern int perf_unregister_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
970
905extern void perf_event_comm(struct task_struct *tsk); 971extern void perf_event_comm(struct task_struct *tsk);
906extern void perf_event_fork(struct task_struct *tsk); 972extern void perf_event_fork(struct task_struct *tsk);
907 973
@@ -971,6 +1037,11 @@ perf_sw_event(u32 event_id, u64 nr, int nmi,
971static inline void 1037static inline void
972perf_bp_event(struct perf_event *event, void *data) { } 1038perf_bp_event(struct perf_event *event, void *data) { }
973 1039
1040static inline int perf_register_guest_info_callbacks
1041(struct perf_guest_info_callbacks *callbacks) { return 0; }
1042static inline int perf_unregister_guest_info_callbacks
1043(struct perf_guest_info_callbacks *callbacks) { return 0; }
1044
974static inline void perf_event_mmap(struct vm_area_struct *vma) { } 1045static inline void perf_event_mmap(struct vm_area_struct *vma) { }
975static inline void perf_event_comm(struct task_struct *tsk) { } 1046static inline void perf_event_comm(struct task_struct *tsk) { }
976static inline void perf_event_fork(struct task_struct *tsk) { } 1047static inline void perf_event_fork(struct task_struct *tsk) { }
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 212da17d06af..5417944d3687 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -44,12 +44,14 @@ extern int platform_get_irq_byname(struct platform_device *, const char *);
44extern int platform_add_devices(struct platform_device **, int); 44extern int platform_add_devices(struct platform_device **, int);
45 45
46extern struct platform_device *platform_device_register_simple(const char *, int id, 46extern struct platform_device *platform_device_register_simple(const char *, int id,
47 struct resource *, unsigned int); 47 const struct resource *, unsigned int);
48extern struct platform_device *platform_device_register_data(struct device *, 48extern struct platform_device *platform_device_register_data(struct device *,
49 const char *, int, const void *, size_t); 49 const char *, int, const void *, size_t);
50 50
51extern struct platform_device *platform_device_alloc(const char *name, int id); 51extern struct platform_device *platform_device_alloc(const char *name, int id);
52extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num); 52extern int platform_device_add_resources(struct platform_device *pdev,
53 const struct resource *res,
54 unsigned int num);
53extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size); 55extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size);
54extern int platform_device_add(struct platform_device *pdev); 56extern int platform_device_add(struct platform_device *pdev);
55extern void platform_device_del(struct platform_device *pdev); 57extern void platform_device_del(struct platform_device *pdev);
diff --git a/include/linux/pm_qos_params.h b/include/linux/pm_qos_params.h
index d74f75ed1e47..8ba440e5eb7f 100644
--- a/include/linux/pm_qos_params.h
+++ b/include/linux/pm_qos_params.h
@@ -14,12 +14,14 @@
14#define PM_QOS_NUM_CLASSES 4 14#define PM_QOS_NUM_CLASSES 4
15#define PM_QOS_DEFAULT_VALUE -1 15#define PM_QOS_DEFAULT_VALUE -1
16 16
17int pm_qos_add_requirement(int qos, char *name, s32 value); 17struct pm_qos_request_list;
18int pm_qos_update_requirement(int qos, char *name, s32 new_value);
19void pm_qos_remove_requirement(int qos, char *name);
20 18
21int pm_qos_requirement(int qos); 19struct pm_qos_request_list *pm_qos_add_request(int pm_qos_class, s32 value);
20void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
21 s32 new_value);
22void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req);
22 23
23int pm_qos_add_notifier(int qos, struct notifier_block *notifier); 24int pm_qos_request(int pm_qos_class);
24int pm_qos_remove_notifier(int qos, struct notifier_block *notifier); 25int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
26int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
25 27
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index b776db737244..6e81888c6222 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -30,6 +30,9 @@ extern void pm_runtime_enable(struct device *dev);
30extern void __pm_runtime_disable(struct device *dev, bool check_resume); 30extern void __pm_runtime_disable(struct device *dev, bool check_resume);
31extern void pm_runtime_allow(struct device *dev); 31extern void pm_runtime_allow(struct device *dev);
32extern void pm_runtime_forbid(struct device *dev); 32extern void pm_runtime_forbid(struct device *dev);
33extern int pm_generic_runtime_idle(struct device *dev);
34extern int pm_generic_runtime_suspend(struct device *dev);
35extern int pm_generic_runtime_resume(struct device *dev);
33 36
34static inline bool pm_children_suspended(struct device *dev) 37static inline bool pm_children_suspended(struct device *dev)
35{ 38{
@@ -96,6 +99,10 @@ static inline bool device_run_wake(struct device *dev) { return false; }
96static inline void device_set_run_wake(struct device *dev, bool enable) {} 99static inline void device_set_run_wake(struct device *dev, bool enable) {}
97static inline bool pm_runtime_suspended(struct device *dev) { return false; } 100static inline bool pm_runtime_suspended(struct device *dev) { return false; }
98 101
102static inline int pm_generic_runtime_idle(struct device *dev) { return 0; }
103static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }
104static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
105
99#endif /* !CONFIG_PM_RUNTIME */ 106#endif /* !CONFIG_PM_RUNTIME */
100 107
101static inline int pm_runtime_get(struct device *dev) 108static inline int pm_runtime_get(struct device *dev)
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 0aae7776185e..22d64c18056c 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -25,32 +25,34 @@
25# error "please don't include this file directly" 25# error "please don't include this file directly"
26#endif 26#endif
27 27
28#include <linux/types.h>
29
28#ifdef CONFIG_PM 30#ifdef CONFIG_PM
29 31
30/* changes to device_may_wakeup take effect on the next pm state change. 32/* changes to device_may_wakeup take effect on the next pm state change.
31 * by default, devices should wakeup if they can. 33 * by default, devices should wakeup if they can.
32 */ 34 */
33static inline void device_init_wakeup(struct device *dev, int val) 35static inline void device_init_wakeup(struct device *dev, bool val)
34{ 36{
35 dev->power.can_wakeup = dev->power.should_wakeup = !!val; 37 dev->power.can_wakeup = dev->power.should_wakeup = val;
36} 38}
37 39
38static inline void device_set_wakeup_capable(struct device *dev, int val) 40static inline void device_set_wakeup_capable(struct device *dev, bool capable)
39{ 41{
40 dev->power.can_wakeup = !!val; 42 dev->power.can_wakeup = capable;
41} 43}
42 44
43static inline int device_can_wakeup(struct device *dev) 45static inline bool device_can_wakeup(struct device *dev)
44{ 46{
45 return dev->power.can_wakeup; 47 return dev->power.can_wakeup;
46} 48}
47 49
48static inline void device_set_wakeup_enable(struct device *dev, int val) 50static inline void device_set_wakeup_enable(struct device *dev, bool enable)
49{ 51{
50 dev->power.should_wakeup = !!val; 52 dev->power.should_wakeup = enable;
51} 53}
52 54
53static inline int device_may_wakeup(struct device *dev) 55static inline bool device_may_wakeup(struct device *dev)
54{ 56{
55 return dev->power.can_wakeup && dev->power.should_wakeup; 57 return dev->power.can_wakeup && dev->power.should_wakeup;
56} 58}
@@ -58,20 +60,28 @@ static inline int device_may_wakeup(struct device *dev)
58#else /* !CONFIG_PM */ 60#else /* !CONFIG_PM */
59 61
60/* For some reason the next two routines work even without CONFIG_PM */ 62/* For some reason the next two routines work even without CONFIG_PM */
61static inline void device_init_wakeup(struct device *dev, int val) 63static inline void device_init_wakeup(struct device *dev, bool val)
62{ 64{
63 dev->power.can_wakeup = !!val; 65 dev->power.can_wakeup = val;
64} 66}
65 67
66static inline void device_set_wakeup_capable(struct device *dev, int val) { } 68static inline void device_set_wakeup_capable(struct device *dev, bool capable)
69{
70}
67 71
68static inline int device_can_wakeup(struct device *dev) 72static inline bool device_can_wakeup(struct device *dev)
69{ 73{
70 return dev->power.can_wakeup; 74 return dev->power.can_wakeup;
71} 75}
72 76
73#define device_set_wakeup_enable(dev, val) do {} while (0) 77static inline void device_set_wakeup_enable(struct device *dev, bool enable)
74#define device_may_wakeup(dev) 0 78{
79}
80
81static inline bool device_may_wakeup(struct device *dev)
82{
83 return false;
84}
75 85
76#endif /* !CONFIG_PM */ 86#endif /* !CONFIG_PM */
77 87
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index e1fb60729979..4272521e29e9 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -345,18 +345,6 @@ static inline void user_single_step_siginfo(struct task_struct *tsk,
345#define arch_ptrace_stop(code, info) do { } while (0) 345#define arch_ptrace_stop(code, info) do { } while (0)
346#endif 346#endif
347 347
348#ifndef arch_ptrace_untrace
349/*
350 * Do machine-specific work before untracing child.
351 *
352 * This is called for a normal detach as well as from ptrace_exit()
353 * when the tracing task dies.
354 *
355 * Called with write_lock(&tasklist_lock) held.
356 */
357#define arch_ptrace_untrace(task) do { } while (0)
358#endif
359
360extern int task_current_syscall(struct task_struct *target, long *callno, 348extern int task_current_syscall(struct task_struct *target, long *callno,
361 unsigned long args[6], unsigned int maxargs, 349 unsigned long args[6], unsigned int maxargs,
362 unsigned long *sp, unsigned long *pc); 350 unsigned long *sp, unsigned long *pc);
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 5210a5c60877..fe1872e5b37e 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -110,6 +110,7 @@ struct rb_node
110struct rb_root 110struct rb_root
111{ 111{
112 struct rb_node *rb_node; 112 struct rb_node *rb_node;
113 void (*augment_cb)(struct rb_node *node);
113}; 114};
114 115
115 116
@@ -129,7 +130,9 @@ static inline void rb_set_color(struct rb_node *rb, int color)
129 rb->rb_parent_color = (rb->rb_parent_color & ~1) | color; 130 rb->rb_parent_color = (rb->rb_parent_color & ~1) | color;
130} 131}
131 132
132#define RB_ROOT (struct rb_root) { NULL, } 133#define RB_ROOT (struct rb_root) { NULL, NULL, }
134#define RB_AUGMENT_ROOT(x) (struct rb_root) { NULL, x}
135
133#define rb_entry(ptr, type, member) container_of(ptr, type, member) 136#define rb_entry(ptr, type, member) container_of(ptr, type, member)
134 137
135#define RB_EMPTY_ROOT(root) ((root)->rb_node == NULL) 138#define RB_EMPTY_ROOT(root) ((root)->rb_node == NULL)
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index db266bbed23f..b653b4aaa8a6 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -56,8 +56,6 @@ struct rcu_head {
56}; 56};
57 57
58/* Exported common interfaces */ 58/* Exported common interfaces */
59extern void synchronize_rcu_bh(void);
60extern void synchronize_sched(void);
61extern void rcu_barrier(void); 59extern void rcu_barrier(void);
62extern void rcu_barrier_bh(void); 60extern void rcu_barrier_bh(void);
63extern void rcu_barrier_sched(void); 61extern void rcu_barrier_sched(void);
@@ -66,8 +64,6 @@ extern int sched_expedited_torture_stats(char *page);
66 64
67/* Internal to kernel */ 65/* Internal to kernel */
68extern void rcu_init(void); 66extern void rcu_init(void);
69extern int rcu_scheduler_active;
70extern void rcu_scheduler_starting(void);
71 67
72#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) 68#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
73#include <linux/rcutree.h> 69#include <linux/rcutree.h>
@@ -83,6 +79,14 @@ extern void rcu_scheduler_starting(void);
83 (ptr)->next = NULL; (ptr)->func = NULL; \ 79 (ptr)->next = NULL; (ptr)->func = NULL; \
84} while (0) 80} while (0)
85 81
82static inline void init_rcu_head_on_stack(struct rcu_head *head)
83{
84}
85
86static inline void destroy_rcu_head_on_stack(struct rcu_head *head)
87{
88}
89
86#ifdef CONFIG_DEBUG_LOCK_ALLOC 90#ifdef CONFIG_DEBUG_LOCK_ALLOC
87 91
88extern struct lockdep_map rcu_lock_map; 92extern struct lockdep_map rcu_lock_map;
@@ -106,12 +110,13 @@ extern int debug_lockdep_rcu_enabled(void);
106/** 110/**
107 * rcu_read_lock_held - might we be in RCU read-side critical section? 111 * rcu_read_lock_held - might we be in RCU read-side critical section?
108 * 112 *
109 * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in 113 * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an RCU
110 * an RCU read-side critical section. In absence of CONFIG_PROVE_LOCKING, 114 * read-side critical section. In absence of CONFIG_DEBUG_LOCK_ALLOC,
111 * this assumes we are in an RCU read-side critical section unless it can 115 * this assumes we are in an RCU read-side critical section unless it can
112 * prove otherwise. 116 * prove otherwise.
113 * 117 *
114 * Check rcu_scheduler_active to prevent false positives during boot. 118 * Check debug_lockdep_rcu_enabled() to prevent false positives during boot
119 * and while lockdep is disabled.
115 */ 120 */
116static inline int rcu_read_lock_held(void) 121static inline int rcu_read_lock_held(void)
117{ 122{
@@ -129,13 +134,15 @@ extern int rcu_read_lock_bh_held(void);
129/** 134/**
130 * rcu_read_lock_sched_held - might we be in RCU-sched read-side critical section? 135 * rcu_read_lock_sched_held - might we be in RCU-sched read-side critical section?
131 * 136 *
132 * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in an 137 * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an
133 * RCU-sched read-side critical section. In absence of CONFIG_PROVE_LOCKING, 138 * RCU-sched read-side critical section. In absence of
134 * this assumes we are in an RCU-sched read-side critical section unless it 139 * CONFIG_DEBUG_LOCK_ALLOC, this assumes we are in an RCU-sched read-side
135 * can prove otherwise. Note that disabling of preemption (including 140 * critical section unless it can prove otherwise. Note that disabling
136 * disabling irqs) counts as an RCU-sched read-side critical section. 141 * of preemption (including disabling irqs) counts as an RCU-sched
142 * read-side critical section.
137 * 143 *
138 * Check rcu_scheduler_active to prevent false positives during boot. 144 * Check debug_lockdep_rcu_enabled() to prevent false positives during boot
145 * and while lockdep is disabled.
