[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20130119011316.20902.56721.stgit@blackbox.djwong.org>
Date: Fri, 18 Jan 2013 17:13:16 -0800
From: "Darrick J. Wong" <darrick.wong@...cle.com>
To: axboe@...nel.dk, lucho@...kov.net, jack@...e.cz,
darrick.wong@...cle.com, ericvh@...il.com, viro@...iv.linux.org.uk,
rminnich@...dia.gov, tytso@....edu
Cc: martin.petersen@...cle.com, Artem Bityutskiy <dedekind1@...il.com>,
neilb@...e.de, Adrian Hunter <adrian.hunter@...el.com>,
david@...morbit.com, gnehzuil.liu@...il.com,
linux-kernel@...r.kernel.org, hch@...radead.org,
linux-fsdevel@...r.kernel.org, adilger.kernel@...ger.ca,
bharrosh@...asas.com, jlayton@...ba.org,
linux-mtd@...ts.infradead.org, akpm@...ux-foundation.org,
linux-ext4@...r.kernel.org, hirofumi@...l.parknet.co.jp
Subject: [PATCH 6/6] ubifs: Wait for page writeback to provide stable pages
When stable pages are required, we have to wait if the page is just
going to disk and we want to modify it. Add proper callback to
ubifs_vm_page_mkwrite().
CC: Artem Bityutskiy <dedekind1@...il.com>
CC: Adrian Hunter <adrian.hunter@...el.com>
CC: linux-mtd@...ts.infradead.org
From: Jan Kara <jack@...e.cz>
Signed-off-by: Jan Kara <jack@...e.cz>
Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com>
---
fs/ubifs/file.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 5bc7781..4f6493c 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1522,6 +1522,7 @@ static int ubifs_vm_page_mkwrite(struct vm_area_struct *vma,
ubifs_release_dirty_inode_budget(c, ui);
}
+ wait_for_stable_page(page);
unlock_page(page);
return 0;
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists