Author: mav
Date: Tue Sep 9 11:29:55 2014
New Revision: 271308
URL: http://svnweb.freebsd.org/changeset/base/271308
Log:
Make ZVOL writes in device mode support IO_SYNC flag.
MFC after: 1 month
Modified:
head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c
Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c Tue Sep 9
10:52:50 2014 (r271307)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c Tue Sep 9
11:29:55 2014 (r271308)
@@ -1633,7 +1633,7 @@ zvol_write(struct cdev *dev, struct uio
#ifdef sun
sync = !(zv->zv_flags & ZVOL_WCE) ||
#else
- sync =
+ sync = (ioflag & IO_SYNC) ||
#endif
(zv->zv_objset->os_sync == ZFS_SYNC_ALWAYS);
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