diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-05-05 15:05:42 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-08 14:08:44 +0200 |
| commit | 38e7c572ce7310def003d8bb7c34260f5d8118cb (patch) | |
| tree | 26382e768460c49a09ebe15e57ad3e69a36d1660 /arch/x86/include/asm/thread_info.h | |
| parent | 7b8fe0570a65486e77823d5fcec9998c2aae9970 (diff) | |
| download | op-kernel-dev-38e7c572ce7310def003d8bb7c34260f5d8118cb.zip op-kernel-dev-38e7c572ce7310def003d8bb7c34260f5d8118cb.tar.gz | |
x86: Use common threadinfo allocator
The only difference is the free_thread_info function, which frees
xstate.
Use the new arch_release_task_struct() function instead and switch
over to the core allocator.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20120505150141.559556763@linutronix.de
Cc: x86@kernel.org
Diffstat (limited to 'arch/x86/include/asm/thread_info.h')
| -rw-r--r-- | arch/x86/include/asm/thread_info.h | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index 8692a16..73cfe0d 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -155,24 +155,6 @@ struct thread_info { #define PREEMPT_ACTIVE 0x10000000 -/* thread information allocation */ -#ifdef CONFIG_DEBUG_STACK_USAGE -#define THREAD_FLAGS (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO) -#else -#define THREAD_FLAGS (GFP_KERNEL | __GFP_NOTRACK) -#endif - -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - -#define alloc_thread_info_node(tsk, node) \ -({ \ - struct page *page = alloc_pages_node(node, THREAD_FLAGS, \ - THREAD_ORDER); \ - struct thread_info *ret = page ? page_address(page) : NULL; \ - \ - ret; \ -}) - #ifdef CONFIG_X86_32 #define STACK_WARN (THREAD_SIZE/8) @@ -282,7 +264,7 @@ static inline bool is_ia32_task(void) #ifndef __ASSEMBLY__ extern void arch_task_cache_init(void); -extern void free_thread_info(struct thread_info *ti); extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); +extern void arch_release_task_struct(struct task_struct *tsk); #endif #endif /* _ASM_X86_THREAD_INFO_H */ |
