svn commit: r196457 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Pawel Jakub Dawidek]

Author: pjd
Date: Sun Aug 23 11:27:08 2009
New Revision: 196457
URL: http://svn.freebsd.org/changeset/base/196457

Log:
  Set priority of vdev_geom threads and zvol threads to PRIBIO.

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c	Sun Aug 23 11:22:46 2009	(r196456)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c	Sun Aug 23 11:27:08 2009	(r196457)
@@ -194,6 +194,10 @@ vdev_geom_worker(void *arg)
 	zio_t *zio;
 	struct bio *bp;
 
+	thread_lock(curthread);
+	sched_prio(curthread, PRIBIO);
+	thread_unlock(curthread);
+
 	ctx = arg;
 	for (;;) {
 		mtx_lock(&ctx->gc_queue_mtx);

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c	Sun Aug 23 11:22:46 2009	(r196456)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c	Sun Aug 23 11:27:08 2009	(r196457)
@@ -402,6 +402,10 @@ zvol_worker(void *arg)
 	zvol_state_t *zv;
 	struct bio *bp;
 
+	thread_lock(curthread);
+	sched_prio(curthread, PRIBIO);
+	thread_unlock(curthread);
+
 	zv = arg;
 	for (;;) {
 		mtx_lock(&zv->zv_queue_mtx);