diff options
Diffstat (limited to 'include')
26 files changed, 253 insertions, 172 deletions
diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h index f3bc70eee35b..67ed43674c63 100644 --- a/include/asm-arm/arch-pxa/irqs.h +++ b/include/asm-arm/arch-pxa/irqs.h | |||
@@ -73,7 +73,7 @@ | |||
73 | #define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) | 73 | #define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) |
74 | 74 | ||
75 | #if defined(CONFIG_PXA25x) | 75 | #if defined(CONFIG_PXA25x) |
76 | #define PXA_LAST_GPIO 80 | 76 | #define PXA_LAST_GPIO 84 |
77 | #elif defined(CONFIG_PXA27x) | 77 | #elif defined(CONFIG_PXA27x) |
78 | #define PXA_LAST_GPIO 127 | 78 | #define PXA_LAST_GPIO 127 |
79 | #endif | 79 | #endif |
diff --git a/include/asm-avr32/atomic.h b/include/asm-avr32/atomic.h index e0b9c44c126c..c40b6032c480 100644 --- a/include/asm-avr32/atomic.h +++ b/include/asm-avr32/atomic.h | |||
@@ -41,7 +41,7 @@ static inline int atomic_sub_return(int i, atomic_t *v) | |||
41 | " stcond %1, %0\n" | 41 | " stcond %1, %0\n" |
42 | " brne 1b" | 42 | " brne 1b" |
43 | : "=&r"(result), "=o"(v->counter) | 43 | : "=&r"(result), "=o"(v->counter) |
44 | : "m"(v->counter), "ir"(i) | 44 | : "m"(v->counter), "rKs21"(i) |
45 | : "cc"); | 45 | : "cc"); |
46 | 46 | ||
47 | return result; | 47 | return result; |
@@ -58,7 +58,7 @@ static inline int atomic_add_return(int i, atomic_t *v) | |||
58 | { | 58 | { |
59 | int result; | 59 | int result; |
60 | 60 | ||
61 | if (__builtin_constant_p(i)) | 61 | if (__builtin_constant_p(i) && (i >= -1048575) && (i <= 1048576)) |
62 | result = atomic_sub_return(-i, v); | 62 | result = atomic_sub_return(-i, v); |
63 | else | 63 | else |
64 | asm volatile( | 64 | asm volatile( |
@@ -101,7 +101,7 @@ static inline int atomic_sub_unless(atomic_t *v, int a, int u) | |||
101 | " mov %1, 1\n" | 101 | " mov %1, 1\n" |
102 | "1:" | 102 | "1:" |
103 | : "=&r"(tmp), "=&r"(result), "=o"(v->counter) | 103 | : "=&r"(tmp), "=&r"(result), "=o"(v->counter) |
104 | : "m"(v->counter), "ir"(a), "ir"(u) | 104 | : "m"(v->counter), "rKs21"(a), "rKs21"(u) |
105 | : "cc", "memory"); | 105 | : "cc", "memory"); |
106 | 106 | ||
107 | return result; | 107 | return result; |
@@ -121,7 +121,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) | |||
121 | { | 121 | { |
122 | int tmp, result; | 122 | int tmp, result; |
123 | 123 | ||
124 | if (__builtin_constant_p(a)) | 124 | if (__builtin_constant_p(a) && (a >= -1048575) && (a <= 1048576)) |
125 | result = atomic_sub_unless(v, -a, u); | 125 | result = atomic_sub_unless(v, -a, u); |
126 | else { | 126 | else { |
127 | result = 0; | 127 | result = 0; |
diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h index 2fc8f111dce9..eec47500fa66 100644 --- a/include/asm-avr32/io.h +++ b/include/asm-avr32/io.h | |||
@@ -76,6 +76,39 @@ static inline unsigned int readl(const volatile void __iomem *addr) | |||
76 | #define readsw(p, d, l) __raw_readsw((unsigned int)p, d, l) | 76 | #define readsw(p, d, l) __raw_readsw((unsigned int)p, d, l) |
77 | #define readsl(p, d, l) __raw_readsl((unsigned int)p, d, l) | 77 | #define readsl(p, d, l) __raw_readsl((unsigned int)p, d, l) |
78 | 78 | ||
79 | |||
80 | /* | ||
81 | * io{read,write}{8,16,32} macros in both le (for PCI style consumers) and native be | ||
82 | */ | ||
83 | #ifndef ioread8 | ||
84 | |||
85 | #define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; }) | ||
86 | |||
87 | #define ioread16(p) ({ unsigned int __v = le16_to_cpu(__raw_readw(p)); __v; }) | ||
88 | #define ioread16be(p) ({ unsigned int __v = be16_to_cpu(__raw_readw(p)); __v; }) | ||
89 | |||
90 | #define ioread32(p) ({ unsigned int __v = le32_to_cpu(__raw_readl(p)); __v; }) | ||
91 | #define ioread32be(p) ({ unsigned int __v = be32_to_cpu(__raw_readl(p)); __v; }) | ||
92 | |||
93 | #define iowrite8(v,p) __raw_writeb(v, p) | ||
94 | |||
95 | #define iowrite16(v,p) __raw_writew(cpu_to_le16(v), p) | ||
96 | #define iowrite16be(v,p) __raw_writew(cpu_to_be16(v), p) | ||
97 | |||
98 | #define iowrite32(v,p) __raw_writel(cpu_to_le32(v), p) | ||
99 | #define iowrite32be(v,p) __raw_writel(cpu_to_be32(v), p) | ||
100 | |||
101 | #define ioread8_rep(p,d,c) __raw_readsb(p,d,c) | ||
102 | #define ioread16_rep(p,d,c) __raw_readsw(p,d,c) | ||
103 | #define ioread32_rep(p,d,c) __raw_readsl(p,d,c) | ||
104 | |||
105 | #define iowrite8_rep(p,s,c) __raw_writesb(p,s,c) | ||
106 | #define iowrite16_rep(p,s,c) __raw_writesw(p,s,c) | ||
107 | #define iowrite32_rep(p,s,c) __raw_writesl(p,s,c) | ||
108 | |||
109 | #endif | ||
110 | |||
111 | |||
79 | /* | 112 | /* |
80 | * These two are only here because ALSA _thinks_ it needs them... | 113 | * These two are only here because ALSA _thinks_ it needs them... |
81 | */ | 114 | */ |
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 9d0d11c180d9..9d873163a7ab 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h | |||
@@ -213,3 +213,20 @@ | |||
213 | 213 | ||
214 | #define NOTES \ | 214 | #define NOTES \ |
215 | .notes : { *(.note.*) } :note | 215 | .notes : { *(.note.*) } :note |
216 | |||
217 | #define INITCALLS \ | ||
218 | *(.initcall1.init) \ | ||
219 | *(.initcall1s.init) \ | ||
220 | *(.initcall2.init) \ | ||
221 | *(.initcall2s.init) \ | ||
222 | *(.initcall3.init) \ | ||
223 | *(.initcall3s.init) \ | ||
224 | *(.initcall4.init) \ | ||
225 | *(.initcall4s.init) \ | ||
226 | *(.initcall5.init) \ | ||
227 | *(.initcall5s.init) \ | ||
228 | *(.initcall6.init) \ | ||
229 | *(.initcall6s.init) \ | ||
230 | *(.initcall7.init) \ | ||
231 | *(.initcall7s.init) | ||
232 | |||
diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h deleted file mode 100644 index 21cd696d4d0f..000000000000 --- a/include/asm-i386/mach-visws/do_timer.h +++ /dev/null | |||
@@ -1,53 +0,0 @@ | |||
1 | /* defines for inline arch setup functions */ | ||
2 | |||
3 | #include <asm/fixmap.h> | ||
4 | #include <asm/i8259.h> | ||
5 | #include "cobalt.h" | ||
6 | |||
7 | static inline void do_timer_interrupt_hook(void) | ||
8 | { | ||
9 | /* Clear the interrupt */ | ||
10 | co_cpu_write(CO_CPU_STAT,co_cpu_read(CO_CPU_STAT) & ~CO_STAT_TIMEINTR); | ||
11 | |||
12 | do_timer(1); | ||
13 | #ifndef CONFIG_SMP | ||
14 | update_process_times(user_mode_vm(irq_regs)); | ||
15 | #endif | ||
16 | /* | ||
17 | * In the SMP case we use the local APIC timer interrupt to do the | ||
18 | * profiling, except when we simulate SMP mode on a uniprocessor | ||
19 | * system, in that case we have to call the local interrupt handler. | ||
20 | */ | ||
21 | #ifndef CONFIG_X86_LOCAL_APIC | ||
22 | profile_tick(CPU_PROFILING); | ||
23 | #else | ||
24 | if (!using_apic_timer) | ||
25 | smp_local_timer_interrupt(); | ||
26 | #endif | ||
27 | } | ||
28 | |||
29 | static inline int do_timer_overflow(int count) | ||
30 | { | ||
31 | int i; | ||
32 | |||
33 | spin_lock(&i8259A_lock); | ||
34 | /* | ||
35 | * This is tricky when I/O APICs are used; | ||
36 | * see do_timer_interrupt(). | ||
37 | */ | ||
38 | i = inb(0x20); | ||
39 | spin_unlock(&i8259A_lock); | ||
40 | |||
41 | /* assumption about timer being IRQ0 */ | ||
42 | if (i & 0x01) { | ||
43 | /* | ||
44 | * We cannot detect lost timer interrupts ... | ||
45 | * well, that's why we call them lost, don't we? :) | ||
46 | * [hmm, on the Pentium and Alpha we can ... sort of] | ||
47 | */ | ||
48 | count -= LATCH; | ||
49 | } else { | ||
50 | printk("do_slow_gettimeoffset(): hardware timer problem?\n"); | ||
51 | } | ||
52 | return count; | ||
53 | } | ||
diff --git a/include/asm-i386/mach-visws/mach_apic.h b/include/asm-i386/mach-visws/mach_apic.h index de438c7147a8..18afe6b6fc4d 100644 --- a/include/asm-i386/mach-visws/mach_apic.h +++ b/include/asm-i386/mach-visws/mach_apic.h | |||
@@ -51,6 +51,11 @@ static inline void clustered_apic_check(void) | |||
51 | { | 51 | { |
52 | } | 52 | } |
53 | 53 | ||
54 | static inline int apicid_to_node(int logical_apicid) | ||
55 | { | ||
56 | return 0; | ||
57 | } | ||
58 | |||
54 | /* Mapping from cpu number to logical apicid */ | 59 | /* Mapping from cpu number to logical apicid */ |
55 | static inline int cpu_to_logical_apicid(int cpu) | 60 | static inline int cpu_to_logical_apicid(int cpu) |
56 | { | 61 | { |
diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h index 8e64be0cc47d..c89bd58ee283 100644 --- a/include/asm-powerpc/asm-compat.h +++ b/include/asm-powerpc/asm-compat.h | |||
@@ -14,6 +14,58 @@ | |||
14 | # define ASM_CONST(x) __ASM_CONST(x) | 14 | # define ASM_CONST(x) __ASM_CONST(x) |
15 | #endif | 15 | #endif |
16 | 16 | ||
17 | |||
18 | /* | ||
19 | * Feature section common macros | ||
20 | * | ||
21 | * Note that the entries now contain offsets between the table entry | ||
22 | * and the code rather than absolute code pointers in order to be | ||
23 | * useable with the vdso shared library. There is also an assumption | ||
24 | * that values will be negative, that is, the fixup table has to be | ||
25 | * located after the code it fixes up. | ||
26 | */ | ||
27 | #ifdef CONFIG_PPC64 | ||
28 | #ifdef __powerpc64__ | ||
29 | /* 64 bits kernel, 64 bits code */ | ||
30 | #define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \ | ||
31 | 99: \ | ||
32 | .section sect,"a"; \ | ||
33 | .align 3; \ | ||
34 | 98: \ | ||
35 | .llong msk; \ | ||
36 | .llong val; \ | ||
37 | .llong label##b-98b; \ | ||
38 | .llong 99b-98b; \ | ||
39 | .previous | ||
40 | #else /* __powerpc64__ */ | ||
41 | /* 64 bits kernel, 32 bits code (ie. vdso32) */ | ||
42 | #define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \ | ||
43 | 99: \ | ||
44 | .section sect,"a"; \ | ||
45 | .align 3; \ | ||
46 | 98: \ | ||
47 | .llong msk; \ | ||
48 | .llong val; \ | ||
49 | .long 0xffffffff; \ | ||
50 | .long label##b-98b; \ | ||
51 | .long 0xffffffff; \ | ||
52 | .long 99b-98b; \ | ||
53 | .previous | ||
54 | #endif /* !__powerpc64__ */ | ||
55 | #else /* CONFIG_PPC64 */ | ||
56 | /* 32 bits kernel, 32 bits code */ | ||
57 | #define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \ | ||
58 | 99: \ | ||
59 | .section sect,"a"; \ | ||
60 | .align 2; \ | ||
61 | 98: \ | ||
62 | .long msk; \ | ||
63 | .long val; \ | ||
64 | .long label##b-98b; \ | ||
65 | .long 99b-98b; \ | ||
66 | .previous | ||
67 | #endif /* !CONFIG_PPC64 */ | ||
68 | |||
17 | #ifdef __powerpc64__ | 69 | #ifdef __powerpc64__ |
18 | 70 | ||
19 | /* operations for longs and pointers */ | 71 | /* operations for longs and pointers */ |
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index 12707ab9dc98..a9a40149a7c0 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h | |||
@@ -89,8 +89,11 @@ struct cpu_spec { | |||
89 | 89 | ||
90 | extern struct cpu_spec *cur_cpu_spec; | 90 | extern struct cpu_spec *cur_cpu_spec; |
91 | 91 | ||
92 | extern void identify_cpu(unsigned long offset, unsigned long cpu); | 92 | extern unsigned int __start___ftr_fixup, __stop___ftr_fixup; |
93 | extern void do_cpu_ftr_fixups(unsigned long offset); | 93 | |
94 | extern struct cpu_spec *identify_cpu(unsigned long offset); | ||
95 | extern void do_feature_fixups(unsigned long value, void *fixup_start, | ||
96 | void *fixup_end); | ||
94 | 97 | ||
95 | #endif /* __ASSEMBLY__ */ | 98 | #endif /* __ASSEMBLY__ */ |
96 | 99 | ||
