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author | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 18:40:39 -0500 |
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committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 18:40:39 -0500 |
commit | ea14fad0d416354a4e9bb1a04f32acba706f9548 (patch) | |
tree | 2c8acc5331f189aef1d40ddce3f40d6be9314e77 /include/asm-arm/thread_info.h | |
parent | 6ee7e78e7c78d871409ad4df30551c9355be7d0e (diff) | |
parent | 6705cda24fad1cb0ac82ac4f312df8ec735b39b0 (diff) |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (76 commits)
[ARM] 4002/1: S3C24XX: leave parent IRQs unmasked
[ARM] 4001/1: S3C24XX: shorten reboot time
[ARM] 3983/2: remove unused argument to __bug()
[ARM] 4000/1: Osiris: add third serial port in
[ARM] 3999/1: RX3715: suspend to RAM support
[ARM] 3998/1: VR1000: LED platform devices
[ARM] 3995/1: iop13xx: add iop13xx support
[ARM] 3968/1: iop13xx: add iop13xx_defconfig
[ARM] Update mach-types
[ARM] Allow gcc to optimise arm_add_memory a little more
[ARM] 3991/1: i.MX/MX1 high resolution time source
[ARM] 3990/1: i.MX/MX1 more precise PLL decode
[ARM] 3986/1: H1940: suspend to RAM support
[ARM] 3985/1: ixp4xx clocksource cleanup
[ARM] 3984/1: ixp4xx/nslu2: Fix disk LED numbering (take 2)
[ARM] 3994/1: ixp23xx: fix handling of pci master aborts
[ARM] 3981/1: sched_clock for PXA2xx
[ARM] 3980/1: extend the ARM Versatile sched_clock implementation from 32 to 63 bit
[ARM] 3979/1: extend the SA11x0 sched_clock implementation from 32 to 63 bit period
[ARM] 3978/1: macro to provide a 63-bit value from a 32-bit hardware counter
...
Diffstat (limited to 'include/asm-arm/thread_info.h')
-rw-r--r-- | include/asm-arm/thread_info.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h index f28b236139ed..d9b8bddc8732 100644 --- a/include/asm-arm/thread_info.h +++ b/include/asm-arm/thread_info.h | |||
@@ -94,8 +94,18 @@ static inline struct thread_info *current_thread_info(void) | |||
94 | return (struct thread_info *)(sp & ~(THREAD_SIZE - 1)); | 94 | return (struct thread_info *)(sp & ~(THREAD_SIZE - 1)); |
95 | } | 95 | } |
96 | 96 | ||
97 | extern struct thread_info *alloc_thread_info(struct task_struct *task); | 97 | /* thread information allocation */ |
98 | extern void free_thread_info(struct thread_info *); | 98 | #ifdef CONFIG_DEBUG_STACK_USAGE |
99 | #define alloc_thread_info(tsk) \ | ||
100 | ((struct thread_info *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, \ | ||
101 | THREAD_SIZE_ORDER)) | ||
102 | #else | ||
103 | #define alloc_thread_info(tsk) \ | ||
104 | ((struct thread_info *)__get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER)) | ||
105 | #endif | ||
106 | |||
107 | #define free_thread_info(info) \ | ||
108 | free_pages((unsigned long)info, THREAD_SIZE_ORDER); | ||
99 | 109 | ||
100 | #define thread_saved_pc(tsk) \ | 110 | #define thread_saved_pc(tsk) \ |
101 | ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc))) | 111 | ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc))) |