Author: gibbs
Date: Sun Jun 16 16:01:24 2013
New Revision: 251807
URL: http://svnweb.freebsd.org/changeset/base/251807
Log:
sys/dev/xen/blkfront/blkfront.c:
In xbd_thaw(), fix inverted logic to verify the queue is frozen
before attempting a thaw.
MFC after: 1 week
Modified:
head/sys/dev/xen/blkfront/blkfront.c
Modified: head/sys/dev/xen/blkfront/blkfront.c
==============================================================================
--- head/sys/dev/xen/blkfront/blkfront.c Sun Jun 16 15:35:13 2013
(r251806)
+++ head/sys/dev/xen/blkfront/blkfront.c Sun Jun 16 16:01:24 2013
(r251807)
@@ -103,7 +103,7 @@ xbd_thaw(struct xbd_softc *sc, xbd_flag_
if (xbd_flag != XBDF_NONE && (sc->xbd_flags & xbd_flag) == 0)
return;
- if (sc->xbd_qfrozen_cnt != 0)
+ if (sc->xbd_qfrozen_cnt == 0)
panic("%s: Thaw with flag 0x%x while not frozen.",
__func__, xbd_flag);
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