@@ -144,6 +147,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset); | |||
144 | #define CPU_FTR_CI_LARGE_PAGE LONG_ASM_CONST(0x0000100000000000) | 147 | #define CPU_FTR_CI_LARGE_PAGE LONG_ASM_CONST(0x0000100000000000) |
145 | #define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000) | 148 | #define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000) |
146 | #define CPU_FTR_PURR LONG_ASM_CONST(0x0000400000000000) | 149 | #define CPU_FTR_PURR LONG_ASM_CONST(0x0000400000000000) |
150 | #define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000800000000000) | ||
147 | 151 | ||
148 | #ifndef __ASSEMBLY__ | 152 | #ifndef __ASSEMBLY__ |
149 | 153 | ||
@@ -332,7 +336,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset); | |||
332 | #define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ | 336 | #define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
333 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ | 337 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ |
334 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ | 338 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ |
335 | CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE) | 339 | CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_CELL_TB_BUG) |
336 | #define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ | 340 | #define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
337 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ | 341 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ |
338 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \ | 342 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \ |
@@ -431,29 +435,12 @@ static inline int cpu_has_feature(unsigned long feature) | |||
431 | 435 | ||
432 | #ifdef __ASSEMBLY__ | 436 | #ifdef __ASSEMBLY__ |
433 | 437 | ||
434 | #define BEGIN_FTR_SECTION 98: | 438 | #define BEGIN_FTR_SECTION_NESTED(label) label: |
435 | 439 | #define BEGIN_FTR_SECTION BEGIN_FTR_SECTION_NESTED(97) | |
436 | #ifndef __powerpc64__ | 440 | #define END_FTR_SECTION_NESTED(msk, val, label) \ |
441 | MAKE_FTR_SECTION_ENTRY(msk, val, label, __ftr_fixup) | ||
437 | #define END_FTR_SECTION(msk, val) \ | 442 | #define END_FTR_SECTION(msk, val) \ |
438 | 99: \ | 443 | END_FTR_SECTION_NESTED(msk, val, 97) |
439 | .section __ftr_fixup,"a"; \ | ||
440 | .align 2; \ | ||
441 | .long msk; \ | ||
442 | .long val; \ | ||
443 | .long 98b; \ | ||
444 | .long 99b; \ | ||
445 | .previous | ||
446 | #else /* __powerpc64__ */ | ||
447 | #define END_FTR_SECTION(msk, val) \ | ||
448 | 99: \ | ||
449 | .section __ftr_fixup,"a"; \ | ||
450 | .align 3; \ | ||
451 | .llong msk; \ | ||
452 | .llong val; \ | ||
453 | .llong 98b; \ | ||
454 | .llong 99b; \ | ||
455 | .previous | ||
456 | #endif /* __powerpc64__ */ | ||
457 | 444 | ||
458 | #define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk)) | 445 | #define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk)) |
459 | #define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0) | 446 | #define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0) |
diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h index 1022737f4f34..fdf9aff71150 100644 --- a/include/asm-powerpc/firmware.h +++ b/include/asm-powerpc/firmware.h | |||
@@ -96,19 +96,16 @@ extern void machine_check_fwnmi(void); | |||
96 | /* This is true if we are using the firmware NMI handler (typically LPAR) */ | 96 | /* This is true if we are using the firmware NMI handler (typically LPAR) */ |
97 | extern int fwnmi_active; | 97 | extern int fwnmi_active; |
98 | 98 | ||
99 | #else /* __ASSEMBLY__ */ | 99 | extern unsigned int __start___fw_ftr_fixup, __stop___fw_ftr_fixup; |
100 | 100 | ||
101 | #define BEGIN_FW_FTR_SECTION 96: | 101 | #else /* __ASSEMBLY__ */ |
102 | 102 | ||
103 | #define BEGIN_FW_FTR_SECTION_NESTED(label) label: | ||
104 | #define BEGIN_FW_FTR_SECTION BEGIN_FW_FTR_SECTION_NESTED(97) | ||
105 | #define END_FW_FTR_SECTION_NESTED(msk, val, label) \ | ||
106 | MAKE_FTR_SECTION_ENTRY(msk, val, label, __fw_ftr_fixup) | ||
103 | #define END_FW_FTR_SECTION(msk, val) \ | 107 | #define END_FW_FTR_SECTION(msk, val) \ |
104 | 97: \ | 108 | END_FW_FTR_SECTION_NESTED(msk, val, 97) |
105 | .section __fw_ftr_fixup,"a"; \ | ||
106 | .align 3; \ | ||
107 | .llong msk; \ | ||
108 | .llong val; \ | ||
109 | .llong 96b; \ | ||
110 | .llong 97b; \ | ||
111 | .previous | ||
112 | 109 | ||
113 | #define END_FW_FTR_SECTION_IFSET(msk) END_FW_FTR_SECTION((msk), (msk)) | 110 | #define END_FW_FTR_SECTION_IFSET(msk) END_FW_FTR_SECTION((msk), (msk)) |
114 | #define END_FW_FTR_SECTION_IFCLR(msk) END_FW_FTR_SECTION((msk), 0) | 111 | #define END_FW_FTR_SECTION_IFCLR(msk) END_FW_FTR_SECTION((msk), 0) |
diff --git a/include/asm-powerpc/i8259.h b/include/asm-powerpc/i8259.h index 78489fb8d140..db1362f8c603 100644 --- a/include/asm-powerpc/i8259.h +++ b/include/asm-powerpc/i8259.h | |||
@@ -7,6 +7,7 @@ | |||
7 | #ifdef CONFIG_PPC_MERGE | 7 | #ifdef CONFIG_PPC_MERGE |
8 | extern void i8259_init(struct device_node *node, unsigned long intack_addr); | 8 | extern void i8259_init(struct device_node *node, unsigned long intack_addr); |
9 | extern unsigned int i8259_irq(void); | 9 | extern unsigned int i8259_irq(void); |
10 | extern struct irq_host *i8259_get_host(void); | ||
10 | #else | 11 | #else |
11 | extern void i8259_init(unsigned long intack_addr, int offset); | 12 | extern void i8259_init(unsigned long intack_addr, int offset); |
12 | extern int i8259_irq(void); | 13 | extern int i8259_irq(void); |
diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h index a940cfe040da..fa083d8e4663 100644 --- a/include/asm-powerpc/ppc_asm.h +++ b/include/asm-powerpc/ppc_asm.h | |||
