Messages in this thread Patch in this message | | | Date | Wed, 25 May 2011 12:12:55 +0900 | From | KOSAKI Motohiro <> | Subject | [PATCH 2/3] swap-token: makes global variables to function local |
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global_faults and last_aging are only used in grab_swap_token(). Then, they can be moved into grab_swap_token().
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> --- mm/thrash.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/thrash.c b/mm/thrash.c index 0d41ff0..0504e8a 100644 --- a/mm/thrash.c +++ b/mm/thrash.c @@ -30,14 +30,14 @@ static DEFINE_SPINLOCK(swap_token_lock); struct mm_struct *swap_token_mm; struct mem_cgroup *swap_token_memcg; -static unsigned int global_faults; -static unsigned int last_aging;
void grab_swap_token(struct mm_struct *mm) { int current_interval; unsigned int old_prio = mm->token_priority; struct mem_cgroup *memcg; + static unsigned int global_faults; + static unsigned int last_aging;
global_faults++;
-- 1.7.3.1
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