diff options
| author | Yafang Shao <laoar.shao@gmail.com> | 2019-05-13 17:22:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-14 09:47:50 -0700 |
| commit | 1c52e6d0681020e2272c0cbce270dd91a215e7d3 (patch) | |
| tree | 25f48b30d5f43f0248c87bf027853d5fbdfb4761 | |
| parent | 2c8fc3dcf2dc5cc06c30b63deada4237cd5bf8af (diff) | |
mm/page_alloc.c: remove unnecessary parameter in rmqueue_pcplist
Because rmqueue_pcplist() is only called when order is 0, we don't need to
use order as a parameter.
Link: http://lkml.kernel.org/r/1555591709-11744-1-git-send-email-laoar.shao@gmail.com
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Pankaj Gupta <pagupta@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/page_alloc.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index c45da9fe3ce1..cbda9aea0bf5 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -3170,9 +3170,8 @@ static struct page *__rmqueue_pcplist(struct zone *zone, int migratetype, /* Lock and remove page from the per-cpu list */ static struct page *rmqueue_pcplist(struct zone *preferred_zone, - struct zone *zone, unsigned int order, - gfp_t gfp_flags, int migratetype, - unsigned int alloc_flags) + struct zone *zone, gfp_t gfp_flags, + int migratetype, unsigned int alloc_flags) { struct per_cpu_pages *pcp; struct list_head *list; @@ -3184,7 +3183,7 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone, list = &pcp->lists[migratetype]; page = __rmqueue_pcplist(zone, migratetype, alloc_flags, pcp, list); if (page) { - __count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order); + __count_zid_vm_events(PGALLOC, page_zonenum(page), 1); zone_statistics(preferred_zone, zone); } local_irq_restore(flags); @@ -3204,8 +3203,8 @@ struct page *rmqueue(struct zone *preferred_zone, struct page *page; if (likely(order == 0)) { - page = rmqueue_pcplist(preferred_zone, zone, order, - gfp_flags, migratetype, alloc_flags); + page = rmqueue_pcplist(preferred_zone, zone, gfp_flags, + migratetype, alloc_flags); goto out; } |