139 */ 146 */
140#ifdef CONFIG_PREEMPT 147#ifdef CONFIG_PREEMPT
141static inline int rcu_read_lock_sched_held(void) 148static inline int rcu_read_lock_sched_held(void)
@@ -177,7 +184,7 @@ static inline int rcu_read_lock_bh_held(void)
177#ifdef CONFIG_PREEMPT 184#ifdef CONFIG_PREEMPT
178static inline int rcu_read_lock_sched_held(void) 185static inline int rcu_read_lock_sched_held(void)
179{ 186{
180 return !rcu_scheduler_active || preempt_count() != 0 || irqs_disabled(); 187 return preempt_count() != 0 || irqs_disabled();
181} 188}
182#else /* #ifdef CONFIG_PREEMPT */ 189#else /* #ifdef CONFIG_PREEMPT */
183static inline int rcu_read_lock_sched_held(void) 190static inline int rcu_read_lock_sched_held(void)
@@ -192,6 +199,15 @@ static inline int rcu_read_lock_sched_held(void)
192 199
193extern int rcu_my_thread_group_empty(void); 200extern int rcu_my_thread_group_empty(void);
194 201
202#define __do_rcu_dereference_check(c) \
203 do { \
204 static bool __warned; \
205 if (debug_lockdep_rcu_enabled() && !__warned && !(c)) { \
206 __warned = true; \
207 lockdep_rcu_dereference(__FILE__, __LINE__); \
208 } \
209 } while (0)
210
195/** 211/**
196 * rcu_dereference_check - rcu_dereference with debug checking 212 * rcu_dereference_check - rcu_dereference with debug checking
197 * @p: The pointer to read, prior to dereferencing 213 * @p: The pointer to read, prior to dereferencing
@@ -221,8 +237,7 @@ extern int rcu_my_thread_group_empty(void);
221 */ 237 */
222#define rcu_dereference_check(p, c) \ 238#define rcu_dereference_check(p, c) \
223 ({ \ 239 ({ \
224 if (debug_lockdep_rcu_enabled() && !(c)) \ 240 __do_rcu_dereference_check(c); \
225 lockdep_rcu_dereference(__FILE__, __LINE__); \
226 rcu_dereference_raw(p); \ 241 rcu_dereference_raw(p); \
227 }) 242 })
228 243
@@ -239,8 +254,7 @@ extern int rcu_my_thread_group_empty(void);
239 */ 254 */
240#define rcu_dereference_protected(p, c) \ 255#define rcu_dereference_protected(p, c) \
241 ({ \ 256 ({ \
242 if (debug_lockdep_rcu_enabled() && !(c)) \ 257 __do_rcu_dereference_check(c); \
243 lockdep_rcu_dereference(__FILE__, __LINE__); \
244 (p); \ 258 (p); \
245 }) 259 })
246 260
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index a5195875480a..e2e893144a84 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -29,6 +29,10 @@
29 29
30void rcu_sched_qs(int cpu); 30void rcu_sched_qs(int cpu);
31void rcu_bh_qs(int cpu); 31void rcu_bh_qs(int cpu);
32static inline void rcu_note_context_switch(int cpu)
33{
34 rcu_sched_qs(cpu);
35}
32 36
33#define __rcu_read_lock() preempt_disable() 37#define __rcu_read_lock() preempt_disable()
34#define __rcu_read_unlock() preempt_enable() 38#define __rcu_read_unlock() preempt_enable()
@@ -60,8 +64,6 @@ static inline long rcu_batches_completed_bh(void)
60 return 0; 64 return 0;
61} 65}
62 66
63extern int rcu_expedited_torture_stats(char *page);
64
65static inline void rcu_force_quiescent_state(void) 67static inline void rcu_force_quiescent_state(void)
66{ 68{
67} 69}
@@ -74,7 +76,17 @@ static inline void rcu_sched_force_quiescent_state(void)
74{ 76{
75} 77}
76 78
77#define synchronize_rcu synchronize_sched 79extern void synchronize_sched(void);
80
81static inline void synchronize_rcu(void)
82{
83 synchronize_sched();
84}
85
86static inline void synchronize_rcu_bh(void)
87{
88 synchronize_sched();
89}
78 90
79static inline void synchronize_rcu_expedited(void) 91static inline void synchronize_rcu_expedited(void)
80{ 92{
@@ -114,4 +126,17 @@ static inline int rcu_preempt_depth(void)
114 return 0; 126 return 0;
115} 127}
116 128
129#ifdef CONFIG_DEBUG_LOCK_ALLOC
130
131extern int rcu_scheduler_active __read_mostly;
132extern void rcu_scheduler_starting(void);
133
134#else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
135
136static inline void rcu_scheduler_starting(void)
137{
138}
139
140#endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
141
117#endif /* __LINUX_RCUTINY_H */ 142#endif /* __LINUX_RCUTINY_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 42cc3a04779e..c0ed1c056f29 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -34,8 +34,8 @@ 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 void rcu_note_context_switch(int cpu);
37extern int rcu_needs_cpu(int cpu); 38extern int rcu_needs_cpu(int cpu);
38extern int rcu_expedited_torture_stats(char *page);
39 39
40#ifdef CONFIG_TREE_PREEMPT_RCU 40#ifdef CONFIG_TREE_PREEMPT_RCU
41 41
@@ -86,6 +86,8 @@ static inline void __rcu_read_unlock_bh(void)
86 86
87extern void call_rcu_sched(struct rcu_head *head, 87extern void call_rcu_sched(struct rcu_head *head,
88 void (*func)(struct rcu_head *rcu)); 88 void (*func)(struct rcu_head *rcu));
89extern void synchronize_rcu_bh(void);
90extern void synchronize_sched(void);
89extern void synchronize_rcu_expedited(void); 91extern void synchronize_rcu_expedited(void);
90 92
91static inline void synchronize_rcu_bh_expedited(void) 93static inline void synchronize_rcu_bh_expedited(void)
@@ -120,4 +122,7 @@ static inline int rcu_blocking_is_gp(void)
120 return num_online_cpus() == 1; 122 return num_online_cpus() == 1;
121} 123}
122 124
125extern void rcu_scheduler_starting(void);
126extern int rcu_scheduler_active __read_mostly;
127
123#endif /* __LINUX_RCUTREE_H */ 128#endif /* __LINUX_RCUTREE_H */
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 5fcc31ed5771..25b4f686d918 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -120,12 +120,16 @@ int ring_buffer_write(struct ring_buffer *buffer,
120 unsigned long length, void *data); 120 unsigned long length, void *data);
121 121
122struct ring_buffer_event * 122struct ring_buffer_event *
123ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts); 123ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts,
124 unsigned long *lost_events);
124struct ring_buffer_event * 125struct ring_buffer_event *
125ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts); 126ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts,
127 unsigned long *lost_events);
126 128
127struct ring_buffer_iter * 129struct ring_buffer_iter *
128ring_buffer_read_start(struct ring_buffer *buffer, int cpu); 130ring_buffer_read_prepare(struct ring_buffer *buffer, int cpu);
131void ring_buffer_read_prepare_sync(void);
132void ring_buffer_read_start(struct ring_buffer_iter *iter);
129void ring_buffer_read_finish(struct ring_buffer_iter *iter); 133void ring_buffer_read_finish(struct ring_buffer_iter *iter);
130 134
131struct ring_buffer_event * 135struct ring_buffer_event *
diff --git a/include/linux/rtc-v3020.h b/include/linux/rtc-v3020.h
index 8ba646e610d9..e55d82cebf80 100644
--- a/include/linux/rtc-v3020.h
+++ b/include/linux/rtc-v3020.h
@@ -15,7 +15,7 @@
15struct v3020_platform_data { 15struct v3020_platform_data {
16 int leftshift; /* (1<<(leftshift)) & readl() */ 16 int leftshift; /* (1<<(leftshift)) & readl() */
17 17
18 int use_gpio:1; 18 unsigned int use_gpio:1;
19 unsigned int gpio_cs; 19 unsigned int gpio_cs;
20 unsigned int gpio_wr; 20 unsigned int gpio_wr;
21 unsigned int gpio_rd; 21 unsigned int gpio_rd;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2b7b81df78b3..b55e988988b5 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -99,7 +99,6 @@ struct futex_pi_state;
99struct robust_list_head; 99struct robust_list_head;
100struct bio_list; 100struct bio_list;
101struct fs_struct; 101struct fs_struct;
102struct bts_context;
103struct perf_event_context; 102struct perf_event_context;
104 103
105/* 104/*
@@ -275,11 +274,17 @@ extern cpumask_var_t nohz_cpu_mask;
275#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ) 274#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
276extern int select_nohz_load_balancer(int cpu); 275extern int select_nohz_load_balancer(int cpu);
277extern int get_nohz_load_balancer(void); 276extern int get_nohz_load_balancer(void);
277extern int nohz_ratelimit(int cpu);
278#else 278#else
279static inline int select_nohz_load_balancer(int cpu) 279static inline int select_nohz_load_balancer(int cpu)
280{ 280{
281 return 0; 281 return 0;
282} 282}
283
284static inline int nohz_ratelimit(int cpu)
285{
286 return 0;
287}
283#endif 288#endif
284 289
285/* 290/*
@@ -954,6 +959,7 @@ struct sched_domain {
954 char *name; 959 char *name;
955#endif 960#endif
956 961
962 unsigned int span_weight;
957 /* 963 /*
958 * Span of all CPUs in this domain. 964 * Span of all CPUs in this domain.
959 * 965 *
@@ -1026,12 +1032,17 @@ struct sched_domain;
1026#define WF_SYNC 0x01 /* waker goes to sleep after wakup */ 1032#define WF_SYNC 0x01 /* waker goes to sleep after wakup */
1027#define WF_FORK 0x02 /* child wakeup after fork */ 1033#define WF_FORK 0x02 /* child wakeup after fork */
1028 1034
1035#define ENQUEUE_WAKEUP 1
1036#define ENQUEUE_WAKING 2
1037#define ENQUEUE_HEAD 4
1038
1039#define DEQUEUE_SLEEP 1
1040
1029struct sched_class { 1041struct sched_class {
1030 const struct sched_class *next; 1042 const struct sched_class *next;
1031 1043
1032 void (*enqueue_task) (struct rq *rq, struct task_struct *p, int wakeup, 1044 void (*enqueue_task) (struct rq *rq, struct task_struct *p, int flags);
1033 bool head); 1045 void (*dequeue_task) (struct rq *rq, struct task_struct *p, int flags);
1034 void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep);
1035 void (*yield_task) (struct rq *rq); 1046 void (*yield_task) (struct rq *rq);
1036 1047
1037 void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags); 1048 void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
@@ -1040,7 +1051,8 @@ struct sched_class {
1040 void (*put_prev_task) (struct rq *rq, struct task_struct *p); 1051 void (*put_prev_task) (struct rq *rq, struct task_struct *p);
1041 1052
1042#ifdef CONFIG_SMP 1053#ifdef CONFIG_SMP
1043 int (*select_task_rq)(struct task_struct *p, int sd_flag, int flags); 1054 int (*select_task_rq)(struct rq *rq, struct task_struct *p,
1055 int sd_flag, int flags);
1044 1056
1045 void (*pre_schedule) (struct rq *this_rq, struct task_struct *task); 1057 void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
1046 void (*post_schedule) (struct rq *this_rq); 1058 void (*post_schedule) (struct rq *this_rq);
@@ -1077,36 +1089,8 @@ struct load_weight {
1077 unsigned long weight, inv_weight; 1089 unsigned long weight, inv_weight;
1078}; 1090};
1079 1091
1080/*
1081 * CFS stats for a schedulable entity (task, task-group etc)
1082 *
1083 * Current field usage histogram:
1084 *
1085 * 4 se->block_start
1086 * 4 se->run_node
1087 * 4 se->sleep_start
1088 * 6 se->load.weight
1089 */
1090struct sched_entity {
1091 struct load_weight load; /* for load-balancing */
1092 struct rb_node run_node;
1093 struct list_head group_node;
1094 unsigned int on_rq;
1095
1096 u64 exec_start;
1097 u64 sum_exec_runtime;
1098 u64 vruntime;
1099 u64 prev_sum_exec_runtime;
1100
1101 u64 last_wakeup;
1102 u64 avg_overlap;
1103
1104 u64 nr_migrations;
1105
1106 u64 start_runtime;
1107 u64 avg_wakeup;
1108
1109#ifdef CONFIG_SCHEDSTATS 1092#ifdef CONFIG_SCHEDSTATS
1093struct sched_statistics {
1110 u64 wait_start; 1094 u64 wait_start;
1111 u64 wait_max; 1095 u64 wait_max;
1112 u64 wait_count; 1096 u64 wait_count;
@@ -1138,6 +1122,24 @@ struct sched_entity {
1138 u64 nr_wakeups_affine_attempts; 1122 u64 nr_wakeups_affine_attempts;
1139 u64 nr_wakeups_passive; 1123 u64 nr_wakeups_passive;
1140 u64 nr_wakeups_idle; 1124 u64 nr_wakeups_idle;
1125};
1126#endif
1127
1128struct sched_entity {
1129 struct load_weight load; /* for load-balancing */
1130 struct rb_node run_node;
1131 struct list_head group_node;
1132 unsigned int on_rq;
1133
1134 u64 exec_start;
1135 u64 sum_exec_runtime;
1136 u64 vruntime;
1137 u64 prev_sum_exec_runtime;
1138
1139 u64 nr_migrations;
1140
1141#ifdef CONFIG_SCHEDSTATS
1142 struct sched_statistics statistics;
1141#endif 1143#endif
1142 1144
1143#ifdef CONFIG_FAIR_GROUP_SCHED 1145#ifdef CONFIG_FAIR_GROUP_SCHED
@@ -1272,12 +1274,6 @@ struct task_struct {
1272 struct list_head ptraced; 1274 struct list_head ptraced;
1273 struct list_head ptrace_entry; 1275 struct list_head ptrace_entry;
1274 1276
1275 /*
1276 * This is the tracer handle for the ptrace BTS extension.
1277 * This field actually belongs to the ptracer task.
1278 */
1279 struct bts_context *bts;
1280
1281 /* PID/PID hash table linkage. */ 1277 /* PID/PID hash table linkage. */
1282 struct pid_link pids[PIDTYPE_MAX]; 1278 struct pid_link pids[PIDTYPE_MAX];
1283 struct list_head thread_group; 1279 struct list_head thread_group;
@@ -1846,6 +1842,7 @@ extern void sched_clock_idle_sleep_event(void);
1846extern void sched_clock_idle_wakeup_event(u64 delta_ns); 1842extern void sched_clock_idle_wakeup_event(u64 delta_ns);
1847 1843
1848#ifdef CONFIG_HOTPLUG_CPU 1844#ifdef CONFIG_HOTPLUG_CPU
1845extern void move_task_off_dead_cpu(int dead_cpu, struct task_struct *p);
1849extern void idle_task_exit(void); 1846extern void idle_task_exit(void);
1850#else 1847#else
1851static inline void idle_task_exit(void) {} 1848static inline void idle_task_exit(void) {}
@@ -2122,10 +2119,8 @@ extern void set_task_comm(struct task_struct *tsk, char *from);
2122extern char *get_task_comm(char *to, struct task_struct *tsk); 2119extern char *get_task_comm(char *to, struct task_struct *tsk);
2123 2120
2124#ifdef CONFIG_SMP 2121#ifdef CONFIG_SMP
2125extern void wait_task_context_switch(struct task_struct *p);
2126extern unsigned long wait_task_inactive(struct task_struct *, long match_state); 2122extern unsigned long wait_task_inactive(struct task_struct *, long match_state);
2127#else 2123#else
2128static inline void wait_task_context_switch(struct task_struct *p) {}
2129static inline unsigned long wait_task_inactive(struct task_struct *p, 2124static inline unsigned long wait_task_inactive(struct task_struct *p,
2130 long match_state) 2125 long match_state)
2131{ 2126{
diff --git a/include/linux/security.h b/include/linux/security.h
index 3158dd982d27..0c8819170463 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -267,49 +267,16 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
267 * @orig the original mount data copied from userspace. 267 * @orig the original mount data copied from userspace.
268 * @copy copied data which will be passed to the security module. 268 * @copy copied data which will be passed to the security module.
269 * Returns 0 if the copy was successful. 269 * Returns 0 if the copy was successful.
270 * @sb_check_sb:
271 * Check permission before the device with superblock @mnt->sb is mounted
272 * on the mount point named by @nd.
273 * @mnt contains the vfsmount for device being mounted.
274 * @path contains the path for the mount point.
275 * Return 0 if permission is granted.
276 * @sb_umount: 270 * @sb_umount:
277 * Check permission before the @mnt file system is unmounted. 271 * Check permission before the @mnt file system is unmounted.
