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zsmalloc: remove extra cond_resched() in __zs_compact 

Do not perform cond_resched() before the busy compaction loop in
__zs_compact(), because this loop does it when needed.

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Sergey Senozhatsky 2015-04-15 16:16:24 -07:00 committed by Linus Torvalds
parent 81da9b13f7
commit 160a117f08
1 changed files with 0 additions and 2 deletions
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2
mm/zsmalloc.c
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@ -1711,8 +1711,6 @@ static unsigned long __zs_compact(struct zs_pool *pool,
struct page *dst_page = NULL; struct page *dst_page = NULL;
unsigned long nr_total_migrated = 0; unsigned long nr_total_migrated = 0;
cond_resched();
spin_lock(&class->lock); spin_lock(&class->lock);
while ((src_page = isolate_source_page(class))) { while ((src_page = isolate_source_page(class))) {