From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kara Subject: [PATCH 2/9] fs: Push file_update_time() into __block_page_mkwrite() Date: Thu, 1 Mar 2012 12:41:36 +0100 Message-ID: <1330602103-8851-3-git-send-email-jack@suse.cz> References: <1330602103-8851-1-git-send-email-jack@suse.cz> Cc: linux-mm@kvack.org, LKML , Al Viro , linux-fsdevel@vger.kernel.org, dchinner@redhat.com, Jan Kara To: Andrew Morton Return-path: In-Reply-To: <1330602103-8851-1-git-send-email-jack@suse.cz> Sender: owner-linux-mm@kvack.org List-Id: linux-fsdevel.vger.kernel.org Signed-off-by: Jan Kara --- fs/buffer.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 1a30db7..5294a33 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2300,6 +2300,12 @@ int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, loff_t size; int ret; + /* + * Update file times before taking page lock. We may end up failing the + * fault so this update may be superfluous but who really cares... + */ + file_update_time(vma->vm_file); + lock_page(page); size = i_size_read(inode); if ((page->mapping != inode->i_mapping) || -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org