278 * @mnt contains the mounted file system. 272 * @mnt contains the mounted file system.
279 * @flags contains the unmount flags, e.g. MNT_FORCE. 273 * @flags contains the unmount flags, e.g. MNT_FORCE.
280 * Return 0 if permission is granted. 274 * Return 0 if permission is granted.
281 * @sb_umount_close:
282 * Close any files in the @mnt mounted filesystem that are held open by
283 * the security module. This hook is called during an umount operation
284 * prior to checking whether the filesystem is still busy.
285 * @mnt contains the mounted filesystem.
286 * @sb_umount_busy:
287 * Handle a failed umount of the @mnt mounted filesystem, e.g. re-opening
288 * any files that were closed by umount_close. This hook is called during
289 * an umount operation if the umount fails after a call to the
290 * umount_close hook.
291 * @mnt contains the mounted filesystem.
292 * @sb_post_remount:
293 * Update the security module's state when a filesystem is remounted.
294 * This hook is only called if the remount was successful.
295 * @mnt contains the mounted file system.
296 * @flags contains the new filesystem flags.
297 * @data contains the filesystem-specific data.
298 * @sb_post_addmount:
299 * Update the security module's state when a filesystem is mounted.
300 * This hook is called any time a mount is successfully grafetd to
301 * the tree.
302 * @mnt contains the mounted filesystem.
303 * @mountpoint contains the path for the mount point.
304 * @sb_pivotroot: 275 * @sb_pivotroot:
305 * Check permission before pivoting the root filesystem. 276 * Check permission before pivoting the root filesystem.
306 * @old_path contains the path for the new location of the current root (put_old). 277 * @old_path contains the path for the new location of the current root (put_old).
307 * @new_path contains the path for the new root (new_root). 278 * @new_path contains the path for the new root (new_root).
308 * Return 0 if permission is granted. 279 * Return 0 if permission is granted.
309 * @sb_post_pivotroot:
310 * Update module state after a successful pivot.
311 * @old_path contains the path for the old root.
312 * @new_path contains the path for the new root.
313 * @sb_set_mnt_opts: 280 * @sb_set_mnt_opts:
314 * Set the security relevant mount options used for a superblock 281 * Set the security relevant mount options used for a superblock
315 * @sb the superblock to set security mount options for 282 * @sb the superblock to set security mount options for
@@ -511,12 +478,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
511 * @mnt is the vfsmount where the dentry was looked up 478 * @mnt is the vfsmount where the dentry was looked up
512 * @dentry contains the dentry structure for the file. 479 * @dentry contains the dentry structure for the file.
513 * Return 0 if permission is granted. 480 * Return 0 if permission is granted.
514 * @inode_delete:
515 * @inode contains the inode structure for deleted inode.
516 * This hook is called when a deleted inode is released (i.e. an inode
517 * with no hard links has its use count drop to zero). A security module
518 * can use this hook to release any persistent label associated with the
519 * inode.
520 * @inode_setxattr: 481 * @inode_setxattr:
521 * Check permission before setting the extended attributes 482 * Check permission before setting the extended attributes
522 * @value identified by @name for @dentry. 483 * @value identified by @name for @dentry.
@@ -691,10 +652,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
691 * @old points to the original credentials. 652 * @old points to the original credentials.
692 * @gfp indicates the atomicity of any memory allocations. 653 * @gfp indicates the atomicity of any memory allocations.
693 * Prepare a new set of credentials by copying the data from the old set. 654 * Prepare a new set of credentials by copying the data from the old set.
694 * @cred_commit:
695 * @new points to the new credentials.
696 * @old points to the original credentials.
697 * Install a new set of credentials.
698 * @cred_transfer: 655 * @cred_transfer:
699 * @new points to the new credentials. 656 * @new points to the new credentials.
700 * @old points to the original credentials. 657 * @old points to the original credentials.
@@ -717,18 +674,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
717 * userspace to load a kernel module with the given name. 674 * userspace to load a kernel module with the given name.
718 * @kmod_name name of the module requested by the kernel 675 * @kmod_name name of the module requested by the kernel
719 * Return 0 if successful. 676 * Return 0 if successful.
720 * @task_setuid:
721 * Check permission before setting one or more of the user identity
722 * attributes of the current process. The @flags parameter indicates
723 * which of the set*uid system calls invoked this hook and how to
724 * interpret the @id0, @id1, and @id2 parameters. See the LSM_SETID
725 * definitions at the beginning of this file for the @flags values and
726 * their meanings.
727 * @id0 contains a uid.
728 * @id1 contains a uid.
729 * @id2 contains a uid.
730 * @flags contains one of the LSM_SETID_* values.
731 * Return 0 if permission is granted.
732 * @task_fix_setuid: 677 * @task_fix_setuid:
733 * Update the module's state after setting one or more of the user 678 * Update the module's state after setting one or more of the user
734 * identity attributes of the current process. The @flags parameter 679 * identity attributes of the current process. The @flags parameter
@@ -738,18 +683,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
738 * @old is the set of credentials that are being replaces 683 * @old is the set of credentials that are being replaces
739 * @flags contains one of the LSM_SETID_* values. 684 * @flags contains one of the LSM_SETID_* values.
740 * Return 0 on success. 685 * Return 0 on success.
741 * @task_setgid:
742 * Check permission before setting one or more of the group identity
743 * attributes of the current process. The @flags parameter indicates
744 * which of the set*gid system calls invoked this hook and how to
745 * interpret the @id0, @id1, and @id2 parameters. See the LSM_SETID
746 * definitions at the beginning of this file for the @flags values and
747 * their meanings.
748 * @id0 contains a gid.
749 * @id1 contains a gid.
750 * @id2 contains a gid.
751 * @flags contains one of the LSM_SETID_* values.
752 * Return 0 if permission is granted.
753 * @task_setpgid: 686 * @task_setpgid:
754 * Check permission before setting the process group identifier of the 687 * Check permission before setting the process group identifier of the
755 * process @p to @pgid. 688 * process @p to @pgid.
@@ -771,11 +704,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
771 * @p contains the task_struct for the process and place is into @secid. 704 * @p contains the task_struct for the process and place is into @secid.
772 * In case of failure, @secid will be set to zero. 705 * In case of failure, @secid will be set to zero.
773 * 706 *
774 * @task_setgroups:
775 * Check permission before setting the supplementary group set of the
776 * current process.
777 * @group_info contains the new group information.
778 * Return 0 if permission is granted.
779 * @task_setnice: 707 * @task_setnice:
780 * Check permission before setting the nice value of @p to @nice. 708 * Check permission before setting the nice value of @p to @nice.
781 * @p contains the task_struct of process. 709 * @p contains the task_struct of process.
@@ -1139,13 +1067,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
1139 * Return the length of the string (including terminating NUL) or -ve if 1067 * Return the length of the string (including terminating NUL) or -ve if
1140 * an error. 1068 * an error.
1141 * May also return 0 (and a NULL buffer pointer) if there is no label. 1069 * May also return 0 (and a NULL buffer pointer) if there is no label.
1142 * @key_session_to_parent:
1143 * Forcibly assign the session keyring from a process to its parent
1144 * process.
1145 * @cred: Pointer to process's credentials
1146 * @parent_cred: Pointer to parent process's credentials
1147 * @keyring: Proposed new session keyring
1148 * Return 0 if permission is granted, -ve error otherwise.
1149 * 1070 *
1150 * Security hooks affecting all System V IPC operations. 1071 * Security hooks affecting all System V IPC operations.
1151 * 1072 *
@@ -1333,13 +1254,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
1333 * @cap contains the capability <include/linux/capability.h>. 1254 * @cap contains the capability <include/linux/capability.h>.
1334 * @audit: Whether to write an audit message or not 1255 * @audit: Whether to write an audit message or not
1335 * Return 0 if the capability is granted for @tsk. 1256 * Return 0 if the capability is granted for @tsk.
1336 * @acct:
1337 * Check permission before enabling or disabling process accounting. If
1338 * accounting is being enabled, then @file refers to the open file used to
1339 * store accounting records. If accounting is being disabled, then @file
1340 * is NULL.
1341 * @file contains the file structure for the accounting file (may be NULL).
1342 * Return 0 if permission is granted.
1343 * @sysctl: 1257 * @sysctl:
1344 * Check permission before accessing the @table sysctl variable in the 1258 * Check permission before accessing the @table sysctl variable in the
1345 * manner specified by @op. 1259 * manner specified by @op.
@@ -1462,7 +1376,6 @@ struct security_operations {
1462 const kernel_cap_t *permitted); 1376 const kernel_cap_t *permitted);
1463 int (*capable) (struct task_struct *tsk, const struct cred *cred, 1377 int (*capable) (struct task_struct *tsk, const struct cred *cred,
1464 int cap, int audit); 1378 int cap, int audit);
1465 int (*acct) (struct file *file);
1466 int (*sysctl) (struct ctl_table *table, int op); 1379 int (*sysctl) (struct ctl_table *table, int op);
1467 int (*quotactl) (int cmds, int type, int id, struct super_block *sb); 1380 int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
1468 int (*quota_on) (struct dentry *dentry); 1381 int (*quota_on) (struct dentry *dentry);
@@ -1484,18 +1397,9 @@ struct security_operations {
1484 int (*sb_statfs) (struct dentry *dentry); 1397 int (*sb_statfs) (struct dentry *dentry);
1485 int (*sb_mount) (char *dev_name, struct path *path, 1398 int (*sb_mount) (char *dev_name, struct path *path,
1486 char *type, unsigned long flags, void *data); 1399 char *type, unsigned long flags, void *data);
1487 int (*sb_check_sb) (struct vfsmount *mnt, struct path *path);
1488 int (*sb_umount) (struct vfsmount *mnt, int flags); 1400 int (*sb_umount) (struct vfsmount *mnt, int flags);
1489 void (*sb_umount_close) (struct vfsmount *mnt);
1490 void (*sb_umount_busy) (struct vfsmount *mnt);
1491 void (*sb_post_remount) (struct vfsmount *mnt,
1492 unsigned long flags, void *data);
1493 void (*sb_post_addmount) (struct vfsmount *mnt,
1494 struct path *mountpoint);
1495 int (*sb_pivotroot) (struct path *old_path, 1401 int (*sb_pivotroot) (struct path *old_path,
1496 struct path *new_path); 1402 struct path *new_path);
1497 void (*sb_post_pivotroot) (struct path *old_path,
1498 struct path *new_path);
1499 int (*sb_set_mnt_opts) (struct super_block *sb, 1403 int (*sb_set_mnt_opts) (struct super_block *sb,
1500 struct security_mnt_opts *opts); 1404 struct security_mnt_opts *opts);
1501 void (*sb_clone_mnt_opts) (const struct super_block *oldsb, 1405 void (*sb_clone_mnt_opts) (const struct super_block *oldsb,
@@ -1544,7 +1448,6 @@ struct security_operations {
1544 int (*inode_permission) (struct inode *inode, int mask); 1448 int (*inode_permission) (struct inode *inode, int mask);
1545 int (*inode_setattr) (struct dentry *dentry, struct iattr *attr); 1449 int (*inode_setattr) (struct dentry *dentry, struct iattr *attr);
1546 int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry); 1450 int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry);
1547 void (*inode_delete) (struct inode *inode);
1548 int (*inode_setxattr) (struct dentry *dentry, const char *name, 1451 int (*inode_setxattr) (struct dentry *dentry, const char *name,
1549 const void *value, size_t size, int flags); 1452 const void *value, size_t size, int flags);
1550 void (*inode_post_setxattr) (struct dentry *dentry, const char *name, 1453 void (*inode_post_setxattr) (struct dentry *dentry, const char *name,
@@ -1585,20 +1488,16 @@ struct security_operations {
1585 void (*cred_free) (struct cred *cred); 1488 void (*cred_free) (struct cred *cred);
1586 int (*cred_prepare)(struct cred *new, const struct cred *old, 1489 int (*cred_prepare)(struct cred *new, const struct cred *old,
1587 gfp_t gfp); 1490 gfp_t gfp);
1588 void (*cred_commit)(struct cred *new, const struct cred *old);
1589 void (*cred_transfer)(struct cred *new, const struct cred *old); 1491 void (*cred_transfer)(struct cred *new, const struct cred *old);
1590 int (*kernel_act_as)(struct cred *new, u32 secid); 1492 int (*kernel_act_as)(struct cred *new, u32 secid);
1591 int (*kernel_create_files_as)(struct cred *new, struct inode *inode); 1493 int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
1592 int (*kernel_module_request)(char *kmod_name); 1494 int (*kernel_module_request)(char *kmod_name);
1593 int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags);
1594 int (*task_fix_setuid) (struct cred *new, const struct cred *old, 1495 int (*task_fix_setuid) (struct cred *new, const struct cred *old,
1595 int flags); 1496 int flags);
1596 int (*task_setgid) (gid_t id0, gid_t id1, gid_t id2, int flags);
1597 int (*task_setpgid) (struct task_struct *p, pid_t pgid); 1497 int (*task_setpgid) (struct task_struct *p, pid_t pgid);
1598 int (*task_getpgid) (struct task_struct *p); 1498 int (*task_getpgid) (struct task_struct *p);
1599 int (*task_getsid) (struct task_struct *p); 1499 int (*task_getsid) (struct task_struct *p);
1600 void (*task_getsecid) (struct task_struct *p, u32 *secid); 1500 void (*task_getsecid) (struct task_struct *p, u32 *secid);
1601 int (*task_setgroups) (struct group_info *group_info);
