diff options
| -rw-r--r-- | include/asm-x86/thread_info_64.h | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/include/asm-x86/thread_info_64.h b/include/asm-x86/thread_info_64.h index 7f6ee68f0002..1ac23c157231 100644 --- a/include/asm-x86/thread_info_64.h +++ b/include/asm-x86/thread_info_64.h @@ -74,20 +74,14 @@ static inline struct thread_info *stack_thread_info(void) /* thread information allocation */ #ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ - ({ \ - struct thread_info *ret; \ - \ - ret = ((struct thread_info *) __get_free_pages(GFP_KERNEL,THREAD_ORDER)); \ - if (ret) \ - memset(ret, 0, THREAD_SIZE); \ - ret; \ - }) +#define THREAD_FLAGS (GFP_KERNEL | __GFP_ZERO) #else -#define alloc_thread_info(tsk) \ - ((struct thread_info *) __get_free_pages(GFP_KERNEL,THREAD_ORDER)) +#define THREAD_FLAGS GFP_KERNEL #endif +#define alloc_thread_info(tsk) \ + ((struct thread_info *) __get_free_pages(THREAD_FLAGS, THREAD_ORDER)) + #define free_thread_info(ti) free_pages((unsigned long) (ti), THREAD_ORDER) #else /* !__ASSEMBLY__ */ |