Using enum instead of number for migratetype everywhere would be better for reading and understanding.
Signed-off-by: SeongJae Park <sj38.p...@gmail.com> --- mm/page_alloc.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 5bcbca5..08f6ed7 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -646,7 +646,7 @@ static inline int free_pages_check(struct page *page) static void free_pcppages_bulk(struct zone *zone, int count, struct per_cpu_pages *pcp) { - int migratetype = 0; + int migratetype = MIGRATE_UNMOVABLE; int batch_free = 0; int to_free = count; @@ -667,7 +667,7 @@ static void free_pcppages_bulk(struct zone *zone, int count, do { batch_free++; if (++migratetype == MIGRATE_PCPTYPES) - migratetype = 0; + migratetype = MIGRATE_UNMOVABLE; list = &pcp->lists[migratetype]; } while (list_empty(list)); @@ -4158,7 +4158,9 @@ static void pageset_init(struct per_cpu_pageset *p) pcp = &p->pcp; pcp->count = 0; - for (migratetype = 0; migratetype < MIGRATE_PCPTYPES; migratetype++) + + for (migratetype = MIGRATE_UNMOVABLE; migratetype < MIGRATE_PCPTYPES; + migratetype++) INIT_LIST_HEAD(&pcp->lists[migratetype]); } -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/