svn commit: r251927 - stable/9/sys/geom

[Alexander Motin]

Author: mav
Date: Tue Jun 18 09:42:43 2013
New Revision: 251927
URL: http://svnweb.freebsd.org/changeset/base/251927

Log:
  MFC r249193 (by trasz):
  Make it possible to submit FLUSH bios through geom_dev strategy.  This
  is required for CTL to work with device-backed LUNs.

Modified:
  stable/9/sys/geom/geom_dev.c
Directory Properties:
  stable/9/sys/   (props changed)

Modified: stable/9/sys/geom/geom_dev.c
==============================================================================
--- stable/9/sys/geom/geom_dev.c	Tue Jun 18 09:41:34 2013	(r251926)
+++ stable/9/sys/geom/geom_dev.c	Tue Jun 18 09:42:43 2013	(r251927)
@@ -522,7 +522,8 @@ g_dev_strategy(struct bio *bp)
 
 	KASSERT(bp->bio_cmd == BIO_READ ||
 	        bp->bio_cmd == BIO_WRITE ||
-	        bp->bio_cmd == BIO_DELETE,
+	        bp->bio_cmd == BIO_DELETE ||
+		bp->bio_cmd == BIO_FLUSH,
 		("Wrong bio_cmd bio=%p cmd=%d", bp, bp->bio_cmd));
 	dev = bp->bio_dev;
 	cp = dev->si_drv2;