commit 93dbb393503d53cd226e5e1f0088fe8f4dbaa2b8
author Jens Axboe <jens.axboe@oracle.com> Mon Feb 16 10:25:40 2009 +0100
committer Jens Axboe <jens.axboe@oracle.com> Wed Feb 18 10:32:00 2009 +0100
tree 790365e207951cf6810e8995f3141ddc0b74519b
parent c1c201200a359cf3b6e2e36a4236cdca77a3cd8e

block: fix bad definition of BIO_RW_SYNC

We can't OR shift values, so get rid of BIO_RW_SYNC and use BIO_RW_SYNCIO
and BIO_RW_UNPLUG explicitly. This brings back the behaviour from before
213d9417fec62ef4c3675621b9364a667954d4dd.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

drivers/md/dm-io.c

diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index a343385..f14813b 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -328,7 +328,7 @@
 	struct dpages old_pages = *dp;
 
 	if (sync)
-		rw |= (1 << BIO_RW_SYNC);
+		rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
 
 	/*
 	 * For multiple regions we need to be careful to rewind