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authorGeliang Tang <geliangtang@163.com>2016-01-14 15:17:59 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-14 16:00:49 -0800
commit73c0219d8eca4114d81626032055598bc0a17130 (patch)
tree60b985df537de1105c8f5e0f51e9b0353ff22670 /mm/slab.c
parentd8ad47d83f95abe2dfece1338633e376fec3bd31 (diff)
mm/slab.c: use list_for_each_entry in cache_flusharray
Simplify the code with list_for_each_entry(). Signed-off-by: Geliang Tang <geliangtang@163.com> Acked-by: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slab.c')
-rw-r--r--mm/slab.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 6bb046649450..5d5aa3bbdc3f 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);
}