From d909a81b198a397593495508c4a5755fe95552fb Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 5 May 2012 15:05:47 +0000 Subject: tile: Use common threadinfo allocator Use the core allocator and deal with the extra cleanup in arch_release_thread_info(). Signed-off-by: Thomas Gleixner Cc: Chris Metcalf Link: http://lkml.kernel.org/r/20120505150142.311126440@linutronix.de --- arch/tile/kernel/process.c | 23 ++--------------------- 1 file changed, 2 insertions(+), 21 deletions(-) (limited to 'arch/tile/kernel/process.c') diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index 2d5ef617bb39..efb9833ce892 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -114,27 +114,10 @@ void cpu_idle(void) } } -struct thread_info *alloc_thread_info_node(struct task_struct *task, int node) -{ - struct page *page; - gfp_t flags = GFP_KERNEL; - -#ifdef CONFIG_DEBUG_STACK_USAGE - flags |= __GFP_ZERO; -#endif - - page = alloc_pages_node(node, flags, THREAD_SIZE_ORDER); - if (!page) - return NULL; - - return (struct thread_info *)page_address(page); -} - /* - * Free a thread_info node, and all of its derivative - * data structures. + * Release a thread_info structure */ -void free_thread_info(struct thread_info *info) +void arch_release_thread_info(struct thread_info *info) { struct single_step_state *step_state = info->step_state; @@ -169,8 +152,6 @@ void free_thread_info(struct thread_info *info) */ kfree(step_state); } - - free_pages((unsigned long)info, THREAD_SIZE_ORDER); } static void save_arch_state(struct thread_struct *t); -- cgit v1.2.3