svn commit: r356828 - head/sys/kern

[Mateusz Guzik]

Author: mjg
Date: Fri Jan 17 14:39:00 2020
New Revision: 356828
URL: https://svnweb.freebsd.org/changeset/base/356828

Log:
  vfs: shorten lock hold time in vdbatch_process

Modified:
  head/sys/kern/vfs_subr.c

Modified: head/sys/kern/vfs_subr.c
==============================================================================
--- head/sys/kern/vfs_subr.c	Fri Jan 17 14:29:27 2020	(r356827)
+++ head/sys/kern/vfs_subr.c	Fri Jan 17 14:39:00 2020	(r356828)
@@ -3243,9 +3243,9 @@ vdbatch_process(struct vdbatch *vd)
 		MPASS(vp->v_dbatchcpu != NOCPU);
 		vp->v_dbatchcpu = NOCPU;
 	}
+	mtx_unlock(&vnode_list_mtx);
 	bzero(vd->tab, sizeof(vd->tab));
 	vd->index = 0;
-	mtx_unlock(&vnode_list_mtx);
 }
 
 static void