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percpu: add __percpu notations to UP allocator

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Add __percpu notations to UP percpu allocator.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Namhyung Kim 2010-08-07 03:26:24 +09:00 committed by Tejun Heo
parent 18cb2aef91
commit 94cb121c94
1 changed files with 2 additions and 2 deletions
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4
mm/percpu_up.c
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@ -14,13 +14,13 @@ void __percpu *__alloc_percpu(size_t size, size_t align)
* percpu sections on SMP for which this path isn't used. * percpu sections on SMP for which this path isn't used.
*/ */
WARN_ON_ONCE(align > SMP_CACHE_BYTES); WARN_ON_ONCE(align > SMP_CACHE_BYTES);
return kzalloc(size, GFP_KERNEL); return (void __percpu __force *)kzalloc(size, GFP_KERNEL);
} }
EXPORT_SYMBOL_GPL(__alloc_percpu); EXPORT_SYMBOL_GPL(__alloc_percpu);
void free_percpu(void __percpu *p) void free_percpu(void __percpu *p)
{ {
kfree(p); kfree(this_cpu_ptr(p));
} }
EXPORT_SYMBOL_GPL(free_percpu); EXPORT_SYMBOL_GPL(free_percpu);