@@ -30,9 +30,9 @@ BEGIN_FTR_SECTION; \ | |||
30 | mfspr ra,SPRN_PURR; /* get processor util. reg */ \ | 30 | mfspr ra,SPRN_PURR; /* get processor util. reg */ \ |
31 | END_FTR_SECTION_IFSET(CPU_FTR_PURR); \ | 31 | END_FTR_SECTION_IFSET(CPU_FTR_PURR); \ |
32 | BEGIN_FTR_SECTION; \ | 32 | BEGIN_FTR_SECTION; \ |
33 | mftb ra; /* or get TB if no PURR */ \ | 33 | MFTB(ra); /* or get TB if no PURR */ \ |
34 | END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \ | 34 | END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \ |
35 | ld rb,PACA_STARTPURR(r13); \ | 35 | ld rb,PACA_STARTPURR(r13); \ |
36 | std ra,PACA_STARTPURR(r13); \ | 36 | std ra,PACA_STARTPURR(r13); \ |
37 | subf rb,rb,ra; /* subtract start value */ \ | 37 | subf rb,rb,ra; /* subtract start value */ \ |
38 | ld ra,PACA_USER_TIME(r13); \ | 38 | ld ra,PACA_USER_TIME(r13); \ |
@@ -45,9 +45,9 @@ BEGIN_FTR_SECTION; \ | |||
45 | mfspr ra,SPRN_PURR; /* get processor util. reg */ \ | 45 | mfspr ra,SPRN_PURR; /* get processor util. reg */ \ |
46 | END_FTR_SECTION_IFSET(CPU_FTR_PURR); \ | 46 | END_FTR_SECTION_IFSET(CPU_FTR_PURR); \ |
47 | BEGIN_FTR_SECTION; \ | 47 | BEGIN_FTR_SECTION; \ |
48 | mftb ra; /* or get TB if no PURR */ \ | 48 | MFTB(ra); /* or get TB if no PURR */ \ |
49 | END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \ | 49 | END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \ |
50 | ld rb,PACA_STARTPURR(r13); \ | 50 | ld rb,PACA_STARTPURR(r13); \ |
51 | std ra,PACA_STARTPURR(r13); \ | 51 | std ra,PACA_STARTPURR(r13); \ |
52 | subf rb,rb,ra; /* subtract start value */ \ | 52 | subf rb,rb,ra; /* subtract start value */ \ |
53 | ld ra,PACA_SYSTEM_TIME(r13); \ | 53 | ld ra,PACA_SYSTEM_TIME(r13); \ |
@@ -274,6 +274,16 @@ END_FTR_SECTION_IFSET(CPU_FTR_601) | |||
274 | #define ISYNC_601 | 274 | #define ISYNC_601 |
275 | #endif | 275 | #endif |
276 | 276 | ||
277 | #ifdef CONFIG_PPC_CELL | ||
278 | #define MFTB(dest) \ | ||
279 | 90: mftb dest; \ | ||
280 | BEGIN_FTR_SECTION_NESTED(96); \ | ||
281 | cmpwi dest,0; \ | ||
282 | beq- 90b; \ | ||
283 | END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96) | ||
284 | #else | ||
285 | #define MFTB(dest) mftb dest | ||
286 | #endif | ||
277 | 287 | ||
278 | #ifndef CONFIG_SMP | 288 | #ifndef CONFIG_SMP |
279 | #define TLBSYNC | 289 | #define TLBSYNC |
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index 524629769336..ec11d44eaeb5 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h | |||
@@ -134,7 +134,7 @@ extern struct device_node *of_find_all_nodes(struct device_node *prev); | |||
134 | extern struct device_node *of_get_parent(const struct device_node *node); | 134 | extern struct device_node *of_get_parent(const struct device_node *node); |
135 | extern struct device_node *of_get_next_child(const struct device_node *node, | 135 | extern struct device_node *of_get_next_child(const struct device_node *node, |
136 | struct device_node *prev); | 136 | struct device_node *prev); |
137 | extern struct property *of_find_property(struct device_node *np, | 137 | extern struct property *of_find_property(const struct device_node *np, |
138 | const char *name, | 138 | const char *name, |
139 | int *lenp); | 139 | int *lenp); |
140 | extern struct device_node *of_node_get(struct device_node *node); | 140 | extern struct device_node *of_node_get(struct device_node *node); |
@@ -158,10 +158,12 @@ extern void of_detach_node(const struct device_node *); | |||
158 | extern void finish_device_tree(void); | 158 | extern void finish_device_tree(void); |
159 | extern void unflatten_device_tree(void); | 159 | extern void unflatten_device_tree(void); |
160 | extern void early_init_devtree(void *); | 160 | extern void early_init_devtree(void *); |
161 | extern int device_is_compatible(struct device_node *device, const char *); | 161 | extern int device_is_compatible(const struct device_node *device, |
162 | const char *); | ||
162 | extern int machine_is_compatible(const char *compat); | 163 | extern int machine_is_compatible(const char *compat); |
163 | extern const void *get_property(struct device_node *node, const char *name, | 164 | extern const void *get_property(const struct device_node *node, |
164 | int *lenp); | 165 | const char *name, |
166 | int *lenp); | ||
165 | extern void print_properties(struct device_node *node); | 167 | extern void print_properties(struct device_node *node); |
166 | extern int prom_n_addr_cells(struct device_node* np); | 168 | extern int prom_n_addr_cells(struct device_node* np); |
167 | extern int prom_n_size_cells(struct device_node* np); | 169 | extern int prom_n_size_cells(struct device_node* np); |
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index 8fb96811b55d..6faae7b14d55 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h | |||
@@ -591,6 +591,7 @@ | |||
591 | #define PV_630 0x0040 | 591 | #define PV_630 0x0040 |
592 | #define PV_630p 0x0041 | 592 | #define PV_630p 0x0041 |
593 | #define PV_970MP 0x0044 | 593 | #define PV_970MP 0x0044 |
594 | #define PV_970GX 0x0045 | ||
594 | #define PV_BE 0x0070 | 595 | #define PV_BE 0x0070 |
595 | #define PV_PA6T 0x0090 | 596 | #define PV_PA6T 0x0090 |
596 | 597 | ||
@@ -618,10 +619,35 @@ | |||
618 | : "=r" (rval)); rval;}) | 619 | : "=r" (rval)); rval;}) |
619 | #define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v)) | 620 | #define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v)) |
620 | 621 | ||
622 | #ifdef __powerpc64__ | ||
623 | #ifdef CONFIG_PPC_CELL | ||
624 | #define mftb() ({unsigned long rval; \ | ||
