Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh

[cascardo/linux.git] / arch / sh / kernel / process.c

diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index f3f03e4..e77feaf 100644 (file)
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -36,52 +36,10 @@ void free_thread_xstate(struct task_struct *tsk)
        }
 }
 
-#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;
-#ifdef CONFIG_DEBUG_STACK_USAGE
-       gfp_t mask = GFP_KERNEL | __GFP_ZERO;
-#else
-       gfp_t mask = GFP_KERNEL;
-#endif
-
-       ti = kmem_cache_alloc_node(thread_info_cache, mask, node);
-       return ti;
-}
-
-void free_thread_info(struct thread_info *ti)
-{
-       free_thread_xstate(ti->task);
-       kmem_cache_free(thread_info_cache, ti);
-}
-
-void thread_info_cache_init(void)
-{
-       thread_info_cache = kmem_cache_create("thread_info", THREAD_SIZE,
-                                             THREAD_SIZE, SLAB_PANIC, NULL);
-}
-#else
-struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node)
-{
-#ifdef CONFIG_DEBUG_STACK_USAGE
-       gfp_t mask = GFP_KERNEL | __GFP_ZERO;
-#else
-       gfp_t mask = GFP_KERNEL;
-#endif
-       struct page *page = alloc_pages_node(node, mask, THREAD_SIZE_ORDER);
-
-       return page ? page_address(page) : NULL;
-}
-
-void free_thread_info(struct thread_info *ti)
+void arch_release_task_struct(struct task_struct *tsk)
 {
-       free_thread_xstate(ti->task);
-       free_pages((unsigned long)ti, THREAD_SIZE_ORDER);
+       free_thread_xstate(tsk);
 }
-#endif /* THREAD_SHIFT < PAGE_SHIFT */
 
 void arch_task_cache_init(void)
 {