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| author |   Thomas Gleixner <tglx@linutronix.de> | 2012-05-05 15:05:41 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-08 13:55:20 +0200 |
| commit | 2889f60814e15dea644782597d897cdba943564f (patch) | |
| tree | 0dab94d2c8136dc86241a7e85e5c881b03677c92 /kernel | |
| parent | fork: Remove the weak insanity (diff) | |
| download | linux-dev-2889f60814e15dea644782597d897cdba943564f.tar.xz linux-dev-2889f60814e15dea644782597d897cdba943564f.zip | |
fork: Move thread info gfp flags to header
These flags can be useful for extra allocations outside of the core
code.
Add __GFP_NOTRACK to them, so the archs which have kmemcheck do
not have to provide extra allocators just for that reason.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20120505150141.428211694@linutronix.de
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/fork.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index a79b36e2e912..5d22b9b8cf7b 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -123,12 +123,8 @@ static struct kmem_cache *task_struct_cachep; static 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); + struct page *page = alloc_pages_node(node, THREADINFO_GFP, + THREAD_SIZE_ORDER); return page ? page_address(page) : NULL; } |