1602 int (*task_setnice) (struct task_struct *p, int nice); 1501 int (*task_setnice) (struct task_struct *p, int nice);
1603 int (*task_setioprio) (struct task_struct *p, int ioprio); 1502 int (*task_setioprio) (struct task_struct *p, int ioprio);
1604 int (*task_getioprio) (struct task_struct *p); 1503 int (*task_getioprio) (struct task_struct *p);
@@ -1728,9 +1627,6 @@ struct security_operations {
1728 const struct cred *cred, 1627 const struct cred *cred,
1729 key_perm_t perm); 1628 key_perm_t perm);
1730 int (*key_getsecurity)(struct key *key, char **_buffer); 1629 int (*key_getsecurity)(struct key *key, char **_buffer);
1731 int (*key_session_to_parent)(const struct cred *cred,
1732 const struct cred *parent_cred,
1733 struct key *key);
1734#endif /* CONFIG_KEYS */ 1630#endif /* CONFIG_KEYS */
1735 1631
1736#ifdef CONFIG_AUDIT 1632#ifdef CONFIG_AUDIT
@@ -1761,7 +1657,6 @@ int security_capset(struct cred *new, const struct cred *old,
1761int security_capable(int cap); 1657int security_capable(int cap);
1762int security_real_capable(struct task_struct *tsk, int cap); 1658int security_real_capable(struct task_struct *tsk, int cap);
1763int security_real_capable_noaudit(struct task_struct *tsk, int cap); 1659int security_real_capable_noaudit(struct task_struct *tsk, int cap);
1764int security_acct(struct file *file);
1765int security_sysctl(struct ctl_table *table, int op); 1660int security_sysctl(struct ctl_table *table, int op);
1766int security_quotactl(int cmds, int type, int id, struct super_block *sb); 1661int security_quotactl(int cmds, int type, int id, struct super_block *sb);
1767int security_quota_on(struct dentry *dentry); 1662int security_quota_on(struct dentry *dentry);
@@ -1783,14 +1678,8 @@ int security_sb_show_options(struct seq_file *m, struct super_block *sb);
1783int security_sb_statfs(struct dentry *dentry); 1678int security_sb_statfs(struct dentry *dentry);
1784int security_sb_mount(char *dev_name, struct path *path, 1679int security_sb_mount(char *dev_name, struct path *path,
1785 char *type, unsigned long flags, void *data); 1680 char *type, unsigned long flags, void *data);
1786int security_sb_check_sb(struct vfsmount *mnt, struct path *path);
1787int security_sb_umount(struct vfsmount *mnt, int flags); 1681int security_sb_umount(struct vfsmount *mnt, int flags);
1788void security_sb_umount_close(struct vfsmount *mnt);
1789void security_sb_umount_busy(struct vfsmount *mnt);
1790void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data);
1791void security_sb_post_addmount(struct vfsmount *mnt, struct path *mountpoint);
1792int security_sb_pivotroot(struct path *old_path, struct path *new_path); 1682int security_sb_pivotroot(struct path *old_path, struct path *new_path);
1793void security_sb_post_pivotroot(struct path *old_path, struct path *new_path);
1794int security_sb_set_mnt_opts(struct super_block *sb, struct security_mnt_opts *opts); 1683int security_sb_set_mnt_opts(struct super_block *sb, struct security_mnt_opts *opts);
1795void security_sb_clone_mnt_opts(const struct super_block *oldsb, 1684void security_sb_clone_mnt_opts(const struct super_block *oldsb,
1796 struct super_block *newsb); 1685 struct super_block *newsb);
@@ -1816,7 +1705,6 @@ int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd);
1816int security_inode_permission(struct inode *inode, int mask); 1705int security_inode_permission(struct inode *inode, int mask);
1817int security_inode_setattr(struct dentry *dentry, struct iattr *attr); 1706int security_inode_setattr(struct dentry *dentry, struct iattr *attr);
1818int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry); 1707int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry);
1819void security_inode_delete(struct inode *inode);
1820int security_inode_setxattr(struct dentry *dentry, const char *name, 1708int security_inode_setxattr(struct dentry *dentry, const char *name,
1821 const void *value, size_t size, int flags); 1709 const void *value, size_t size, int flags);
1822void security_inode_post_setxattr(struct dentry *dentry, const char *name, 1710void security_inode_post_setxattr(struct dentry *dentry, const char *name,
@@ -1850,20 +1738,16 @@ int security_task_create(unsigned long clone_flags);
1850int security_cred_alloc_blank(struct cred *cred, gfp_t gfp); 1738int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
1851void security_cred_free(struct cred *cred); 1739void security_cred_free(struct cred *cred);
1852int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp); 1740int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp);
1853void security_commit_creds(struct cred *new, const struct cred *old);
1854void security_transfer_creds(struct cred *new, const struct cred *old); 1741void security_transfer_creds(struct cred *new, const struct cred *old);
1855int security_kernel_act_as(struct cred *new, u32 secid); 1742int security_kernel_act_as(struct cred *new, u32 secid);
1856int security_kernel_create_files_as(struct cred *new, struct inode *inode); 1743int security_kernel_create_files_as(struct cred *new, struct inode *inode);
1857int security_kernel_module_request(char *kmod_name); 1744int security_kernel_module_request(char *kmod_name);
1858int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags);
1859int security_task_fix_setuid(struct cred *new, const struct cred *old, 1745int security_task_fix_setuid(struct cred *new, const struct cred *old,
1860 int flags); 1746 int flags);
1861int security_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags);
1862int security_task_setpgid(struct task_struct *p, pid_t pgid); 1747int security_task_setpgid(struct task_struct *p, pid_t pgid);
1863int security_task_getpgid(struct task_struct *p); 1748int security_task_getpgid(struct task_struct *p);
1864int security_task_getsid(struct task_struct *p); 1749int security_task_getsid(struct task_struct *p);
1865void security_task_getsecid(struct task_struct *p, u32 *secid); 1750void security_task_getsecid(struct task_struct *p, u32 *secid);
1866int security_task_setgroups(struct group_info *group_info);
1867int security_task_setnice(struct task_struct *p, int nice); 1751int security_task_setnice(struct task_struct *p, int nice);
1868int security_task_setioprio(struct task_struct *p, int ioprio); 1752int security_task_setioprio(struct task_struct *p, int ioprio);
1869int security_task_getioprio(struct task_struct *p); 1753int security_task_getioprio(struct task_struct *p);
@@ -1990,11 +1874,6 @@ int security_real_capable_noaudit(struct task_struct *tsk, int cap)
1990 return ret; 1874 return ret;
1991} 1875}
1992 1876
1993static inline int security_acct(struct file *file)
1994{
1995 return 0;
1996}
1997
1998static inline int security_sysctl(struct ctl_table *table, int op) 1877static inline int security_sysctl(struct ctl_table *table, int op)
1999{ 1878{
2000 return 0; 1879 return 0;
@@ -2099,41 +1978,17 @@ static inline int security_sb_mount(char *dev_name, struct path *path,
2099 return 0; 1978 return 0;
2100} 1979}
2101 1980
2102static inline int security_sb_check_sb(struct vfsmount *mnt,
2103 struct path *path)
2104{
2105 return 0;
2106}
2107
2108static inline int security_sb_umount(struct vfsmount *mnt, int flags) 1981static inline int security_sb_umount(struct vfsmount *mnt, int flags)
2109{ 1982{
2110 return 0; 1983 return 0;
2111} 1984}
2112 1985
2113static inline void security_sb_umount_close(struct vfsmount *mnt)
2114{ }
2115
2116static inline void security_sb_umount_busy(struct vfsmount *mnt)
2117{ }
2118
2119static inline void security_sb_post_remount(struct vfsmount *mnt,
2120 unsigned long flags, void *data)
2121{ }
2122
2123static inline void security_sb_post_addmount(struct vfsmount *mnt,
2124 struct path *mountpoint)
2125{ }
2126
2127static inline int security_sb_pivotroot(struct path *old_path, 1986static inline int security_sb_pivotroot(struct path *old_path,
2128 struct path *new_path) 1987 struct path *new_path)
2129{ 1988{
2130 return 0; 1989 return 0;
2131} 1990}
2132 1991
2133static inline void security_sb_post_pivotroot(struct path *old_path,
2134 struct path *new_path)
2135{ }
2136
2137static inline int security_sb_set_mnt_opts(struct super_block *sb, 1992static inline int security_sb_set_mnt_opts(struct super_block *sb,
2138 struct security_mnt_opts *opts) 1993 struct security_mnt_opts *opts)
2139{ 1994{
@@ -2249,9 +2104,6 @@ static inline int security_inode_getattr(struct vfsmount *mnt,
2249 return 0; 2104 return 0;
2250} 2105}
2251 2106
2252static inline void security_inode_delete(struct inode *inode)
2253{ }
2254
2255static inline int security_inode_setxattr(struct dentry *dentry, 2107static inline int security_inode_setxattr(struct dentry *dentry,
2256 const char *name, const void *value, size_t size, int flags) 2108 const char *name, const void *value, size_t size, int flags)
2257{ 2109{
@@ -2398,11 +2250,6 @@ static inline int security_prepare_creds(struct cred *new,
2398 return 0; 2250 return 0;
2399} 2251}
2400 2252
2401static inline void security_commit_creds(struct cred *new,
2402 const struct cred *old)
2403{
2404}
2405
2406static inline void security_transfer_creds(struct cred *new, 2253static inline void security_transfer_creds(struct cred *new,
2407 const struct cred *old) 2254 const struct cred *old)
2408{ 2255{
@@ -2424,12 +2271,6 @@ static inline int security_kernel_module_request(char *kmod_name)
2424 return 0; 2271 return 0;
2425} 2272}
2426 2273
2427static inline int security_task_setuid(uid_t id0, uid_t id1, uid_t id2,
2428 int flags)
2429{
2430 return 0;
2431}
2432
2433static inline int security_task_fix_setuid(struct cred *new, 2274static inline int security_task_fix_setuid(struct cred *new,
2434 const struct cred *old, 2275 const struct cred *old,
2435 int flags) 2276 int flags)
@@ -2437,12 +2278,6 @@ static inline int security_task_fix_setuid(struct cred *new,
2437 return cap_task_fix_setuid(new, old, flags); 2278 return cap_task_fix_setuid(new, old, flags);
2438} 2279}
2439 2280
2440static inline int security_task_setgid(gid_t id0, gid_t id1, gid_t id2,
2441 int flags)
2442{
2443 return 0;
2444}
2445
2446static inline int security_task_setpgid(struct task_struct *p, pid_t pgid) 2281static inline int security_task_setpgid(struct task_struct *p, pid_t pgid)
2447{ 2282{
2448 return 0; 2283 return 0;
@@ -2463,11 +2298,6 @@ static inline void security_task_getsecid(struct task_struct *p, u32 *secid)
2463 *secid = 0; 2298 *secid = 0;
2464} 2299}
2465 2300
2466static inline int security_task_setgroups(struct group_info *group_info)
2467{
2468 return 0;
2469}
2470
2471static inline int security_task_setnice(struct task_struct *p, int nice) 2301static inline int security_task_setnice(struct task_struct *p, int nice)
2472{ 2302{
2473 return cap_task_setnice(p, nice); 2303 return cap_task_setnice(p, nice);
@@ -3064,9 +2894,6 @@ void security_key_free(struct key *key);
3064int security_key_permission(key_ref_t key_ref, 2894int security_key_permission(key_ref_t key_ref,
3065 const struct cred *cred, key_perm_t perm); 2895 const struct cred *cred, key_perm_t perm);
3066int security_key_getsecurity(struct key *key, char **_buffer); 2896int security_key_getsecurity(struct key *key, char **_buffer);
3067int security_key_session_to_parent(const struct cred *cred,
3068 const struct cred *parent_cred,
3069 struct key *key);
3070 2897
3071#else 2898#else
3072 2899
@@ -3094,13 +2921,6 @@ static inline int security_key_getsecurity(struct key *key, char **_buffer)
3094 return 0; 2921 return 0;
3095} 2922}
3096 2923
3097static inline int security_key_session_to_parent(const struct cred *cred,
3098 const struct cred *parent_cred,
3099 struct key *key)
3100{
3101 return 0;
3102}
3103
3104#endif 2924#endif
3105#endif /* CONFIG_KEYS */ 2925#endif /* CONFIG_KEYS */
3106 2926
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 193d4bfe42ff..f5364a1de68b 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -33,8 +33,8 @@ struct plat_sci_port {
33 char *clk; /* clock string */ 33 char *clk; /* clock string */
34 struct device *dma_dev; 34 struct device *dma_dev;
35#ifdef CONFIG_SERIAL_SH_SCI_DMA 35#ifdef CONFIG_SERIAL_SH_SCI_DMA
36 enum sh_dmae_slave_chan_id dma_slave_tx; 36 unsigned int dma_slave_tx;
37 enum sh_dmae_slave_chan_id dma_slave_rx; 37 unsigned int dma_slave_rx;
38#endif 38#endif
39}; 39};
40 40
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
new file mode 100644
index 000000000000..1636d1e2a5f1
--- /dev/null
+++ b/include/linux/sh_clk.h
@@ -0,0 +1,150 @@
1#ifndef __SH_CLOCK_H
2#define __SH_CLOCK_H
3
4#include <linux/list.h>
5#include <linux/seq_file.h>
6#include <linux/cpufreq.h>
7#include <linux/clk.h>
8#include <linux/err.h>
9
10struct clk;
11
12struct clk_ops {
13 void (*init)(struct clk *clk);
14 int (*enable)(struct clk *clk);
15 void (*disable)(struct clk *clk);
16 unsigned long (*recalc)(struct clk *clk);
17 int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
18 int (*set_parent)(struct clk *clk, struct clk *parent);
19 long (*round_rate)(struct clk *clk, unsigned long rate);
20};
21
22struct clk {
23 struct list_head node;
24 const char *name;
25 int id;
26
27 struct clk *parent;
28 struct clk_ops *ops;
29
30 struct list_head children;
31 struct list_head sibling; /* node for children */
32
33 int usecount;
34
35 unsigned long rate;
36 unsigned long flags;
37
38 void __iomem *enable_reg;
39 unsigned int enable_bit;
40
41 unsigned long arch_flags;
42 void *priv;
43 struct dentry *dentry;
44 struct cpufreq_frequency_table *freq_table;
45};
46
47#define CLK_ENABLE_ON_INIT (1 << 0)
48
49/* drivers/sh/clk.c */
50unsigned long followparent_recalc(struct clk *);
51void recalculate_root_clocks(void);
52void propagate_rate(struct clk *);
53int clk_reparent(struct clk *child, struct clk *parent);
54int clk_register(struct clk *);
55void clk_unregister(struct clk *);
56void clk_enable_init_clocks(void);
57
58/**
59 * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter
60 * @clk: clock source
61 * @rate: desired clock rate in Hz
62 * @algo_id: algorithm id to be passed down to ops->set_rate
63 *
64 * Returns success (0) or negative errno.