625 | asm volatile( \ | ||
626 | "90: mftb %0;\n" \ | ||
627 | "97: cmpwi %0,0;\n" \ | ||
628 | " beq- 90b;\n" \ | ||
629 | "99:\n" \ | ||
630 | ".section __ftr_fixup,\"a\"\n" \ | ||
631 | ".align 3\n" \ | ||
632 | "98:\n" \ | ||
633 | " .llong %1\n" \ | ||
634 | " .llong %1\n" \ | ||
635 | " .llong 97b-98b\n" \ | ||
636 | " .llong 99b-98b\n" \ | ||
637 | ".previous" \ | ||
638 | : "=r" (rval) : "i" (CPU_FTR_CELL_TB_BUG)); rval;}) | ||
639 | #else | ||
621 | #define mftb() ({unsigned long rval; \ | 640 | #define mftb() ({unsigned long rval; \ |
622 | asm volatile("mftb %0" : "=r" (rval)); rval;}) | 641 | asm volatile("mftb %0" : "=r" (rval)); rval;}) |
642 | #endif /* !CONFIG_PPC_CELL */ | ||
643 | |||
644 | #else /* __powerpc64__ */ | ||
645 | |||
623 | #define mftbl() ({unsigned long rval; \ | 646 | #define mftbl() ({unsigned long rval; \ |
624 | asm volatile("mftbl %0" : "=r" (rval)); rval;}) | 647 | asm volatile("mftbl %0" : "=r" (rval)); rval;}) |
648 | #define mftbu() ({unsigned long rval; \ | ||
649 | asm volatile("mftbu %0" : "=r" (rval)); rval;}) | ||
650 | #endif /* !__powerpc64__ */ | ||
625 | 651 | ||
626 | #define mttbl(v) asm volatile("mttbl %0":: "r"(v)) | 652 | #define mttbl(v) asm volatile("mttbl %0":: "r"(v)) |
627 | #define mttbu(v) asm volatile("mttbu %0":: "r"(v)) | 653 | #define mttbu(v) asm volatile("mttbu %0":: "r"(v)) |
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h index b051d4c88c3b..a78285010d62 100644 --- a/include/asm-powerpc/time.h +++ b/include/asm-powerpc/time.h | |||
@@ -82,30 +82,35 @@ struct div_result { | |||
82 | #define __USE_RTC() 0 | 82 | #define __USE_RTC() 0 |
83 | #endif | 83 | #endif |
84 | 84 | ||
85 | /* On ppc64 this gets us the whole timebase; on ppc32 just the lower half */ | 85 | #ifdef CONFIG_PPC64 |
86 | |||
87 | /* For compatibility, get_tbl() is defined as get_tb() on ppc64 */ | ||
88 | #define get_tbl get_tb | ||
89 | |||
90 | #else | ||
91 | |||
86 | static inline unsigned long get_tbl(void) | 92 | static inline unsigned long get_tbl(void) |
87 | { | 93 | { |
88 | unsigned long tbl; | ||
89 | |||
90 | #if defined(CONFIG_403GCX) | 94 | #if defined(CONFIG_403GCX) |
95 | unsigned long tbl; | ||
91 | asm volatile("mfspr %0, 0x3dd" : "=r" (tbl)); | 96 | asm volatile("mfspr %0, 0x3dd" : "=r" (tbl)); |
97 | return tbl; | ||
92 | #else | 98 | #else |
93 | asm volatile("mftb %0" : "=r" (tbl)); | 99 | return mftbl(); |
94 | #endif | 100 | #endif |
95 | return tbl; | ||
96 | } | 101 | } |
97 | 102 | ||
98 | static inline unsigned int get_tbu(void) | 103 | static inline unsigned int get_tbu(void) |
99 | { | 104 | { |
105 | #ifdef CONFIG_403GCX | ||
100 | unsigned int tbu; | 106 | unsigned int tbu; |
101 | |||
102 | #if defined(CONFIG_403GCX) | ||
103 | asm volatile("mfspr %0, 0x3dc" : "=r" (tbu)); | 107 | asm volatile("mfspr %0, 0x3dc" : "=r" (tbu)); |
108 | return tbu; | ||
104 | #else | 109 | #else |
105 | asm volatile("mftbu %0" : "=r" (tbu)); | 110 | return mftbu(); |
106 | #endif | 111 | #endif |
107 | return tbu; | ||
108 | } | 112 | } |
113 | #endif /* !CONFIG_PPC64 */ | ||
109 | 114 | ||
110 | static inline unsigned int get_rtcl(void) | 115 | static inline unsigned int get_rtcl(void) |
111 | { | 116 | { |
@@ -131,7 +136,7 @@ static inline u64 get_tb(void) | |||
131 | { | 136 | { |
132 | return mftb(); | 137 | return mftb(); |
133 | } | 138 | } |
134 | #else | 139 | #else /* CONFIG_PPC64 */ |
135 | static inline u64 get_tb(void) | 140 | static inline u64 get_tb(void) |
136 | { | 141 | { |
137 | unsigned int tbhi, tblo, tbhi2; | 142 | unsigned int tbhi, tblo, tbhi2; |
@@ -144,7 +149,7 @@ static inline u64 get_tb(void) | |||
144 | 149 | ||
145 | return ((u64)tbhi << 32) | tblo; | 150 | return ((u64)tbhi << 32) | tblo; |
146 | } | 151 | } |
147 | #endif | 152 | #endif /* !CONFIG_PPC64 */ |
148 | 153 | ||
149 | static inline void set_tb(unsigned int upper, unsigned int lower) | 154 | static inline void set_tb(unsigned int upper, unsigned int lower) |
150 | { | 155 | { |
diff --git a/include/asm-powerpc/timex.h b/include/asm-powerpc/timex.h index 3b9a8e786806..92dedde761d1 100644 --- a/include/asm-powerpc/timex.h +++ b/include/asm-powerpc/timex.h | |||
@@ -8,6 +8,7 @@ | |||
8 | */ | 8 | */ |
9 | 9 | ||
10 | #include <asm/cputable.h> | 10 | #include <asm/cputable.h> |
11 | #include <asm/reg.h> | ||
11 | 12 | ||
12 | #define CLOCK_TICK_RATE 1024000 /* Underlying HZ */ | 13 | #define CLOCK_TICK_RATE 1024000 /* Underlying HZ */ |
13 | 14 | ||
@@ -15,13 +16,11 @@ typedef unsigned long cycles_t; | |||
15 | 16 | ||
16 | static inline cycles_t get_cycles(void) | 17 | static inline cycles_t get_cycles(void) |
17 | { | 18 | { |
18 | cycles_t ret; | ||
19 | |||
20 | #ifdef __powerpc64__ | 19 | #ifdef __powerpc64__ |
21 | 20 | return mftb(); | |
22 | __asm__ __volatile__("mftb %0" : "=r" (ret) : ); | ||
23 | |||
24 | #else | 21 | #else |
22 | cycles_t ret; | ||
23 | |||
25 | /* | 24 | /* |
26 | * For the "cycle" counter we use the timebase lower half. | 25 | * For the "cycle" counter we use the timebase lower half. |
27 | * Currently only used on SMP. | 26 | * Currently only used on SMP. |
@@ -30,18 +29,19 @@ static inline cycles_t get_cycles(void) | |||
30 | ret = 0; | 29 | ret = 0; |
31 | 30 | ||
32 | __asm__ __volatile__( | 31 | __asm__ __volatile__( |
33 | "98: mftb %0\n" | 32 | "97: mftb %0\n" |
34 | "99:\n" | 33 | "99:\n" |
35 | ".section __ftr_fixup,\"a\"\n" | 34 | ".section __ftr_fixup,\"a\"\n" |
35 | ".align 2\n" | ||
36 | "98:\n" | ||
36 | " .long %1\n" | 37 | " .long %1\n" |
37 | " .long 0\n" | 38 | " .long 0\n" |
