tree 8e2260cd493a9088c6523dcd0a9f00e34d34a328
parent 1fe06ad89255c211fe100d7f690d10b161398df8
author Christoph Hellwig <hch@infradead.org> 1252655276 +0200
committer Jens Axboe <jens.axboe@oracle.com> 1253106978 +0200

writeback: merely wakeup flusher thread if work allocation fails for WB_SYNC_NONE

Since it's an opportunistic writeback and not a data integrity action,
don't punt to blocking writeback. Just wakeup the thread and it will
flush old data.

Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>