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* [PATCH] slub: update the comment about slab frozen
@ 2019-03-31  8:52 Liu Xiang
  0 siblings, 0 replies; only message in thread
From: Liu Xiang @ 2019-03-31  8:52 UTC (permalink / raw)
  To: linux-mm
  Cc: linux-kernel, cl, penberg, rientjes, iamjoonsoo.kim, akpm,
	liuxiang_1999, Liu Xiang

Now frozen slab can only be on the per cpu partial list.

Signed-off-by: Liu Xiang <liu.xiang6@zte.com.cn>
---
 mm/slub.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/mm/slub.c b/mm/slub.c
index dc77776..9e2f220 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -58,10 +58,11 @@
  *	D. page->frozen		-> frozen state
  *
  *   If a slab is frozen then it is exempt from list management. It is not
- *   on any list. The processor that froze the slab is the one who can
- *   perform list operations on the page. Other processors may put objects
- *   onto the freelist but the processor that froze the slab is the only
- *   one that can retrieve the objects from the page's freelist.
+ *   on any list except per cpu partial list. The processor that froze the
+ *   slab is the one who can perform list operations on the page. Other
+ *   processors may put objects onto the freelist but the processor that
+ *   froze the slab is the only one that can retrieve the objects from the
+ *   page's freelist.
  *
  *   The list_lock protects the partial and full list on each node and
  *   the partial slab counter. If taken then no new slabs may be added or
-- 
1.9.1


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