38 | " .long 98b\n" | 39 | " .long 97b-98b\n" |
39 | " .long 99b\n" | 40 | " .long 99b-98b\n" |
40 | ".previous" | 41 | ".previous" |
41 | : "=r" (ret) : "i" (CPU_FTR_601)); | 42 | : "=r" (ret) : "i" (CPU_FTR_601)); |
42 | #endif | ||
43 | |||
44 | return ret; | 43 | return ret; |
44 | #endif | ||
45 | } | 45 | } |
46 | 46 | ||
47 | #endif /* __KERNEL__ */ | 47 | #endif /* __KERNEL__ */ |
diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h index 792dd52fcd70..179cce755aa7 100644 --- a/include/asm-x86_64/hw_irq.h +++ b/include/asm-x86_64/hw_irq.h | |||
@@ -76,6 +76,8 @@ | |||
76 | #ifndef __ASSEMBLY__ | 76 | #ifndef __ASSEMBLY__ |
77 | typedef int vector_irq_t[NR_VECTORS]; | 77 | typedef int vector_irq_t[NR_VECTORS]; |
78 | DECLARE_PER_CPU(vector_irq_t, vector_irq); | 78 | DECLARE_PER_CPU(vector_irq_t, vector_irq); |
79 | extern void __setup_vector_irq(int cpu); | ||
80 | extern spinlock_t vector_lock; | ||
79 | 81 | ||
80 | /* | 82 | /* |
81 | * Various low-level irq details needed by irq.c, process.c, | 83 | * Various low-level irq details needed by irq.c, process.c, |
diff --git a/include/linux/compat.h b/include/linux/compat.h index f4ebf96f5308..f1553196826f 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h | |||
@@ -196,7 +196,7 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp, | |||
196 | #define BITS_TO_COMPAT_LONGS(bits) \ | 196 | #define BITS_TO_COMPAT_LONGS(bits) \ |
197 | (((bits)+BITS_PER_COMPAT_LONG-1)/BITS_PER_COMPAT_LONG) | 197 | (((bits)+BITS_PER_COMPAT_LONG-1)/BITS_PER_COMPAT_LONG) |
198 | 198 | ||
199 | long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask, | 199 | long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask, |
200 | unsigned long bitmap_size); | 200 | unsigned long bitmap_size); |
201 | long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask, | 201 | long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask, |
202 | unsigned long bitmap_size); | 202 | unsigned long bitmap_size); |
diff --git a/include/linux/init.h b/include/linux/init.h index e92b1455d7af..ff40ea118e3a 100644 --- a/include/linux/init.h +++ b/include/linux/init.h | |||
@@ -84,19 +84,29 @@ extern void setup_arch(char **); | |||
84 | * by link order. | 84 | * by link order. |
85 | * For backwards compatibility, initcall() puts the call in | 85 | * For backwards compatibility, initcall() puts the call in |
86 | * the device init subsection. | 86 | * the device init subsection. |
87 | * | ||
88 | * The `id' arg to __define_initcall() is needed so that multiple initcalls | ||
89 | * can point at the same handler without causing duplicate-symbol build errors. | ||
87 | */ | 90 | */ |
88 | 91 | ||
89 | #define __define_initcall(level,fn) \ | 92 | #define __define_initcall(level,fn,id) \ |
90 | static initcall_t __initcall_##fn __attribute_used__ \ | 93 | static initcall_t __initcall_##fn##id __attribute_used__ \ |
91 | __attribute__((__section__(".initcall" level ".init"))) = fn | 94 | __attribute__((__section__(".initcall" level ".init"))) = fn |
92 | 95 | ||
93 | #define core_initcall(fn) __define_initcall("1",fn) | 96 | #define core_initcall(fn) __define_initcall("1",fn,1) |
94 | #define postcore_initcall(fn) __define_initcall("2",fn) | 97 | #define core_initcall_sync(fn) __define_initcall("1s",fn,1s) |
95 | #define arch_initcall(fn) __define_initcall("3",fn) | 98 | #define postcore_initcall(fn) __define_initcall("2",fn,2) |
96 | #define subsys_initcall(fn) __define_initcall("4",fn) | 99 | #define postcore_initcall_sync(fn) __define_initcall("2s",fn,2s) |
97 | #define fs_initcall(fn) __define_initcall("5",fn) | 100 | #define arch_initcall(fn) __define_initcall("3",fn,3) |
98 | #define device_initcall(fn) __define_initcall("6",fn) | 101 | #define arch_initcall_sync(fn) __define_initcall("3s",fn,3s) |
99 | #define late_initcall(fn) __define_initcall("7",fn) | 102 | #define subsys_initcall(fn) __define_initcall("4",fn,4) |
103 | #define subsys_initcall_sync(fn) __define_initcall("4s",fn,4s) | ||
104 | #define fs_initcall(fn) __define_initcall("5",fn,5) | ||
105 | #define fs_initcall_sync(fn) __define_initcall("5s",fn,5s) | ||
106 | #define device_initcall(fn) __define_initcall("6",fn,6) | ||
107 | #define device_initcall_sync(fn) __define_initcall("6s",fn,6s) | ||
108 | #define late_initcall(fn) __define_initcall("7",fn,7) | ||
109 | #define late_initcall_sync(fn) __define_initcall("7s",fn,7s) | ||
100 | 110 | ||
101 | #define __initcall(fn) device_initcall(fn) | 111 | #define __initcall(fn) device_initcall(fn) |
102 | 112 | ||
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ed0762b283a9..e06683e2bea3 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h | |||
@@ -218,13 +218,9 @@ struct zone { | |||
218 | * under - it drives the swappiness decision: whether to unmap mapped | 218 | * under - it drives the swappiness decision: whether to unmap mapped |
219 | * pages. | 219 | * pages. |
220 | * | 220 | * |
221 | * temp_priority is used to remember the scanning priority at which | 221 | * Access to both this field is quite racy even on uniprocessor. But |
222 | * this zone was successfully refilled to free_pages == pages_high. | ||
223 | * | ||
224 | * Access to both these fields is quite racy even on uniprocessor. But | ||
225 | * it is expected to average out OK. | 222 | * it is expected to average out OK. |
226 | */ | 223 | */ |
227 | int temp_priority; | ||
228 | int prev_priority; | 224 | int prev_priority; |
229 | 225 | ||
230 | 226 | ||
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 64f950925151..c3e255bf8594 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h | |||
