Messages in this thread Patch in this message | | | From | Joonsoo Kim <> | Subject | [PATCH 01/10] mm/page_alloc: remove unlikely macro on free_one_page() | Date | Fri, 4 Jul 2014 16:57:46 +0900 |
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Isolation is really rare case so !is_migrate_isolate() is likely case. Remove unlikely macro.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8dac0f0..0d4cf7a 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -735,7 +735,7 @@ static void free_one_page(struct zone *zone, zone->pages_scanned = 0; __free_one_page(page, pfn, zone, order, migratetype); - if (unlikely(!is_migrate_isolate(migratetype))) + if (!is_migrate_isolate(migratetype)) __mod_zone_freepage_state(zone, 1 << order, migratetype); spin_unlock(&zone->lock); } -- 1.7.9.5
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