svn commit: r212640 - stable/7/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Andriy Gapon]

Author: avg
Date: Wed Sep 15 08:07:58 2010
New Revision: 212640
URL: http://svn.freebsd.org/changeset/base/212640

Log:
  MFC r211762: zfs arc_reclaim_thread: no need to call arc_reclaim_needed
  when resetting needfree

Modified:
  stable/7/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
Directory Properties:
  stable/7/sys/   (props changed)
  stable/7/sys/cddl/contrib/opensolaris/   (props changed)
  stable/7/sys/contrib/dev/acpica/   (props changed)
  stable/7/sys/contrib/pf/   (props changed)

Modified: stable/7/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- stable/7/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Wed Sep 15 08:03:23 2010	(r212639)
+++ stable/7/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Wed Sep 15 08:07:58 2010	(r212640)
@@ -1990,12 +1990,12 @@ arc_reclaim_thread(void *dummy __unused)
 		if (arc_eviction_list != NULL)
 			arc_do_user_evicts();
 
-		if (arc_reclaim_needed()) {
-			needfree = 0;
 #ifdef _KERNEL
+		if (needfree) {
+			needfree = 0;
 			wakeup(&needfree);
-#endif
 		}
+#endif
 
 		/* block until needed, or one second, whichever is shorter */
 		CALLB_CPR_SAFE_BEGIN(&cpr);