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| author | Wei Yang <richard.weiyang@gmail.com> | 2018-12-28 00:34:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-28 12:11:47 -0800 |
| commit | fecd4a50baaebf6bde7f9e0b88fef13ffe5d98a1 (patch) | |
| tree | 4b86b22ea082542cf4cd82f806d4d718d853e4f8 /mm | |
| parent | 46a3679b8190101e4ebdfe252ef79e6150a4f2ac (diff) | |
| download | lwn-fecd4a50baaebf6bde7f9e0b88fef13ffe5d98a1.tar.gz lwn-fecd4a50baaebf6bde7f9e0b88fef13ffe5d98a1.zip | |
mm: remove reset of pcp->counter in pageset_init()
per_cpu_pageset is cleared by memset, it is not necessary to reset it
again.
Link: http://lkml.kernel.org/r/20181021023920.5501-1-richard.weiyang@gmail.com
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_alloc.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index ce9e88577bde..c82c41edfe22 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5737,7 +5737,6 @@ static void pageset_init(struct per_cpu_pageset *p) memset(p, 0, sizeof(*p)); pcp = &p->pcp; - pcp->count = 0; for (migratetype = 0; migratetype < MIGRATE_PCPTYPES; migratetype++) INIT_LIST_HEAD(&pcp->lists[migratetype]); } |