65 */
66int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id);
67
68enum clk_sh_algo_id {
69 NO_CHANGE = 0,
70
71 IUS_N1_N1,
72 IUS_322,
73 IUS_522,
74 IUS_N11,
75
76 SB_N1,
77
78 SB3_N1,
79 SB3_32,
80 SB3_43,
81 SB3_54,
82
83 BP_N1,
84
85 IP_N1,
86};
87
88struct clk_div_mult_table {
89 unsigned int *divisors;
90 unsigned int nr_divisors;
91 unsigned int *multipliers;
92 unsigned int nr_multipliers;
93};
94
95struct cpufreq_frequency_table;
96void clk_rate_table_build(struct clk *clk,
97 struct cpufreq_frequency_table *freq_table,
98 int nr_freqs,
99 struct clk_div_mult_table *src_table,
100 unsigned long *bitmap);
101
102long clk_rate_table_round(struct clk *clk,
103 struct cpufreq_frequency_table *freq_table,
104 unsigned long rate);
105
106int clk_rate_table_find(struct clk *clk,
107 struct cpufreq_frequency_table *freq_table,
108 unsigned long rate);
109
110#define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags) \
111{ \
112 .parent = _parent, \
113 .enable_reg = (void __iomem *)_enable_reg, \
114 .enable_bit = _enable_bit, \
115 .flags = _flags, \
116}
117
118int sh_clk_mstp32_register(struct clk *clks, int nr);
119
120#define SH_CLK_DIV4(_parent, _reg, _shift, _div_bitmap, _flags) \
121{ \
122 .parent = _parent, \
123 .enable_reg = (void __iomem *)_reg, \
124 .enable_bit = _shift, \
125 .arch_flags = _div_bitmap, \
126 .flags = _flags, \
127}
128
129struct clk_div4_table {
130 struct clk_div_mult_table *div_mult_table;
131 void (*kick)(struct clk *clk);
132};
133
134int sh_clk_div4_register(struct clk *clks, int nr,
135 struct clk_div4_table *table);
136int sh_clk_div4_enable_register(struct clk *clks, int nr,
137 struct clk_div4_table *table);
138int sh_clk_div4_reparent_register(struct clk *clks, int nr,
139 struct clk_div4_table *table);
140
141#define SH_CLK_DIV6(_parent, _reg, _flags) \
142{ \
143 .parent = _parent, \
144 .enable_reg = (void __iomem *)_reg, \
145 .flags = _flags, \
146}
147
148int sh_clk_div6_register(struct clk *clks, int nr);
149
150#endif /* __SH_CLOCK_H */
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
new file mode 100644
index 000000000000..b08cd4efa15c
--- /dev/null
+++ b/include/linux/sh_dma.h
@@ -0,0 +1,102 @@
1/*
2 * Header for the new SH dmaengine driver
3 *
4 * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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 version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef SH_DMA_H
11#define SH_DMA_H
12
13#include <linux/list.h>
14#include <linux/dmaengine.h>
15
16/* Used by slave DMA clients to request DMA to/from a specific peripheral */
17struct sh_dmae_slave {
18 unsigned int slave_id; /* Set by the platform */
19 struct device *dma_dev; /* Set by the platform */
20 const struct sh_dmae_slave_config *config; /* Set by the driver */
21};
22
23struct sh_dmae_regs {
24 u32 sar; /* SAR / source address */
25 u32 dar; /* DAR / destination address */
26 u32 tcr; /* TCR / transfer count */
27};
28
29struct sh_desc {
30 struct sh_dmae_regs hw;
31 struct list_head node;
32 struct dma_async_tx_descriptor async_tx;
33 enum dma_data_direction direction;
34 dma_cookie_t cookie;
35 size_t partial;
36 int chunks;
37 int mark;
38};
39
40struct sh_dmae_slave_config {
41 unsigned int slave_id;
42 dma_addr_t addr;
43 u32 chcr;
44 char mid_rid;
45};
46
47struct sh_dmae_channel {
48 unsigned int offset;
49 unsigned int dmars;
50 unsigned int dmars_bit;
51};
52
53struct sh_dmae_pdata {
54 const struct sh_dmae_slave_config *slave;
55 int slave_num;
56 const struct sh_dmae_channel *channel;
57 int channel_num;
58 unsigned int ts_low_shift;
59 unsigned int ts_low_mask;
60 unsigned int ts_high_shift;
61 unsigned int ts_high_mask;
62 const unsigned int *ts_shift;
63 int ts_shift_num;
64 u16 dmaor_init;
65};
66
67/* DMA register */
68#define SAR 0x00
69#define DAR 0x04
70#define TCR 0x08
71#define CHCR 0x0C
72#define DMAOR 0x40
73
74/* DMAOR definitions */
75#define DMAOR_AE 0x00000004
76#define DMAOR_NMIF 0x00000002
77#define DMAOR_DME 0x00000001
78
79/* Definitions for the SuperH DMAC */
80#define REQ_L 0x00000000
81#define REQ_E 0x00080000
82#define RACK_H 0x00000000
83#define RACK_L 0x00040000
84#define ACK_R 0x00000000
85#define ACK_W 0x00020000
86#define ACK_H 0x00000000
87#define ACK_L 0x00010000
88#define DM_INC 0x00004000
89#define DM_DEC 0x00008000
90#define DM_FIX 0x0000c000
91#define SM_INC 0x00001000
92#define SM_DEC 0x00002000
93#define SM_FIX 0x00003000
94#define RS_IN 0x00000200
95#define RS_OUT 0x00000300
96#define TS_BLK 0x00000040
97#define TM_BUR 0x00000020
98#define CHCR_DE 0x00000001
99#define CHCR_TE 0x00000002
100#define CHCR_IE 0x00000004
101
102#endif
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index 51d288d8ac88..0d6cd38e673d 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -1,6 +1,8 @@
1#ifndef __SH_INTC_H 1#ifndef __SH_INTC_H
2#define __SH_INTC_H 2#define __SH_INTC_H
3 3
4#include <linux/ioport.h>
5
4typedef unsigned char intc_enum; 6typedef unsigned char intc_enum;
5 7
6struct intc_vect { 8struct intc_vect {
@@ -21,6 +23,9 @@ struct intc_group {
21struct intc_mask_reg { 23struct intc_mask_reg {
22 unsigned long set_reg, clr_reg, reg_width; 24 unsigned long set_reg, clr_reg, reg_width;
23 intc_enum enum_ids[32]; 25 intc_enum enum_ids[32];
26#ifdef CONFIG_INTC_BALANCING
27 unsigned long dist_reg;
28#endif
24#ifdef CONFIG_SMP 29#ifdef CONFIG_SMP
25 unsigned long smp; 30 unsigned long smp;
26#endif 31#endif
@@ -39,8 +44,14 @@ struct intc_sense_reg {
39 intc_enum enum_ids[16]; 44 intc_enum enum_ids[16];
40}; 45};
41 46
47#ifdef CONFIG_INTC_BALANCING
48#define INTC_SMP_BALANCING(reg) .dist_reg = (reg)
49#else
50#define INTC_SMP_BALANCING(reg)
51#endif
52
42#ifdef CONFIG_SMP 53#ifdef CONFIG_SMP
43#define INTC_SMP(stride, nr) .smp = (stride) | ((nr) << 8) 54#define INTC_SMP(stride, nr) .smp = (stride) | ((nr) << 8)
44#else 55#else
45#define INTC_SMP(stride, nr) 56#define INTC_SMP(stride, nr)
46#endif 57#endif
@@ -71,6 +82,8 @@ struct intc_hw_desc {
71 82
72struct intc_desc { 83struct intc_desc {
73 char *name; 84 char *name;
85 struct resource *resource;
86 unsigned int num_resources;
74 intc_enum force_enable; 87 intc_enum force_enable;
75 intc_enum force_disable; 88 intc_enum force_disable;
76 struct intc_hw_desc hw; 89 struct intc_hw_desc hw;
@@ -92,9 +105,18 @@ struct intc_desc symbol __initdata = { \
92 prio_regs, sense_regs, ack_regs), \ 105 prio_regs, sense_regs, ack_regs), \
93} 106}
94 107
95void __init register_intc_controller(struct intc_desc *desc); 108int __init register_intc_controller(struct intc_desc *desc);
96int intc_set_priority(unsigned int irq, unsigned int prio); 109int intc_set_priority(unsigned int irq, unsigned int prio);
97 110
111#ifdef CONFIG_INTC_USERIMASK
112int register_intc_userimask(unsigned long addr);
113#else
114static inline int register_intc_userimask(unsigned long addr)
115{
116 return 0;
117}
118#endif
119
98int reserve_irq_vector(unsigned int irq); 120int reserve_irq_vector(unsigned int irq);
99void reserve_irq_legacy(void); 121void reserve_irq_legacy(void);
100 122
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index 4d5ecb222af9..4d5d2f546dbf 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -27,6 +27,8 @@
27#ifndef _LINUX_SRCU_H 27#ifndef _LINUX_SRCU_H
28#define _LINUX_SRCU_H 28#define _LINUX_SRCU_H
29 29
30#include <linux/mutex.h>
31
30struct srcu_struct_array { 32struct srcu_struct_array {
31 int c[2]; 33 int c[2];
32}; 34};
@@ -84,8 +86,8 @@ long srcu_batches_completed(struct srcu_struct *sp);
84/** 86/**
85 * srcu_read_lock_held - might we be in SRCU read-side critical section? 87 * srcu_read_lock_held - might we be in SRCU read-side critical section?
86 * 88 *
87 * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in 89 * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an SRCU
88 * an SRCU read-side critical section. In absence of CONFIG_PROVE_LOCKING, 90 * read-side critical section. In absence of CONFIG_DEBUG_LOCK_ALLOC,
89 * this assumes we are in an SRCU read-side critical section unless it can 91 * this assumes we are in an SRCU read-side critical section unless it can
90 * prove otherwise. 92 * prove otherwise.
91 */ 93 */
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index baba3a23a814..6b524a0d02e4 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -1,13 +1,101 @@
1#ifndef _LINUX_STOP_MACHINE 1#ifndef _LINUX_STOP_MACHINE
2#define _LINUX_STOP_MACHINE 2#define _LINUX_STOP_MACHINE
3/* "Bogolock": stop the entire machine, disable interrupts. This is a 3
4 very heavy lock, which is equivalent to grabbing every spinlock
5 (and more). So the "read" side to such a lock is anything which
6 disables preeempt. */
7#include <linux/cpu.h> 4#include <linux/cpu.h>
8#include <linux/cpumask.h> 5#include <linux/cpumask.h>
6#include <linux/list.h>
9#include <asm/system.h> 7#include <asm/system.h>
10 8
9/*
10 * stop_cpu[s]() is simplistic per-cpu maximum priority cpu
11 * monopolization mechanism. The caller can specify a non-sleeping
12 * function to be executed on a single or multiple cpus preempting all
13 * other processes and monopolizing those cpus until it finishes.
14 *
15 * Resources for this mechanism are preallocated when a cpu is brought
16 * up and requests are guaranteed to be served as long as the target
17 * cpus are online.
18 */
19typedef int (*cpu_stop_fn_t)(void *arg);
20
21#ifdef CONFIG_SMP
22
23struct cpu_stop_work {
24 struct list_head list; /* cpu_stopper->works */
25 cpu_stop_fn_t fn;
26 void *arg;
27 struct cpu_stop_done *done;
28};
29
30int stop_one_cpu(unsigned int cpu, cpu_stop_fn_t fn, void *arg);
31void stop_one_cpu_nowait(unsigned int cpu, cpu_stop_fn_t fn, void *arg,
32 struct cpu_stop_work *work_buf);
33int stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg);
34int try_stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg);
35
36#else /* CONFIG_SMP */
37
38#include <linux/workqueue.h>
39
40struct cpu_stop_work {
41 struct work_struct work;
42 cpu_stop_fn_t fn;
43 void *arg;
44};
45
46static inline int stop_one_cpu(unsigned int cpu, cpu_stop_fn_t fn, void *arg)
47{
48 int ret = -ENOENT;
49 preempt_disable();
50 if (cpu == smp_processor_id())
51 ret = fn(arg);
52 preempt_enable();
53 return ret;
54}
55
56static void stop_one_cpu_nowait_workfn(struct work_struct *work)
57{
58 struct cpu_stop_work *stwork =
59 container_of(work, struct cpu_stop_work, work);
60 preempt_disable();
61 stwork->fn(stwork->arg);
62 preempt_enable();
63}
64
65static inline void stop_one_cpu_nowait(unsigned int cpu,
66 cpu_stop_fn_t fn, void *arg,
67 struct cpu_stop_work *work_buf)
68{
69 if (cpu == smp_processor_id()) {
70 INIT_WORK(&work_buf->work, stop_one_cpu_nowait_workfn);
71 work_buf->fn = fn;
72 work_buf->arg = arg;
73 schedule_work(&work_buf->work);
74 }
75}
76
77static inline int stop_cpus(const struct cpumask *cpumask,
78 cpu_stop_fn_t fn, void *arg)
79{
80 if (cpumask_test_cpu(raw_smp_processor_id(), cpumask))
81 return stop_one_cpu(raw_smp_processor_id(), fn, arg);
82 return -ENOENT;
83}
84
85static inline int try_stop_cpus(const struct cpumask *cpumask,
86 cpu_stop_fn_t fn, void *arg)
87{
88 return stop_cpus(cpumask, fn, arg);
89}
90
91#endif /* CONFIG_SMP */
92
93/*
94 * stop_machine "Bogolock": stop the entire machine, disable
95 * interrupts. This is a very heavy lock, which is equivalent to
96 * grabbing every spinlock (and more). So the "read" side to such a
97 * lock is anything which disables preeempt.
98 */
11#if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP) 99#if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP)
12 100
13/** 101/**
@@ -36,24 +124,7 @@ int stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
36 */ 124 */
37int __stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus); 125int __stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
38 126
39/** 127#else /* CONFIG_STOP_MACHINE && CONFIG_SMP */
40 * stop_machine_create: create all stop_machine threads
41 *
42 * Description: This causes all stop_machine threads to be created before
43 * stop_machine actually gets called. This can be used by subsystems that
44 * need a non failing stop_machine infrastructure.
45 */
46int stop_machine_create(void);
47
48/**
49 * stop_machine_destroy: destroy all stop_machine threads
50 *
51 * Description: This causes all stop_machine threads which were created with
52 * stop_machine_create to be destroyed again.
53 */
54void stop_machine_destroy(void);
55
56#else
57 128
58static inline int stop_machine(int (*fn)(void *), void *data, 129static inline int stop_machine(int (*fn)(void *), void *data,
59 const struct cpumask *cpus) 130 const struct cpumask *cpus)
@@ -65,8 +136,5 @@ static inline int stop_machine(int (*fn)(void *), void *data,
65 return ret; 136 return ret;
66} 137}
67 138
68static inline int stop_machine_create(void) { return 0; } 139#endif /* CONFIG_STOP_MACHINE && CONFIG_SMP */
69static inline void stop_machine_destroy(void) { } 140#endif /* _LINUX_STOP_MACHINE */
70
71#endif /* CONFIG_SMP */
72#endif /* _LINUX_STOP_MACHINE */
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 996df4dac7d4..87d7ec0bf779 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -54,6 +54,7 @@ struct rpc_cred {
54#define RPCAUTH_CRED_NEW 0 54#define RPCAUTH_CRED_NEW 0
55#define RPCAUTH_CRED_UPTODATE 1 55#define RPCAUTH_CRED_UPTODATE 1
56#define RPCAUTH_CRED_HASHED 2 56#define RPCAUTH_CRED_HASHED 2
57#define RPCAUTH_CRED_NEGATIVE 3
57 58
58#define RPCAUTH_CRED_MAGIC 0x0f4aa4f0 59#define RPCAUTH_CRED_MAGIC 0x0f4aa4f0
59 60
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index d48d4e605f74..671538d25bc1 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -82,6 +82,7 @@ struct gss_cred {
82 enum rpc_gss_svc gc_service; 82 enum rpc_gss_svc gc_service;
83 struct gss_cl_ctx *gc_ctx; 83 struct gss_cl_ctx *gc_ctx;
84 struct gss_upcall_msg *gc_upcall; 84 struct gss_upcall_msg *gc_upcall;
85 unsigned long gc_upcall_timestamp;
85 unsigned char gc_machine_cred : 1; 86 unsigned char gc_machine_cred : 1;
86}; 87};
87 88
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index 03f33330ece2..5d8048beb051 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -35,7 +35,8 @@ int gss_import_sec_context(
35 const void* input_token, 35 const void* input_token,
36 size_t bufsize, 36 size_t bufsize,
37 struct gss_api_mech *mech, 37 struct gss_api_mech *mech,
38 struct gss_ctx **ctx_id); 38 struct gss_ctx **ctx_id,
39 gfp_t gfp_mask);
39u32 gss_get_mic( 40u32 gss_get_mic(
40 struct gss_ctx *ctx_id, 41 struct gss_ctx *ctx_id,
41 struct xdr_buf *message, 42 struct xdr_buf *message,
@@ -80,6 +81,8 @@ struct gss_api_mech {
80 /* pseudoflavors supported by this mechanism: */ 81 /* pseudoflavors supported by this mechanism: */
81 int gm_pf_num; 82 int gm_pf_num;
82 struct pf_desc * gm_pfs; 83 struct pf_desc * gm_pfs;
84 /* Should the following be a callback operation instead? */
85 const char *gm_upcall_enctypes;
83}; 86};
84 87
85/* and must provide the following operations: */ 88/* and must provide the following operations: */
@@ -87,7 +90,8 @@ struct gss_api_ops {
87 int (*gss_import_sec_context)( 90 int (*gss_import_sec_context)(
88 const void *input_token, 91 const void *input_token,
89 size_t bufsize, 92 size_t bufsize,
90 struct gss_ctx *ctx_id); 93 struct gss_ctx *ctx_id,
94 gfp_t gfp_mask);
91 u32 (*gss_get_mic)( 95 u32 (*gss_get_mic)(
92 struct gss_ctx *ctx_id, 96 struct gss_ctx *ctx_id,
93 struct xdr_buf *message, 97 struct xdr_buf *message,
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index e7bbdba474d5..5af2931cf58d 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -4,7 +4,7 @@
4 * Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h, 4 * Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h,
5 * lib/gssapi/krb5/gssapiP_krb5.h, and others 5 * lib/gssapi/krb5/gssapiP_krb5.h, and others
6 * 6 *
7 * Copyright (c) 2000 The Regents of the University of Michigan. 7 * Copyright (c) 2000-2008 The Regents of the University of Michigan.
