[PATCH 2/3] mm/slab: use list_for_each_entry in cache_flusharray

Geliang Tang
2015-12-02T15:48:01Z

Simplify the code with list_for_each_entry().

Signed-off-by: Geliang Tang <geliangtang@163.com>
---
mm/slab.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/mm/slab.c b/mm/slab.c
index 6bb0466..5d5aa3b 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3338,17 +3338,12 @@ free_done:
#if STATS
{
int i = 0;
- struct list_head *p;
-
- p = n->slabs_free.next;
- while (p != &(n->slabs_free)) {
- struct page *page;
+ struct page *page;

- page = list_entry(p, struct page, lru);
+ list_for_each_entry(page, &n->slabs_free, lru) {
BUG_ON(page->active);

i++;
- p = p->next;
}
STATS_SET_FREEABLE(cachep, i);
}
--
2.5.0