From: Joonsoo Kim <js1304@gmail.com>
To: Pekka Enberg <penberg@kernel.org>
Cc: Christoph Lameter <cl@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Joonsoo Kim <js1304@gmail.com>
Subject: [PATCH 3/4] slub: use __SetPageSlab function to set PG_slab flag
Date: Fri, 18 May 2012 00:47:47 +0900 [thread overview]
Message-ID: <1337269668-4619-4-git-send-email-js1304@gmail.com> (raw)
In-Reply-To: <1337269668-4619-1-git-send-email-js1304@gmail.com>
To set page-flag, using SetPageXXXX() and __SetPageXXXX() is more
understandable and maintainable. So change it.
Signed-off-by: Joonsoo Kim <js1304@gmail.com>
diff --git a/mm/slub.c b/mm/slub.c
index c38efce..69342fd 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1369,7 +1369,7 @@ static struct page *new_slab(struct kmem_cache *s, gfp_t flags, int node)
inc_slabs_node(s, page_to_nid(page), page->objects);
page->slab = s;
- page->flags |= 1 << PG_slab;
+ __SetPageSlab(page);
start = page_address(page);
--
1.7.9.5
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next prev parent reply other threads:[~2012-05-17 15:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-17 15:47 [PATCH 0/4] slub: refactoring some code in slub Joonsoo Kim
2012-05-17 15:47 ` [PATCH 1/4] slub: change cmpxchg_double_slab in get_freelist() to __cmpxchg_double_slab Joonsoo Kim
2012-05-17 15:47 ` [PATCH 2/4] slub: change cmpxchg_double_slab in unfreeze_partials " Joonsoo Kim
2012-05-17 15:47 ` Joonsoo Kim [this message]
2012-05-17 16:07 ` [PATCH 3/4] slub: use __SetPageSlab function to set PG_slab flag Christoph Lameter
2012-05-18 9:31 ` Pekka Enberg
2012-05-17 15:47 ` [PATCH 4/4] slub: refactoring unfreeze_partials() Joonsoo Kim
2012-05-17 18:30 ` Christoph Lameter
2012-05-18 13:11 ` JoonSoo Kim
2012-06-01 12:28 ` Joonsoo Kim
2012-06-01 15:57 ` Christoph Lameter
2012-05-17 16:08 ` [PATCH 0/4] slub: refactoring some code in slub Christoph Lameter
2012-05-17 16:34 ` JoonSoo Kim
2012-05-17 16:41 ` [PATCH 1,2/4 v2] slub: use __cmpxchg_double_slab() at interrupt disabled place Joonsoo Kim
2012-05-17 16:49 ` Christoph Lameter
2012-05-17 17:03 ` [PATCH 1,2/4 v3] " Joonsoo Kim
2012-05-18 9:31 ` [PATCH 1,2/4 v2] " Pekka Enberg
2012-05-18 13:01 ` [PATCH 1,2/4 v4] " Joonsoo Kim
2012-06-20 7:14 ` Pekka Enberg
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