Messages in this thread Patch in this message | | | Date | Sat, 05 May 2012 15:05:42 -0000 | From | Thomas Gleixner <> | Subject | [patch 06/18] 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> --- arch/c6x/include/asm/thread_info.h | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-)
Index: tip/arch/c6x/include/asm/thread_info.h =================================================================== --- tip.orig/arch/c6x/include/asm/thread_info.h +++ tip/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( 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__ */
| |