Author: trasz
Date: Sat Apr 6 10:32:06 2013
New Revision: 249193
URL: http://svnweb.freebsd.org/changeset/base/249193
Log:
Make it possible to submit FLUSH bios through geom_dev strategy. This
is required for CTL to work with device-backed LUNs.
Reviewed by: mav
Modified:
head/sys/geom/geom_dev.c
Modified: head/sys/geom/geom_dev.c
==============================================================================
--- head/sys/geom/geom_dev.c Sat Apr 6 09:57:27 2013 (r249192)
+++ head/sys/geom/geom_dev.c Sat Apr 6 10:32:06 2013 (r249193)
@@ -501,7 +501,8 @@ 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;
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