@@ -52,19 +52,23 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask) | |||
52 | void release_pages(struct page **pages, int nr, int cold); | 52 | void release_pages(struct page **pages, int nr, int cold); |
53 | 53 | ||
54 | #ifdef CONFIG_NUMA | 54 | #ifdef CONFIG_NUMA |
55 | extern struct page *page_cache_alloc(struct address_space *x); | 55 | extern struct page *__page_cache_alloc(gfp_t gfp); |
56 | extern struct page *page_cache_alloc_cold(struct address_space *x); | ||
57 | #else | 56 | #else |
57 | static inline struct page *__page_cache_alloc(gfp_t gfp) | ||
58 | { | ||
59 | return alloc_pages(gfp, 0); | ||
60 | } | ||
61 | #endif | ||
62 | |||
58 | static inline struct page *page_cache_alloc(struct address_space *x) | 63 | static inline struct page *page_cache_alloc(struct address_space *x) |
59 | { | 64 | { |
60 | return alloc_pages(mapping_gfp_mask(x), 0); | 65 | return __page_cache_alloc(mapping_gfp_mask(x)); |
61 | } | 66 | } |
62 | 67 | ||
63 | static inline struct page *page_cache_alloc_cold(struct address_space *x) | 68 | static inline struct page *page_cache_alloc_cold(struct address_space *x) |
64 | { | 69 | { |
65 | return alloc_pages(mapping_gfp_mask(x)|__GFP_COLD, 0); | 70 | return __page_cache_alloc(mapping_gfp_mask(x)|__GFP_COLD); |
66 | } | 71 | } |
67 | #endif | ||
68 | 72 | ||
69 | typedef int filler_t(void *, struct page *); | 73 | typedef int filler_t(void *, struct page *); |
70 | 74 | ||
diff --git a/include/linux/sched.h b/include/linux/sched.h index 6735c1cf334c..eafe4a7b8237 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h | |||
@@ -466,7 +466,6 @@ struct signal_struct { | |||
466 | struct pacct_struct pacct; /* per-process accounting information */ | 466 | struct pacct_struct pacct; /* per-process accounting information */ |
467 | #endif | 467 | #endif |
468 | #ifdef CONFIG_TASKSTATS | 468 | #ifdef CONFIG_TASKSTATS |
469 | spinlock_t stats_lock; | ||
470 | struct taskstats *stats; | 469 | struct taskstats *stats; |
471 | #endif | 470 | #endif |
472 | }; | 471 | }; |
diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h index 16894b7edcc8..6562a2050a25 100644 --- a/include/linux/taskstats_kern.h +++ b/include/linux/taskstats_kern.h | |||
@@ -23,25 +23,26 @@ static inline void taskstats_exit_free(struct taskstats *tidstats) | |||
23 | 23 | ||
24 | static inline void taskstats_tgid_init(struct signal_struct *sig) | 24 | static inline void taskstats_tgid_init(struct signal_struct *sig) |
25 | { | 25 | { |
26 | spin_lock_init(&sig->stats_lock); | ||
27 | sig->stats = NULL; | 26 | sig->stats = NULL; |
28 | } | 27 | } |
29 | 28 | ||
30 | static inline void taskstats_tgid_alloc(struct signal_struct *sig) | 29 | static inline void taskstats_tgid_alloc(struct task_struct *tsk) |
31 | { | 30 | { |
31 | struct signal_struct *sig = tsk->signal; | ||
32 | struct taskstats *stats; | 32 | struct taskstats *stats; |
33 | unsigned long flags; | ||
34 | 33 | ||
35 | stats = kmem_cache_zalloc(taskstats_cache, SLAB_KERNEL); | 34 | if (sig->stats != NULL) |
36 | if (!stats) | ||
37 | return; | 35 | return; |
38 | 36 | ||
39 | spin_lock_irqsave(&sig->stats_lock, flags); | 37 | /* No problem if kmem_cache_zalloc() fails */ |
38 | stats = kmem_cache_zalloc(taskstats_cache, SLAB_KERNEL); | ||
39 | |||
40 | spin_lock_irq(&tsk->sighand->siglock); | ||
40 | if (!sig->stats) { | 41 | if (!sig->stats) { |
41 | sig->stats = stats; | 42 | sig->stats = stats; |
42 | stats = NULL; | 43 | stats = NULL; |
43 | } | 44 | } |
44 | spin_unlock_irqrestore(&sig->stats_lock, flags); | 45 | spin_unlock_irq(&tsk->sighand->siglock); |
45 | 46 | ||
46 | if (stats) | 47 | if (stats) |
47 | kmem_cache_free(taskstats_cache, stats); | 48 | kmem_cache_free(taskstats_cache, stats); |
@@ -49,23 +50,13 @@ static inline void taskstats_tgid_alloc(struct signal_struct *sig) | |||
49 | 50 | ||
50 | static inline void taskstats_tgid_free(struct signal_struct *sig) | 51 | static inline void taskstats_tgid_free(struct signal_struct *sig) |
51 | { | 52 | { |
52 | struct taskstats *stats = NULL; | 53 | if (sig->stats) |
53 | unsigned long flags; | 54 | kmem_cache_free(taskstats_cache, sig->stats); |
54 | |||
55 | spin_lock_irqsave(&sig->stats_lock, flags); | ||
56 | if (sig->stats) { | ||
57 | stats = sig->stats; | ||
58 | sig->stats = NULL; | ||
59 | } | ||
60 | spin_unlock_irqrestore(&sig->stats_lock, flags); | ||
61 | if (stats) | ||
62 | kmem_cache_free(taskstats_cache, stats); | ||
63 | } | 55 | } |
64 | 56 | ||
65 | extern void taskstats_exit_alloc(struct taskstats **, unsigned int *); | 57 | extern void taskstats_exit_alloc(struct taskstats **, unsigned int *); |
66 | extern void taskstats_exit_send(struct task_struct *, struct taskstats *, int, unsigned int); | 58 | extern void taskstats_exit_send(struct task_struct *, struct taskstats *, int, unsigned int); |
67 | extern void taskstats_init_early(void); | 59 | extern void taskstats_init_early(void); |
68 | extern void taskstats_tgid_alloc(struct signal_struct *); | ||
69 | #else | 60 | #else |
70 | static inline void taskstats_exit_alloc(struct taskstats **ptidstats, unsigned int *mycpu) | 61 | static inline void taskstats_exit_alloc(struct taskstats **ptidstats, unsigned int *mycpu) |
71 | {} | 62 | {} |
@@ -77,7 +68,7 @@ static inline void taskstats_exit_send(struct task_struct *tsk, | |||
77 | {} | 68 | {} |
78 | static inline void taskstats_tgid_init(struct signal_struct *sig) | 69 | static inline void taskstats_tgid_init(struct signal_struct *sig) |
79 | {} | 70 | {} |
80 | static inline void taskstats_tgid_alloc(struct signal_struct *sig) | 71 | static inline void taskstats_tgid_alloc(struct task_struct *tsk) |