8 * All rights reserved. 8 * All rights reserved.
9 * 9 *
10 * Andy Adamson <andros@umich.edu> 10 * Andy Adamson <andros@umich.edu>
@@ -36,17 +36,86 @@
36 * 36 *
37 */ 37 */
38 38
39#include <linux/crypto.h>
39#include <linux/sunrpc/auth_gss.h> 40#include <linux/sunrpc/auth_gss.h>
40#include <linux/sunrpc/gss_err.h> 41#include <linux/sunrpc/gss_err.h>
41#include <linux/sunrpc/gss_asn1.h> 42#include <linux/sunrpc/gss_asn1.h>
42 43
44/* Length of constant used in key derivation */
45#define GSS_KRB5_K5CLENGTH (5)
46
47/* Maximum key length (in bytes) for the supported crypto algorithms*/
48#define GSS_KRB5_MAX_KEYLEN (32)
49
50/* Maximum checksum function output for the supported crypto algorithms */
51#define GSS_KRB5_MAX_CKSUM_LEN (20)
52
53/* Maximum blocksize for the supported crypto algorithms */
54#define GSS_KRB5_MAX_BLOCKSIZE (16)
55
56struct krb5_ctx;
57
58struct gss_krb5_enctype {
59 const u32 etype; /* encryption (key) type */
60 const u32 ctype; /* checksum type */
61 const char *name; /* "friendly" name */
62 const char *encrypt_name; /* crypto encrypt name */
63 const char *cksum_name; /* crypto checksum name */
64 const u16 signalg; /* signing algorithm */
65 const u16 sealalg; /* sealing algorithm */
66 const u32 blocksize; /* encryption blocksize */
67 const u32 conflen; /* confounder length
68 (normally the same as
69 the blocksize) */
70 const u32 cksumlength; /* checksum length */
71 const u32 keyed_cksum; /* is it a keyed cksum? */
72 const u32 keybytes; /* raw key len, in bytes */
73 const u32 keylength; /* final key len, in bytes */
74 u32 (*encrypt) (struct crypto_blkcipher *tfm,
75 void *iv, void *in, void *out,
76 int length); /* encryption function */
77 u32 (*decrypt) (struct crypto_blkcipher *tfm,
78 void *iv, void *in, void *out,
79 int length); /* decryption function */
80 u32 (*mk_key) (const struct gss_krb5_enctype *gk5e,
81 struct xdr_netobj *in,
82 struct xdr_netobj *out); /* complete key generation */
83 u32 (*encrypt_v2) (struct krb5_ctx *kctx, u32 offset,
84 struct xdr_buf *buf, int ec,
85 struct page **pages); /* v2 encryption function */
86 u32 (*decrypt_v2) (struct krb5_ctx *kctx, u32 offset,
87 struct xdr_buf *buf, u32 *headskip,
88 u32 *tailskip); /* v2 decryption function */
89};
90
91/* krb5_ctx flags definitions */
92#define KRB5_CTX_FLAG_INITIATOR 0x00000001
93#define KRB5_CTX_FLAG_CFX 0x00000002
94#define KRB5_CTX_FLAG_ACCEPTOR_SUBKEY 0x00000004
95
43struct krb5_ctx { 96struct krb5_ctx {
44 int initiate; /* 1 = initiating, 0 = accepting */ 97 int initiate; /* 1 = initiating, 0 = accepting */
98 u32 enctype;
99 u32 flags;
100 const struct gss_krb5_enctype *gk5e; /* enctype-specific info */
45 struct crypto_blkcipher *enc; 101 struct crypto_blkcipher *enc;
46 struct crypto_blkcipher *seq; 102 struct crypto_blkcipher *seq;
103 struct crypto_blkcipher *acceptor_enc;
104 struct crypto_blkcipher *initiator_enc;
105 struct crypto_blkcipher *acceptor_enc_aux;
106 struct crypto_blkcipher *initiator_enc_aux;
107 u8 Ksess[GSS_KRB5_MAX_KEYLEN]; /* session key */
108 u8 cksum[GSS_KRB5_MAX_KEYLEN];
47 s32 endtime; 109 s32 endtime;
48 u32 seq_send; 110 u32 seq_send;
111 u64 seq_send64;
49 struct xdr_netobj mech_used; 112 struct xdr_netobj mech_used;
113 u8 initiator_sign[GSS_KRB5_MAX_KEYLEN];
114 u8 acceptor_sign[GSS_KRB5_MAX_KEYLEN];
115 u8 initiator_seal[GSS_KRB5_MAX_KEYLEN];
116 u8 acceptor_seal[GSS_KRB5_MAX_KEYLEN];
117 u8 initiator_integ[GSS_KRB5_MAX_KEYLEN];
118 u8 acceptor_integ[GSS_KRB5_MAX_KEYLEN];
50}; 119};
51 120
52extern spinlock_t krb5_seq_lock; 121extern spinlock_t krb5_seq_lock;
@@ -57,6 +126,18 @@ extern spinlock_t krb5_seq_lock;
57#define KG_TOK_MIC_MSG 0x0101 126#define KG_TOK_MIC_MSG 0x0101
58#define KG_TOK_WRAP_MSG 0x0201 127#define KG_TOK_WRAP_MSG 0x0201
59 128
129#define KG2_TOK_INITIAL 0x0101
130#define KG2_TOK_RESPONSE 0x0202
131#define KG2_TOK_MIC 0x0404
132#define KG2_TOK_WRAP 0x0504
133
134#define KG2_TOKEN_FLAG_SENTBYACCEPTOR 0x01
135#define KG2_TOKEN_FLAG_SEALED 0x02
136#define KG2_TOKEN_FLAG_ACCEPTORSUBKEY 0x04
137
138#define KG2_RESP_FLAG_ERROR 0x0001
139#define KG2_RESP_FLAG_DELEG_OK 0x0002
140
60enum sgn_alg { 141enum sgn_alg {
61 SGN_ALG_DES_MAC_MD5 = 0x0000, 142 SGN_ALG_DES_MAC_MD5 = 0x0000,
62 SGN_ALG_MD2_5 = 0x0001, 143 SGN_ALG_MD2_5 = 0x0001,
@@ -81,6 +162,9 @@ enum seal_alg {
81#define CKSUMTYPE_RSA_MD5_DES 0x0008 162#define CKSUMTYPE_RSA_MD5_DES 0x0008
82#define CKSUMTYPE_NIST_SHA 0x0009 163#define CKSUMTYPE_NIST_SHA 0x0009
83#define CKSUMTYPE_HMAC_SHA1_DES3 0x000c 164#define CKSUMTYPE_HMAC_SHA1_DES3 0x000c
165#define CKSUMTYPE_HMAC_SHA1_96_AES128 0x000f
166#define CKSUMTYPE_HMAC_SHA1_96_AES256 0x0010
167#define CKSUMTYPE_HMAC_MD5_ARCFOUR -138 /* Microsoft md5 hmac cksumtype */
84 168
85/* from gssapi_err_krb5.h */ 169/* from gssapi_err_krb5.h */
86#define KG_CCACHE_NOMATCH (39756032L) 170#define KG_CCACHE_NOMATCH (39756032L)
@@ -111,11 +195,56 @@ enum seal_alg {
111#define ENCTYPE_DES3_CBC_RAW 0x0006 /* DES-3 cbc mode raw */ 195#define ENCTYPE_DES3_CBC_RAW 0x0006 /* DES-3 cbc mode raw */
112#define ENCTYPE_DES_HMAC_SHA1 0x0008 196#define ENCTYPE_DES_HMAC_SHA1 0x0008
113#define ENCTYPE_DES3_CBC_SHA1 0x0010 197#define ENCTYPE_DES3_CBC_SHA1 0x0010
198#define ENCTYPE_AES128_CTS_HMAC_SHA1_96 0x0011
199#define ENCTYPE_AES256_CTS_HMAC_SHA1_96 0x0012
200#define ENCTYPE_ARCFOUR_HMAC 0x0017
201#define ENCTYPE_ARCFOUR_HMAC_EXP 0x0018
114#define ENCTYPE_UNKNOWN 0x01ff 202#define ENCTYPE_UNKNOWN 0x01ff
115 203
116s32 204/*
117make_checksum(char *, char *header, int hdrlen, struct xdr_buf *body, 205 * Constants used for key derivation
118 int body_offset, struct xdr_netobj *cksum); 206 */
207/* for 3DES */
208#define KG_USAGE_SEAL (22)
209#define KG_USAGE_SIGN (23)
210#define KG_USAGE_SEQ (24)
211
212/* from rfc3961 */
213#define KEY_USAGE_SEED_CHECKSUM (0x99)
214#define KEY_USAGE_SEED_ENCRYPTION (0xAA)
215#define KEY_USAGE_SEED_INTEGRITY (0x55)
216
217/* from rfc4121 */
218#define KG_USAGE_ACCEPTOR_SEAL (22)
219#define KG_USAGE_ACCEPTOR_SIGN (23)
220#define KG_USAGE_INITIATOR_SEAL (24)
221#define KG_USAGE_INITIATOR_SIGN (25)
222
223/*
224 * This compile-time check verifies that we will not exceed the
225 * slack space allotted by the client and server auth_gss code
226 * before they call gss_wrap().
227 */
228#define GSS_KRB5_MAX_SLACK_NEEDED \
229 (GSS_KRB5_TOK_HDR_LEN /* gss token header */ \
230 + GSS_KRB5_MAX_CKSUM_LEN /* gss token checksum */ \
231 + GSS_KRB5_MAX_BLOCKSIZE /* confounder */ \
232 + GSS_KRB5_MAX_BLOCKSIZE /* possible padding */ \
233 + GSS_KRB5_TOK_HDR_LEN /* encrypted hdr in v2 token */\
234 + GSS_KRB5_MAX_CKSUM_LEN /* encryption hmac */ \
235 + 4 + 4 /* RPC verifier */ \
236 + GSS_KRB5_TOK_HDR_LEN \
237 + GSS_KRB5_MAX_CKSUM_LEN)
238
239u32
240make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen,
241 struct xdr_buf *body, int body_offset, u8 *cksumkey,
242 unsigned int usage, struct xdr_netobj *cksumout);
243
244u32
245make_checksum_v2(struct krb5_ctx *, char *header, int hdrlen,
246 struct xdr_buf *body, int body_offset, u8 *key,
247 unsigned int usage, struct xdr_netobj *cksum);
119 248
120u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *, 249u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *,
121 struct xdr_netobj *); 250 struct xdr_netobj *);
@@ -149,11 +278,54 @@ gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *inbuf,
149 int offset); 278 int offset);
150 279
151s32 280s32
152krb5_make_seq_num(struct crypto_blkcipher *key, 281krb5_make_seq_num(struct krb5_ctx *kctx,
282 struct crypto_blkcipher *key,
153 int direction, 283 int direction,
154 u32 seqnum, unsigned char *cksum, unsigned char *buf); 284 u32 seqnum, unsigned char *cksum, unsigned char *buf);
155 285
156s32 286s32
157krb5_get_seq_num(struct crypto_blkcipher *key, 287krb5_get_seq_num(struct krb5_ctx *kctx,
158 unsigned char *cksum, 288 unsigned char *cksum,
159 unsigned char *buf, int *direction, u32 *seqnum); 289 unsigned char *buf, int *direction, u32 *seqnum);
290
291int
292xdr_extend_head(struct xdr_buf *buf, unsigned int base, unsigned int shiftlen);
293
294u32
295krb5_derive_key(const struct gss_krb5_enctype *gk5e,
296 const struct xdr_netobj *inkey,
297 struct xdr_netobj *outkey,
298 const struct xdr_netobj *in_constant,
299 gfp_t gfp_mask);
300
301u32
302gss_krb5_des3_make_key(const struct gss_krb5_enctype *gk5e,
303 struct xdr_netobj *randombits,
304 struct xdr_netobj *key);
305
306u32
307gss_krb5_aes_make_key(const struct gss_krb5_enctype *gk5e,
308 struct xdr_netobj *randombits,
309 struct xdr_netobj *key);
310
311u32
312gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset,
313 struct xdr_buf *buf, int ec,
314 struct page **pages);
315
316u32
317gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset,
318 struct xdr_buf *buf, u32 *plainoffset,
319 u32 *plainlen);
320
321int
322krb5_rc4_setup_seq_key(struct krb5_ctx *kctx,
323 struct crypto_blkcipher *cipher,
324 unsigned char *cksum);
325
326int
327krb5_rc4_setup_enc_key(struct krb5_ctx *kctx,
328 struct crypto_blkcipher *cipher,
329 s32 seqnum);
330void
331gss_krb5_make_confounder(char *p, u32 conflen);
diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h
index 77f78e56c481..b6edbc0ea83d 100644
--- a/include/linux/sunrpc/metrics.h
+++ b/include/linux/sunrpc/metrics.h
@@ -26,6 +26,7 @@
26#define _LINUX_SUNRPC_METRICS_H 26#define _LINUX_SUNRPC_METRICS_H
27 27
28#include <linux/seq_file.h> 28#include <linux/seq_file.h>
29#include <linux/ktime.h>
29 30
30#define RPC_IOSTATS_VERS "1.0" 31#define RPC_IOSTATS_VERS "1.0"
31 32
@@ -58,9 +59,9 @@ struct rpc_iostats {
58 * and the total time the request spent from init to release 59 * and the total time the request spent from init to release
59 * are measured. 60 * are measured.
