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mm/vmscan.c: try_to_freeze() returns boolean 

kswapd()->try_to_freeze() is defined to return a boolean, so it's better
to use a bool to hold its return value.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Liu 2012-12-11 16:02:48 -08:00 committed by Linus Torvalds
parent 5733c7d11d
commit 6f6313d487
1 changed files with 1 additions and 1 deletions
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mm/vmscan.c
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@ -2963,7 +2963,7 @@ static int kswapd(void *p)
classzone_idx = new_classzone_idx = pgdat->nr_zones - 1;
balanced_classzone_idx = classzone_idx;
for ( ; ; ) {
int ret;
bool ret;
/*
* If the last balance_pgdat was unsuccessful it's unlikely a