81 | {} | 72 | {} |
82 | static inline void taskstats_tgid_free(struct signal_struct *sig) | 73 | static inline void taskstats_tgid_free(struct signal_struct *sig) |
83 | {} | 74 | {} |
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index ce5f1482e6be..dc9a29d84abc 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h | |||
@@ -60,7 +60,8 @@ extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags); | |||
60 | extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags, | 60 | extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags, |
61 | unsigned long start, unsigned long end); | 61 | unsigned long start, unsigned long end); |
62 | extern struct vm_struct *get_vm_area_node(unsigned long size, | 62 | extern struct vm_struct *get_vm_area_node(unsigned long size, |
63 | unsigned long flags, int node); | 63 | unsigned long flags, int node, |
64 | gfp_t gfp_mask); | ||
64 | extern struct vm_struct *remove_vm_area(void *addr); | 65 | extern struct vm_struct *remove_vm_area(void *addr); |
65 | extern int map_vm_area(struct vm_struct *area, pgprot_t prot, | 66 | extern int map_vm_area(struct vm_struct *area, pgprot_t prot, |
66 | struct page ***pages); | 67 | struct page ***pages); |
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 401192e56e50..61eebec00a7b 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h | |||
@@ -136,7 +136,6 @@ struct iscsi_conn { | |||
136 | 136 | ||
137 | /* control data */ | 137 | /* control data */ |
138 | int id; /* CID */ | 138 | int id; /* CID */ |
139 | struct list_head item; /* maintains list of conns */ | ||
140 | int c_stage; /* connection state */ | 139 | int c_stage; /* connection state */ |
141 | /* | 140 | /* |
142 | * Preallocated buffer for pdus that have data but do not | 141 | * Preallocated buffer for pdus that have data but do not |
@@ -235,10 +234,8 @@ struct iscsi_session { | |||
235 | * - mgmtpool, * | 234 | * - mgmtpool, * |
236 | * - r2tpool */ | 235 | * - r2tpool */ |
237 | int state; /* session state */ | 236 | int state; /* session state */ |
238 | struct list_head item; | ||
239 | int age; /* counts session re-opens */ | 237 | int age; /* counts session re-opens */ |
240 | 238 | ||
241 | struct list_head connections; /* list of connections */ | ||
242 | int cmds_max; /* size of cmds array */ | 239 | int cmds_max; /* size of cmds array */ |
243 | struct iscsi_cmd_task **cmds; /* Original Cmds arr */ | 240 | struct iscsi_cmd_task **cmds; /* Original Cmds arr */ |
244 | struct iscsi_queue cmdpool; /* PDU's pool */ | 241 | struct iscsi_queue cmdpool; /* PDU's pool */ |
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 84a6d5fe0920..5c0e9791441c 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h | |||
@@ -97,6 +97,7 @@ extern const unsigned char scsi_command_size[8]; | |||
97 | #define PERSISTENT_RESERVE_IN 0x5e | 97 | #define PERSISTENT_RESERVE_IN 0x5e |
98 | #define PERSISTENT_RESERVE_OUT 0x5f | 98 | #define PERSISTENT_RESERVE_OUT 0x5f |
99 | #define REPORT_LUNS 0xa0 | 99 | #define REPORT_LUNS 0xa0 |
100 | #define MAINTENANCE_IN 0xa3 | ||
100 | #define MOVE_MEDIUM 0xa5 | 101 | #define MOVE_MEDIUM 0xa5 |
101 | #define EXCHANGE_MEDIUM 0xa6 | 102 | #define EXCHANGE_MEDIUM 0xa6 |
102 | #define READ_12 0xa8 | 103 | #define READ_12 0xa8 |
@@ -114,6 +115,8 @@ extern const unsigned char scsi_command_size[8]; | |||
114 | #define SERVICE_ACTION_IN 0x9e | 115 | #define SERVICE_ACTION_IN 0x9e |
115 | /* values for service action in */ | 116 | /* values for service action in */ |
116 | #define SAI_READ_CAPACITY_16 0x10 | 117 | #define SAI_READ_CAPACITY_16 0x10 |
118 | /* values for maintenance in */ | ||
119 | #define MI_REPORT_TARGET_PGS 0x0a | ||
117 | 120 | ||
118 | /* Values for T10/04-262r7 */ | 121 | /* Values for T10/04-262r7 */ |
119 | #define ATA_16 0x85 /* 16-byte pass-thru */ | 122 | #define ATA_16 0x85 /* 16-byte pass-thru */ |
@@ -430,7 +433,7 @@ struct scsi_lun { | |||
430 | #define SCSI_IOCTL_GET_PCI 0x5387 | 433 | #define SCSI_IOCTL_GET_PCI 0x5387 |
431 | 434 | ||
432 | /* Pull a u32 out of a SCSI message (using BE SCSI conventions) */ | 435 | /* Pull a u32 out of a SCSI message (using BE SCSI conventions) */ |
433 | static inline u32 scsi_to_u32(u8 *ptr) | 436 | static inline __u32 scsi_to_u32(__u8 *ptr) |
434 | { | 437 | { |
435 | return (ptr[0]<<24) + (ptr[1]<<16) + (ptr[2]<<8) + ptr[3]; | 438 | return (ptr[0]<<24) + (ptr[1]<<16) + (ptr[2]<<8) + ptr[3]; |
436 | } | 439 | } |
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 39e833260bd0..4b95c89c95c9 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h | |||
@@ -29,7 +29,6 @@ | |||
29 | struct scsi_transport_template; | 29 | struct scsi_transport_template; |
30 | struct iscsi_transport; | 30 | struct iscsi_transport; |
31 | struct Scsi_Host; | 31 | struct Scsi_Host; |
32 | struct mempool_zone; | ||
33 | struct iscsi_cls_conn; | 32 | struct iscsi_cls_conn; |
34 | struct iscsi_conn; | 33 | struct iscsi_conn; |
35 | struct iscsi_cmd_task; | 34 | struct iscsi_cmd_task; |
@@ -157,9 +156,6 @@ struct iscsi_cls_conn { | |||
157 | 156 | ||
158 | int active; /* must be accessed with the connlock */ | 157 | int active; /* must be accessed with the connlock */ |
159 | struct device dev; /* sysfs transport/container device */ | 158 | struct device dev; /* sysfs transport/container device */ |
160 | struct mempool_zone *z_error; | ||
161 | struct mempool_zone *z_pdu; | ||
162 | struct list_head freequeue; | ||
163 | }; | 159 | }; |
164 | 160 | ||
165 | #define iscsi_dev_to_conn(_dev) \ | 161 | #define iscsi_dev_to_conn(_dev) \ |