60 */ 61 */
61 unsigned long long om_queue, /* jiffies queued for xmit */ 62 ktime_t om_queue, /* queued for xmit */
62 om_rtt, /* jiffies for RPC RTT */ 63 om_rtt, /* RPC RTT */
63 om_execute; /* jiffies for RPC execution */ 64 om_execute; /* RPC execution */
64} ____cacheline_aligned; 65} ____cacheline_aligned;
65 66
66struct rpc_task; 67struct rpc_task;
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 7bc7fd5291ce..7be4f3a6d246 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -10,6 +10,7 @@
10#define _LINUX_SUNRPC_SCHED_H_ 10#define _LINUX_SUNRPC_SCHED_H_
11 11
12#include <linux/timer.h> 12#include <linux/timer.h>
13#include <linux/ktime.h>
13#include <linux/sunrpc/types.h> 14#include <linux/sunrpc/types.h>
14#include <linux/spinlock.h> 15#include <linux/spinlock.h>
15#include <linux/wait.h> 16#include <linux/wait.h>
@@ -40,21 +41,15 @@ struct rpc_wait {
40 * This is the RPC task struct 41 * This is the RPC task struct
41 */ 42 */
42struct rpc_task { 43struct rpc_task {
43#ifdef RPC_DEBUG
44 unsigned long tk_magic; /* 0xf00baa */
45#endif
46 atomic_t tk_count; /* Reference count */ 44 atomic_t tk_count; /* Reference count */
47 struct list_head tk_task; /* global list of tasks */ 45 struct list_head tk_task; /* global list of tasks */
48 struct rpc_clnt * tk_client; /* RPC client */ 46 struct rpc_clnt * tk_client; /* RPC client */
49 struct rpc_rqst * tk_rqstp; /* RPC request */ 47 struct rpc_rqst * tk_rqstp; /* RPC request */
50 int tk_status; /* result of last operation */
51 48
52 /* 49 /*
53 * RPC call state 50 * RPC call state
54 */ 51 */
55 struct rpc_message tk_msg; /* RPC call info */ 52 struct rpc_message tk_msg; /* RPC call info */
56 __u8 tk_garb_retry;
57 __u8 tk_cred_retry;
58 53
59 /* 54 /*
60 * callback to be executed after waking up 55 * callback to be executed after waking up
@@ -67,7 +62,6 @@ struct rpc_task {
67 void * tk_calldata; 62 void * tk_calldata;
68 63
69 unsigned long tk_timeout; /* timeout for rpc_sleep() */ 64 unsigned long tk_timeout; /* timeout for rpc_sleep() */
70 unsigned short tk_flags; /* misc flags */
71 unsigned long tk_runstate; /* Task run status */ 65 unsigned long tk_runstate; /* Task run status */
72 struct workqueue_struct *tk_workqueue; /* Normally rpciod, but could 66 struct workqueue_struct *tk_workqueue; /* Normally rpciod, but could
73 * be any workqueue 67 * be any workqueue
@@ -78,17 +72,19 @@ struct rpc_task {
78 struct rpc_wait tk_wait; /* RPC wait */ 72 struct rpc_wait tk_wait; /* RPC wait */
79 } u; 73 } u;
80 74
81 unsigned short tk_timeouts; /* maj timeouts */ 75 ktime_t tk_start; /* RPC task init timestamp */
82 size_t tk_bytes_sent; /* total bytes sent */
83 unsigned long tk_start; /* RPC task init timestamp */
84 long tk_rtt; /* round-trip time (jiffies) */
85 76
86 pid_t tk_owner; /* Process id for batching tasks */ 77 pid_t tk_owner; /* Process id for batching tasks */
87 unsigned char tk_priority : 2;/* Task priority */ 78 int tk_status; /* result of last operation */
79 unsigned short tk_flags; /* misc flags */
80 unsigned short tk_timeouts; /* maj timeouts */
88 81
89#ifdef RPC_DEBUG 82#ifdef RPC_DEBUG
90 unsigned short tk_pid; /* debugging aid */ 83 unsigned short tk_pid; /* debugging aid */
91#endif 84#endif
85 unsigned char tk_priority : 2,/* Task priority */
86 tk_garb_retry : 2,
87 tk_cred_retry : 2;
92}; 88};
93#define tk_xprt tk_client->cl_xprt 89#define tk_xprt tk_client->cl_xprt
94 90
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index f5cc0898bc53..35cf2e8cd7c6 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -1,7 +1,10 @@
1/* 1/*
2 * include/linux/sunrpc/xdr.h 2 * XDR standard data types and function declarations
3 * 3 *
4 * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de> 4 * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
5 *
6 * Based on:
7 * RFC 4506 "XDR: External Data Representation Standard", May 2006
5 */ 8 */
6 9
7#ifndef _SUNRPC_XDR_H_ 10#ifndef _SUNRPC_XDR_H_
@@ -62,7 +65,6 @@ struct xdr_buf {
62 65
63 unsigned int buflen, /* Total length of storage buffer */ 66 unsigned int buflen, /* Total length of storage buffer */
64 len; /* Length of XDR encoded message */ 67 len; /* Length of XDR encoded message */
65
66}; 68};
67 69
68/* 70/*
@@ -178,7 +180,7 @@ struct xdr_array2_desc {
178}; 180};
179 181
180extern int xdr_decode_array2(struct xdr_buf *buf, unsigned int base, 182extern int xdr_decode_array2(struct xdr_buf *buf, unsigned int base,
181 struct xdr_array2_desc *desc); 183 struct xdr_array2_desc *desc);
182extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base, 184extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
183 struct xdr_array2_desc *desc); 185 struct xdr_array2_desc *desc);
184 186
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 6f9457a75b8f..b51470302399 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -13,6 +13,7 @@
13#include <linux/socket.h> 13#include <linux/socket.h>
14#include <linux/in.h> 14#include <linux/in.h>
15#include <linux/kref.h> 15#include <linux/kref.h>
16#include <linux/ktime.h>
16#include <linux/sunrpc/sched.h> 17#include <linux/sunrpc/sched.h>
17#include <linux/sunrpc/xdr.h> 18#include <linux/sunrpc/xdr.h>
18#include <linux/sunrpc/msg_prot.h> 19#include <linux/sunrpc/msg_prot.h>
@@ -65,8 +66,6 @@ struct rpc_rqst {
65 struct rpc_task * rq_task; /* RPC task data */ 66 struct rpc_task * rq_task; /* RPC task data */
66 __be32 rq_xid; /* request XID */ 67 __be32 rq_xid; /* request XID */
67 int rq_cong; /* has incremented xprt->cong */ 68 int rq_cong; /* has incremented xprt->cong */
68 int rq_reply_bytes_recvd; /* number of reply */
69 /* bytes received */
70 u32 rq_seqno; /* gss seq no. used on req. */ 69 u32 rq_seqno; /* gss seq no. used on req. */
71 int rq_enc_pages_num; 70 int rq_enc_pages_num;
72 struct page **rq_enc_pages; /* scratch pages for use by 71 struct page **rq_enc_pages; /* scratch pages for use by
@@ -77,12 +76,16 @@ struct rpc_rqst {
77 __u32 * rq_buffer; /* XDR encode buffer */ 76 __u32 * rq_buffer; /* XDR encode buffer */
78 size_t rq_callsize, 77 size_t rq_callsize,
79 rq_rcvsize; 78 rq_rcvsize;
79 size_t rq_xmit_bytes_sent; /* total bytes sent */
80 size_t rq_reply_bytes_recvd; /* total reply bytes */
81 /* received */
80 82
81 struct xdr_buf rq_private_buf; /* The receive buffer 83 struct xdr_buf rq_private_buf; /* The receive buffer
82 * used in the softirq. 84 * used in the softirq.
83 */ 85 */
84 unsigned long rq_majortimeo; /* major timeout alarm */ 86 unsigned long rq_majortimeo; /* major timeout alarm */
85 unsigned long rq_timeout; /* Current timeout value */ 87 unsigned long rq_timeout; /* Current timeout value */
88 ktime_t rq_rtt; /* round-trip time */
86 unsigned int rq_retries; /* # of retries */ 89 unsigned int rq_retries; /* # of retries */
87 unsigned int rq_connect_cookie; 90 unsigned int rq_connect_cookie;
88 /* A cookie used to track the 91 /* A cookie used to track the
@@ -94,7 +97,7 @@ struct rpc_rqst {
94 */ 97 */
95 u32 rq_bytes_sent; /* Bytes we have sent */ 98 u32 rq_bytes_sent; /* Bytes we have sent */
96 99
97 unsigned long rq_xtime; /* when transmitted */ 100 ktime_t rq_xtime; /* transmit time stamp */
98 int rq_ntrans; 101 int rq_ntrans;
99 102
100#if defined(CONFIG_NFS_V4_1) 103#if defined(CONFIG_NFS_V4_1)
@@ -174,8 +177,7 @@ struct rpc_xprt {
174 /* 177 /*
175 * Connection of transports 178 * Connection of transports
176 */ 179 */
177 unsigned long connect_timeout, 180 unsigned long bind_timeout,
178 bind_timeout,
179 reestablish_timeout; 181 reestablish_timeout;
180 unsigned int connect_cookie; /* A cookie that gets bumped 182 unsigned int connect_cookie; /* A cookie that gets bumped
181 every time the transport 183 every time the transport
@@ -294,7 +296,6 @@ void xprt_set_retrans_timeout_rtt(struct rpc_task *task);
294void xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status); 296void xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status);
295void xprt_wait_for_buffer_space(struct rpc_task *task, rpc_action action); 297void xprt_wait_for_buffer_space(struct rpc_task *task, rpc_action action);
296void xprt_write_space(struct rpc_xprt *xprt); 298void xprt_write_space(struct rpc_xprt *xprt);
297void xprt_update_rtt(struct rpc_task *task);
298void xprt_adjust_cwnd(struct rpc_task *task, int result); 299void xprt_adjust_cwnd(struct rpc_task *task, int result);
299struct rpc_rqst * xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid); 300struct rpc_rqst * xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid);
300void xprt_complete_rqst(struct rpc_task *task, int copied); 301void xprt_complete_rqst(struct rpc_task *task, int copied);
diff --git a/include/linux/tick.h b/include/linux/tick.h
index d2ae79e21be3..b232ccc0ee29 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -42,6 +42,7 @@ enum tick_nohz_mode {
42 * @idle_waketime: Time when the idle was interrupted 42 * @idle_waketime: Time when the idle was interrupted
43 * @idle_exittime: Time when the idle state was left 43 * @idle_exittime: Time when the idle state was left
44 * @idle_sleeptime: Sum of the time slept in idle with sched tick stopped 44 * @idle_sleeptime: Sum of the time slept in idle with sched tick stopped
45 * @iowait_sleeptime: Sum of the time slept in idle with sched tick stopped, with IO outstanding
45 * @sleep_length: Duration of the current idle sleep 46 * @sleep_length: Duration of the current idle sleep
46 * @do_timer_lst: CPU was the last one doing do_timer before going idle 47 * @do_timer_lst: CPU was the last one doing do_timer before going idle
47 */ 48 */
@@ -60,7 +61,7 @@ struct tick_sched {
60 ktime_t idle_waketime; 61 ktime_t idle_waketime;
61 ktime_t idle_exittime; 62 ktime_t idle_exittime;
62 ktime_t idle_sleeptime; 63 ktime_t idle_sleeptime;
63 ktime_t idle_lastupdate; 64 ktime_t iowait_sleeptime;
64 ktime_t sleep_length; 65 ktime_t sleep_length;
65 unsigned long last_jiffies; 66 unsigned long last_jiffies;
66 unsigned long next_jiffies; 67 unsigned long next_jiffies;
@@ -124,6 +125,7 @@ extern void tick_nohz_stop_sched_tick(int inidle);
124extern void tick_nohz_restart_sched_tick(void); 125extern void tick_nohz_restart_sched_tick(void);
125extern ktime_t tick_nohz_get_sleep_length(void); 126extern ktime_t tick_nohz_get_sleep_length(void);
126extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time); 127extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time);
128extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time);
127# else 129# else
128static inline void tick_nohz_stop_sched_tick(int inidle) { } 130static inline void tick_nohz_stop_sched_tick(int inidle) { }
129static inline void tick_nohz_restart_sched_tick(void) { } 131static inline void tick_nohz_restart_sched_tick(void) { }
@@ -134,6 +136,7 @@ static inline ktime_t tick_nohz_get_sleep_length(void)
134 return len; 136 return len;
135} 137}
136static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; } 138static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; }
139static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; }
137# endif /* !NO_HZ */ 140# endif /* !NO_HZ */
138 141
139#endif 142#endif
diff --git a/include/linux/time.h b/include/linux/time.h
index 6e026e45a179..ea3559f0b3f2 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -150,7 +150,6 @@ extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
150extern int timekeeping_valid_for_hres(void); 150extern int timekeeping_valid_for_hres(void);
151extern u64 timekeeping_max_deferment(void); 151extern u64 timekeeping_max_deferment(void);
152extern void update_wall_time(void); 152extern void update_wall_time(void);
153extern void update_xtime_cache(u64 nsec);
154extern void timekeeping_leap_insert(int leapsecond); 153extern void timekeeping_leap_insert(int leapsecond);
155 154
156struct tms; 155struct tms;
diff --git a/include/linux/timer.h b/include/linux/timer.h
index a2d1eb6cb3f0..ea965b857a50 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -10,13 +10,19 @@
10struct tvec_base; 10struct tvec_base;
11 11
12struct timer_list { 12struct timer_list {
13 /*
14 * All fields that change during normal runtime grouped to the
15 * same cacheline
16 */
13 struct list_head entry; 17 struct list_head entry;
14 unsigned long expires; 18 unsigned long expires;
19 struct tvec_base *base;
15 20
16 void (*function)(unsigned long); 21 void (*function)(unsigned long);
17 unsigned long data; 22 unsigned long data;
18 23
19 struct tvec_base *base; 24 int slack;
25
20#ifdef CONFIG_TIMER_STATS 26#ifdef CONFIG_TIMER_STATS
21 void *start_site; 27 void *start_site;
22 char start_comm[16]; 28 char start_comm[16];
@@ -165,6 +171,8 @@ extern int mod_timer(struct timer_list *timer, unsigned long expires);
165extern int mod_timer_pending(struct timer_list *timer, unsigned long expires); 171extern int mod_timer_pending(struct timer_list *timer, unsigned long expires);
166extern int mod_timer_pinned(struct timer_list *timer, unsigned long expires); 172extern int mod_timer_pinned(struct timer_list *timer, unsigned long expires);
167 173
174extern void set_timer_slack(struct timer_list *time, int slack_hz);
175
168#define TIMER_NOT_PINNED 0 176#define TIMER_NOT_PINNED 0
169#define TIMER_PINNED 1 177#define TIMER_PINNED 1
170/* 178/*
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 7a082b32d8e1..32d852f8cbe4 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -232,13 +232,11 @@ struct timex {
232 */ 232 */
233extern unsigned long tick_usec; /* USER_HZ period (usec) */ 233extern unsigned long tick_usec; /* USER_HZ period (usec) */
234extern unsigned long tick_nsec; /* ACTHZ period (nsec) */ 234extern unsigned long tick_nsec; /* ACTHZ period (nsec) */
235extern int tickadj; /* amount of adjustment per tick */
236 235
237/* 236/*
238 * phase-lock loop variables 237 * phase-lock loop variables
239 */ 238 */
240extern int time_status; /* clock synchronization status bits */ 239extern int time_status; /* clock synchronization status bits */
241extern long time_adjust; /* The amount of adjtime left */
242 240
243extern void ntp_init(void); 241extern void ntp_init(void);
244extern void ntp_clear(void); 242extern void ntp_clear(void);
@@ -271,9 +269,6 @@ extern void second_overflow(void);
271extern void update_ntp_one_tick(void); 269extern void update_ntp_one_tick(void);
272extern int do_adjtimex(struct timex *); 270extern int do_adjtimex(struct timex *);
273 271
274/* Don't use! Compatibility define for existing users. */
275#define tickadj (500/HZ ? : 1)
276
277int read_current_timer(unsigned long *timer_val); 272int read_current_timer(unsigned long *timer_val);
278 273
279/* The clock frequency of the i8253/i8254 PIT */ 274/* The clock frequency of the i8253/i8254 PIT */
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 78b4bd3be496..1d85f9a6a199 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -33,6 +33,65 @@ struct tracepoint {
33 * Keep in sync with vmlinux.lds.h. 33 * Keep in sync with vmlinux.lds.h.
34 */ 34 */
35 35
36/*
37 * Connect a probe to a tracepoint.
38 * Internal API, should not be used directly.
39 */
40extern int tracepoint_probe_register(const char *name, void *probe);
41
42/*
43 * Disconnect a probe from a tracepoint.
44 * Internal API, should not be used directly.
45 */
46extern int tracepoint_probe_unregister(const char *name, void *probe);
47
48extern int tracepoint_probe_register_noupdate(const char *name, void *probe);
49extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe);
50extern void tracepoint_probe_update_all(void);
51
52struct tracepoint_iter {
53 struct module *module;
54 struct tracepoint *tracepoint;
55};
56
57extern void tracepoint_iter_start(struct tracepoint_iter *iter);
58extern void tracepoint_iter_next(struct tracepoint_iter *iter);
59extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
60extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
61extern int tracepoint_get_iter_range(struct tracepoint **tracepoint,
62 struct tracepoint *begin, struct tracepoint *end);
63
64/*
65 * tracepoint_synchronize_unregister must be called between the last tracepoint
66 * probe unregistration and the end of module exit to make sure there is no
67 * caller executing a probe when it is freed.
