From: Jiang Liu <jiang.liu@huawei.com>
To: Christoph Lameter <cl@linux-foundation.org>,
Pekka Enberg <penberg@kernel.org>, Matt Mackall <mpm@selenic.com>,
Mel Gorman <mgorman@suse.de>, Yinghai Lu <yinghai@kernel.org>
Cc: Jiang Liu <jiang.liu@huawei.com>, Tony Luck <tony.luck@intel.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
David Rientjes <rientjes@google.com>,
Minchan Kim <minchan@kernel.org>,
Keping Chen <chenkeping@huawei.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Jiang Liu <liuj97@gmail.com>
Subject: [RFC PATCH 4/4] mm: change slob's struct page definition to accomodate struct page changes
Date: Tue, 3 Jul 2012 11:57:17 +0800 [thread overview]
Message-ID: <1341287837-7904-4-git-send-email-jiang.liu@huawei.com> (raw)
In-Reply-To: <1341287837-7904-1-git-send-email-jiang.liu@huawei.com>
Changeset fc9bb8c768abe7ae10861c3510e01a95f98d5933 "mm: Rearrange struct page"
rearranges fields in struct page, so change slob's "struct page" definition
to accomodate the changes.
Signed-off-by: Jiang Liu <liuj97@gmail.com>
---
mm/slob.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/mm/slob.c b/mm/slob.c
index 2c1fa9c..e5515bb 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -100,10 +100,10 @@ struct slob_page {
union {
struct {
unsigned long flags; /* mandatory */
- atomic_t _count; /* mandatory */
- slobidx_t units; /* free units left in page */
- unsigned long pad[2];
+ unsigned long pad1;
slob_t *free; /* first free slob_t in page */
+ slobidx_t units; /* free units left in page */
+ atomic_t _count; /* mandatory */
struct list_head list; /* linked list of free pages */
};
struct page page;
--
1.7.1
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2012-07-03 3:59 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-03 3:57 [RFC PATCH 1/4] mm: introduce a safer interface to check whether a page is managed by SLxB Jiang Liu
2012-07-03 3:57 ` [RFC PATCH 2/4] mm: make consistent use of PG_slab flag Jiang Liu
2012-07-05 14:47 ` Christoph Lameter
2012-07-05 16:15 ` Jiang Liu
2012-07-05 17:37 ` Christoph Lameter
2012-07-06 8:30 ` Jiang Liu
2012-07-06 13:53 ` Christoph Lameter
2012-07-03 3:57 ` [RFC PATCH 3/4] SLAB: minor code cleanup Jiang Liu
2012-07-03 10:02 ` Cong Wang
2012-07-03 3:57 ` Jiang Liu [this message]
2012-07-03 10:22 ` [RFC PATCH 4/4] mm: change slob's struct page definition to accomodate struct page changes Cong Wang
2012-07-03 9:56 ` [RFC PATCH 1/4] mm: introduce a safer interface to check whether a page is managed by SLxB Cong Wang
2012-07-05 14:45 ` Christoph Lameter
2012-07-05 15:55 ` Jiang Liu
2012-07-05 17:36 ` Christoph Lameter
2012-07-06 7:29 ` Jiang Liu
2012-07-06 13:50 ` Christoph Lameter
2012-07-06 15:36 ` Jiang Liu
2012-09-04 9:18 ` Wen Congyang
2012-09-04 12:13 ` Jiang Liu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1341287837-7904-4-git-send-email-jiang.liu@huawei.com \
--to=jiang.liu@huawei.com \
--cc=chenkeping@huawei.com \
--cc=cl@linux-foundation.org \
--cc=kamezawa.hiroyu@jp.fujitsu.com \
--cc=kosaki.motohiro@jp.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=liuj97@gmail.com \
--cc=mgorman@suse.de \
--cc=minchan@kernel.org \
--cc=mpm@selenic.com \
--cc=penberg@kernel.org \
--cc=rientjes@google.com \
--cc=tony.luck@intel.com \
--cc=yinghai@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).