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| author | Thomas Gleixner <tglx@linutronix.de> | 2012-05-05 17:05:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-08 14:08:44 +0200 |
| commit | 7b8fe0570a65486e77823d5fcec9998c2aae9970 (patch) | |
| tree | 8023dadb0025eb25598c7ba27e5d7ac278a8eb32 /arch/c6x | |
| parent | fork: Provide kmemcache based thread_info allocator (diff) | |
| download | linux-7b8fe0570a65486e77823d5fcec9998c2aae9970.tar.xz linux-7b8fe0570a65486e77823d5fcec9998c2aae9970.zip | |
c6x: Use common threadinfo allocator
There is no functional difference. __get_free_pages() ends up calling
alloc_pages_node().
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Mark Salter <msalter@redhat.com>
Link: http://lkml.kernel.org/r/20120505150141.621728944@linutronix.de
Diffstat (limited to 'arch/c6x')
| -rw-r--r-- | arch/c6x/include/asm/thread_info.h | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/c6x/include/asm/thread_info.h b/arch/c6x/include/asm/thread_info.h index fd99148cda9d..1710bcbb8d09 100644 --- a/arch/c6x/include/asm/thread_info.h +++ b/arch/c6x/include/asm/thread_info.h @@ -20,11 +20,11 @@ #ifdef CONFIG_4KSTACKS #define THREAD_SIZE 4096 #define THREAD_SHIFT 12 -#define THREAD_ORDER 0 +#define THREAD_SIZE_ORDER 0 #else #define THREAD_SIZE 8192 #define THREAD_SHIFT 13 -#define THREAD_ORDER 1 +#define THREAD_SIZE_ORDER 1 #endif #define THREAD_START_SP (THREAD_SIZE - 8) @@ -80,19 +80,6 @@ struct thread_info *current_thread_info(void) return ti; } -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - -/* 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 alloc_thread_info_node(tsk, node) \ - ((struct thread_info *)__get_free_pages(THREAD_FLAGS, THREAD_ORDER)) - -#define free_thread_info(ti) free_pages((unsigned long) (ti), THREAD_ORDER) #define get_thread_info(ti) get_task_struct((ti)->task) #define put_thread_info(ti) put_task_struct((ti)->task) #endif /* __ASSEMBLY__ */ |