68 */
69static inline void tracepoint_synchronize_unregister(void)
70{
71 synchronize_sched();
72}
73
74#define PARAMS(args...) args
75
76#ifdef CONFIG_TRACEPOINTS
77extern void tracepoint_update_probe_range(struct tracepoint *begin,
78 struct tracepoint *end);
79#else
80static inline void tracepoint_update_probe_range(struct tracepoint *begin,
81 struct tracepoint *end)
82{ }
83#endif /* CONFIG_TRACEPOINTS */
84
85#endif /* _LINUX_TRACEPOINT_H */
86
87/*
88 * Note: we keep the TRACE_EVENT and DECLARE_TRACE outside the include
89 * file ifdef protection.
90 * This is due to the way trace events work. If a file includes two
91 * trace event headers under one "CREATE_TRACE_POINTS" the first include
92 * will override the TRACE_EVENT and break the second include.
93 */
94
36#ifndef DECLARE_TRACE 95#ifndef DECLARE_TRACE
37 96
38#define TP_PROTO(args...) args 97#define TP_PROTO(args...) args
@@ -96,9 +155,6 @@ struct tracepoint {
96#define EXPORT_TRACEPOINT_SYMBOL(name) \ 155#define EXPORT_TRACEPOINT_SYMBOL(name) \
97 EXPORT_SYMBOL(__tracepoint_##name) 156 EXPORT_SYMBOL(__tracepoint_##name)
98 157
99extern void tracepoint_update_probe_range(struct tracepoint *begin,
100 struct tracepoint *end);
101
102#else /* !CONFIG_TRACEPOINTS */ 158#else /* !CONFIG_TRACEPOINTS */
103#define DECLARE_TRACE(name, proto, args) \ 159#define DECLARE_TRACE(name, proto, args) \
104 static inline void _do_trace_##name(struct tracepoint *tp, proto) \ 160 static inline void _do_trace_##name(struct tracepoint *tp, proto) \
@@ -119,61 +175,9 @@ extern void tracepoint_update_probe_range(struct tracepoint *begin,
119#define EXPORT_TRACEPOINT_SYMBOL_GPL(name) 175#define EXPORT_TRACEPOINT_SYMBOL_GPL(name)
120#define EXPORT_TRACEPOINT_SYMBOL(name) 176#define EXPORT_TRACEPOINT_SYMBOL(name)
121 177
122static inline void tracepoint_update_probe_range(struct tracepoint *begin,
123 struct tracepoint *end)
124{ }
125#endif /* CONFIG_TRACEPOINTS */ 178#endif /* CONFIG_TRACEPOINTS */
126#endif /* DECLARE_TRACE */ 179#endif /* DECLARE_TRACE */
127 180
128/*
129 * Connect a probe to a tracepoint.
130 * Internal API, should not be used directly.
131 */
132extern int tracepoint_probe_register(const char *name, void *probe);
133
134/*
135 * Disconnect a probe from a tracepoint.
136 * Internal API, should not be used directly.
137 */
138extern int tracepoint_probe_unregister(const char *name, void *probe);
139
140extern int tracepoint_probe_register_noupdate(const char *name, void *probe);
141extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe);
142extern void tracepoint_probe_update_all(void);
143
144struct tracepoint_iter {
145 struct module *module;
146 struct tracepoint *tracepoint;
147};
148
149extern void tracepoint_iter_start(struct tracepoint_iter *iter);
150extern void tracepoint_iter_next(struct tracepoint_iter *iter);
151extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
152extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
153extern int tracepoint_get_iter_range(struct tracepoint **tracepoint,
154 struct tracepoint *begin, struct tracepoint *end);
155
156/*
157 * tracepoint_synchronize_unregister must be called between the last tracepoint
158 * probe unregistration and the end of module exit to make sure there is no
159 * caller executing a probe when it is freed.
160 */
161static inline void tracepoint_synchronize_unregister(void)
162{
163 synchronize_sched();
164}
165
166#define PARAMS(args...) args
167
168#endif /* _LINUX_TRACEPOINT_H */
169
170/*
171 * Note: we keep the TRACE_EVENT outside the include file ifdef protection.
172 * This is due to the way trace events work. If a file includes two
173 * trace event headers under one "CREATE_TRACE_POINTS" the first include
174 * will override the TRACE_EVENT and break the second include.
175 */
176
177#ifndef TRACE_EVENT 181#ifndef TRACE_EVENT
178/* 182/*
179 * For use with the TRACE_EVENT macro: 183 * For use with the TRACE_EVENT macro:
diff --git a/include/linux/types.h b/include/linux/types.h
index c42724f8c802..23d237a075e2 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -188,12 +188,12 @@ typedef u32 phys_addr_t;
188typedef phys_addr_t resource_size_t; 188typedef phys_addr_t resource_size_t;
189 189
190typedef struct { 190typedef struct {
191 volatile int counter; 191 int counter;
192} atomic_t; 192} atomic_t;
193 193
194#ifdef CONFIG_64BIT 194#ifdef CONFIG_64BIT
195typedef struct { 195typedef struct {
196 volatile long counter; 196 long counter;
197} atomic64_t; 197} atomic64_t;
198#endif 198#endif
199 199
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 3793d168b44d..047f7e6edb86 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -160,16 +160,6 @@ enum v4l2_buf_type {
160 V4L2_BUF_TYPE_PRIVATE = 0x80, 160 V4L2_BUF_TYPE_PRIVATE = 0x80,
161}; 161};
162 162
163enum v4l2_ctrl_type {
164 V4L2_CTRL_TYPE_INTEGER = 1,
165 V4L2_CTRL_TYPE_BOOLEAN = 2,
166 V4L2_CTRL_TYPE_MENU = 3,
167 V4L2_CTRL_TYPE_BUTTON = 4,
168 V4L2_CTRL_TYPE_INTEGER64 = 5,
169 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
170 V4L2_CTRL_TYPE_STRING = 7,
171};
172
173enum v4l2_tuner_type { 163enum v4l2_tuner_type {
174 V4L2_TUNER_RADIO = 1, 164 V4L2_TUNER_RADIO = 1,
175 V4L2_TUNER_ANALOG_TV = 2, 165 V4L2_TUNER_ANALOG_TV = 2,
@@ -294,6 +284,8 @@ struct v4l2_pix_format {
294 284
295/* Grey formats */ 285/* Grey formats */
296#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ 286#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
287#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */
288#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */
297#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ 289#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */
298#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ 290#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
299 291
@@ -369,6 +361,7 @@ struct v4l2_pix_format {
369#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ 361#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
370#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ 362#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
371#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ 363#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
364#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
372 365
373/* 366/*
374 * F O R M A T E N U M E R A T I O N 367 * F O R M A T E N U M E R A T I O N
@@ -549,6 +542,8 @@ struct v4l2_buffer {
549#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ 542#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
550#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ 543#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
551#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ 544#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
545/* Buffer is ready, but the data contained within is corrupted. */
546#define V4L2_BUF_FLAG_ERROR 0x0040
552#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ 547#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
553#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */ 548#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
554 549
@@ -939,6 +934,16 @@ struct v4l2_ext_controls {
939#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 934#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
940#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 935#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
941 936
937enum v4l2_ctrl_type {
938 V4L2_CTRL_TYPE_INTEGER = 1,
939 V4L2_CTRL_TYPE_BOOLEAN = 2,
940 V4L2_CTRL_TYPE_MENU = 3,
941 V4L2_CTRL_TYPE_BUTTON = 4,
942 V4L2_CTRL_TYPE_INTEGER64 = 5,
943 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
944 V4L2_CTRL_TYPE_STRING = 7,
945};
946
942/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 947/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
943struct v4l2_queryctrl { 948struct v4l2_queryctrl {
944 __u32 id; 949 __u32 id;
@@ -1023,14 +1028,24 @@ enum v4l2_colorfx {
1023 V4L2_COLORFX_NONE = 0, 1028 V4L2_COLORFX_NONE = 0,
1024 V4L2_COLORFX_BW = 1, 1029 V4L2_COLORFX_BW = 1,
1025 V4L2_COLORFX_SEPIA = 2, 1030 V4L2_COLORFX_SEPIA = 2,
1031 V4L2_COLORFX_NEGATIVE = 3,
1032 V4L2_COLORFX_EMBOSS = 4,
1033 V4L2_COLORFX_SKETCH = 5,
1034 V4L2_COLORFX_SKY_BLUE = 6,
1035 V4L2_COLORFX_GRASS_GREEN = 7,
1036 V4L2_COLORFX_SKIN_WHITEN = 8,
1037 V4L2_COLORFX_VIVID = 9,
1026}; 1038};
1027#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) 1039#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
1028#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) 1040#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
1029 1041
1030#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) 1042#define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
1031#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) 1043#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
1044
1045#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
1046
1032/* last CID + 1 */ 1047/* last CID + 1 */
1033#define V4L2_CID_LASTP1 (V4L2_CID_BASE+36) 1048#define V4L2_CID_LASTP1 (V4L2_CID_BASE+37)
1034 1049
1035/* MPEG-class control IDs defined by V4L2 */ 1050/* MPEG-class control IDs defined by V4L2 */
1036#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) 1051#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
@@ -1276,6 +1291,9 @@ enum v4l2_exposure_auto_type {
1276 1291
1277#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) 1292#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1278 1293
1294#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1295#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1296
1279/* FM Modulator class control IDs */ 1297/* FM Modulator class control IDs */
1280#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) 1298#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1281#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) 1299#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
@@ -1621,6 +1639,38 @@ struct v4l2_streamparm {
1621}; 1639};
1622 1640
1623/* 1641/*
1642 * E V E N T S
1643 */
1644
1645#define V4L2_EVENT_ALL 0
1646#define V4L2_EVENT_VSYNC 1
1647#define V4L2_EVENT_EOS 2
1648#define V4L2_EVENT_PRIVATE_START 0x08000000
1649
1650/* Payload for V4L2_EVENT_VSYNC */
1651struct v4l2_event_vsync {
1652 /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
1653 __u8 field;
1654} __attribute__ ((packed));
1655
1656struct v4l2_event {
1657 __u32 type;
1658 union {
1659 struct v4l2_event_vsync vsync;
1660 __u8 data[64];
1661 } u;
1662 __u32 pending;
1663 __u32 sequence;
1664 struct timespec timestamp;
1665 __u32 reserved[9];
1666};
1667
1668struct v4l2_event_subscription {
1669 __u32 type;
1670 __u32 reserved[7];
1671};
1672
1673/*
1624 * A D V A N C E D D E B U G G I N G 1674 * A D V A N C E D D E B U G G I N G
1625 * 1675 *
1626 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! 1676 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
@@ -1742,6 +1792,9 @@ struct v4l2_dbg_chip_ident {
1742#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset) 1792#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset)
1743#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 1793#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
1744#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 1794#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
1795#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event)
1796#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription)
1797#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
1745 1798
1746/* Reminder: when adding new ioctls please add support for them to 1799/* Reminder: when adding new ioctls please add support for them to
1747 drivers/media/video/v4l2-compat-ioctl32.c as well! */ 1800 drivers/media/video/v4l2-compat-ioctl32.c as well! */
diff --git a/include/linux/wait.h b/include/linux/wait.h
index a48e16b77d5e..76d96d035ea0 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -127,12 +127,26 @@ static inline void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new)
127/* 127/*
128 * Used for wake-one threads: 128 * Used for wake-one threads:
129 */ 129 */
130static inline void __add_wait_queue_exclusive(wait_queue_head_t *q,
131 wait_queue_t *wait)
132{
133 wait->flags |= WQ_FLAG_EXCLUSIVE;
134 __add_wait_queue(q, wait);
135}
136
130static inline void __add_wait_queue_tail(wait_queue_head_t *head, 137static inline void __add_wait_queue_tail(wait_queue_head_t *head,
131 wait_queue_t *new) 138 wait_queue_t *new)
132{ 139{
133 list_add_tail(&new->task_list, &head->task_list); 140 list_add_tail(&new->task_list, &head->task_list);
134} 141}
135 142
143static inline void __add_wait_queue_tail_exclusive(wait_queue_head_t *q,
144 wait_queue_t *wait)
145{
146 wait->flags |= WQ_FLAG_EXCLUSIVE;
147 __add_wait_queue_tail(q, wait);
148}
149
136static inline void __remove_wait_queue(wait_queue_head_t *head, 150static inline void __remove_wait_queue(wait_queue_head_t *head,
137 wait_queue_t *old) 151 wait_queue_t *old)
138{ 152{
@@ -404,25 +418,6 @@ do { \
404}) 418})
405 419
406/* 420/*
407 * Must be called with the spinlock in the wait_queue_head_t held.
408 */
409static inline void add_wait_queue_exclusive_locked(wait_queue_head_t *q,
410 wait_queue_t * wait)
411{
412 wait->flags |= WQ_FLAG_EXCLUSIVE;
413 __add_wait_queue_tail(q, wait);
414}
415
416/*
417 * Must be called with the spinlock in the wait_queue_head_t held.
418 */
419static inline void remove_wait_queue_locked(wait_queue_head_t *q,
420 wait_queue_t * wait)
421{
422 __remove_wait_queue(q, wait);
423}
424
425/*
426 * These are the old interfaces to sleep waiting for an event. 421 * These are the old interfaces to sleep waiting for an event.
427 * They are racy. DO NOT use them, use the wait_event* interfaces above. 422 * They are racy. DO NOT use them, use the wait_event* interfaces above.
428 * We plan to remove these interfaces. 423 * We plan to remove these interfaces.
diff --git a/include/linux/zorro.h b/include/linux/zorro.h
index 913bfc226dda..7bf9db525e9e 100644
--- a/include/linux/zorro.h
+++ b/include/linux/zorro.h
@@ -38,8 +38,6 @@
38typedef __u32 zorro_id; 38typedef __u32 zorro_id;
39 39
40 40
41#define ZORRO_WILDCARD (0xffffffff) /* not official */
42
43/* Include the ID list */ 41/* Include the ID list */
44#include <linux/zorro_ids.h> 42#include <linux/zorro_ids.h>
45 43
@@ -116,6 +114,7 @@ struct ConfigDev {
116 114
117#include <linux/init.h> 115#include <linux/init.h>
118#include <linux/ioport.h> 116#include <linux/ioport.h>
117#include <linux/mod_devicetable.h>
119 118
120#include <asm/zorro.h> 119#include <asm/zorro.h>
121 120
@@ -142,29 +141,10 @@ struct zorro_dev {
142 * Zorro bus 141 * Zorro bus
143 */ 142 */
144 143
145struct zorro_bus {
146 struct list_head devices; /* list of devices on this bus */
147 unsigned int num_resources; /* number of resources */
148 struct resource resources[4]; /* address space routed to this bus */
149 struct device dev;
150 char name[10];
151};
152
153extern struct zorro_bus zorro_bus; /* single Zorro bus */
154extern struct bus_type zorro_bus_type; 144extern struct bus_type zorro_bus_type;
155 145
156 146
157 /* 147 /*
158 * Zorro device IDs
159 */
160
161struct zorro_device_id {
162 zorro_id id; /* Device ID or ZORRO_WILDCARD */
163 unsigned long driver_data; /* Data private to the driver */
164};
165
166
167 /*
168 * Zorro device drivers 148 * Zorro device drivers
169 */ 149 */
170 150