From: Wu Fengguang <fengguang.wu@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>,
LKML <linux-kernel@vger.kernel.org>,
linux-fsdevel@vger.kernel.org
Subject: [PATCH] shmem: call set_page_dirty() with locked page
Date: Tue, 14 Jul 2009 17:29:26 +0800 [thread overview]
Message-ID: <20090714092926.GA23969@localhost> (raw)
Here set_page_dirty() can be moved into the page lock.
CC: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
mm/shmem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux.orig/mm/shmem.c
+++ linux/mm/shmem.c
@@ -1630,8 +1630,8 @@ shmem_write_end(struct file *file, struc
if (pos + copied > inode->i_size)
i_size_write(inode, pos + copied);
- unlock_page(page);
set_page_dirty(page);
+ unlock_page(page);
page_cache_release(page);
return copied;
next reply other threads:[~2009-07-14 9:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-14 9:29 Wu Fengguang [this message]
2009-07-14 15:33 ` [PATCH] shmem: call set_page_dirty() with locked page Américo Wang
2009-07-16 2:12 ` Wu Fengguang
2009-07-14 18:24 ` Hugh Dickins
2009-07-15 11:10 ` Wu Fengguang
2009-07-15 11:17 ` Wu Fengguang
2009-07-15 13:18 ` Hugh Dickins
2009-07-15 14:04 ` Wu Fengguang
2009-07-15 14:22 ` Hugh Dickins
2009-07-15 14:28 ` Wu Fengguang
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