From ccbe9cfacc24436000ba2b528714e5b7d6b6b277 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 5 May 2012 15:05:44 +0000 Subject: [PATCH] --- yaml --- r: 302842 b: refs/heads/master c: fe844052bca4355bf1a1b078d3e7727800cf3c73 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/arch/hexagon/include/asm/thread_info.h | 8 ----- trunk/arch/hexagon/kernel/process.c | 37 -------------------- 3 files changed, 1 insertion(+), 46 deletions(-) diff --git a/[refs] b/[refs] index f3c7922cb43e..087f0294b11c 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: e6e9c540d5d177e7a40d8b40a3b2386bdefbe5da +refs/heads/master: fe844052bca4355bf1a1b078d3e7727800cf3c73 diff --git a/trunk/arch/hexagon/include/asm/thread_info.h b/trunk/arch/hexagon/include/asm/thread_info.h index 9c2934ff5756..4f936a7ee847 100644 --- a/trunk/arch/hexagon/include/asm/thread_info.h +++ b/trunk/arch/hexagon/include/asm/thread_info.h @@ -31,15 +31,7 @@ #define THREAD_SHIFT 12 #define THREAD_SIZE (1<= PAGE_SHIFT #define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT) -#else /* don't use standard allocator */ -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR -extern struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node); -extern void free_thread_info(struct thread_info *ti); -#endif - #ifndef __ASSEMBLY__ diff --git a/trunk/arch/hexagon/kernel/process.c b/trunk/arch/hexagon/kernel/process.c index ff02821bfb7e..af51de63b835 100644 --- a/trunk/arch/hexagon/kernel/process.c +++ b/trunk/arch/hexagon/kernel/process.c @@ -233,43 +233,6 @@ unsigned long get_wchan(struct task_struct *p) return 0; } -/* - * Borrowed from PowerPC -- basically allow smaller kernel stacks if we - * go crazy with the page sizes. - */ -#if THREAD_SHIFT < PAGE_SHIFT - -static struct kmem_cache *thread_info_cache; - -struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node) -{ - struct thread_info *ti; - - ti = kmem_cache_alloc_node(thread_info_cache, GFP_KERNEL, node); - if (unlikely(ti == NULL)) - return NULL; -#ifdef CONFIG_DEBUG_STACK_USAGE - memset(ti, 0, THREAD_SIZE); -#endif - return ti; -} - -void free_thread_info(struct thread_info *ti) -{ - kmem_cache_free(thread_info_cache, ti); -} - -/* Weak symbol; called by init/main.c */ - -void thread_info_cache_init(void) -{ - thread_info_cache = kmem_cache_create("thread_info", THREAD_SIZE, - THREAD_SIZE, 0, NULL); - BUG_ON(thread_info_cache == NULL); -} - -#endif /* THREAD_SHIFT < PAGE_SHIFT */ - /* * Required placeholder. */