Module Name: src
Committed By: hannken
Date: Sun May 25 17:43:47 UTC 2014
Modified Files:
src/sys/fs/puffs: puffs_vfsops.c
Log Message:
The pageflush_selector gets a vnode with v_interlock held.
Remove the mutex_enter()/mutex_exit() and simplify.
Hi christos...
To generate a diff of this commit:
cvs rdiff -u -r1.111 -r1.112 src/sys/fs/puffs/puffs_vfsops.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/fs/puffs/puffs_vfsops.c
diff -u src/sys/fs/puffs/puffs_vfsops.c:1.111 src/sys/fs/puffs/puffs_vfsops.c:1.112
--- src/sys/fs/puffs/puffs_vfsops.c:1.111 Sat May 24 16:34:03 2014
+++ src/sys/fs/puffs/puffs_vfsops.c Sun May 25 17:43:47 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: puffs_vfsops.c,v 1.111 2014/05/24 16:34:03 christos Exp $ */
+/* $NetBSD: puffs_vfsops.c,v 1.112 2014/05/25 17:43:47 hannken Exp $ */
/*
* Copyright (c) 2005, 2006 Antti Kantee. All Rights Reserved.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: puffs_vfsops.c,v 1.111 2014/05/24 16:34:03 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: puffs_vfsops.c,v 1.112 2014/05/25 17:43:47 hannken Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@@ -513,13 +513,8 @@ puffs_vfsop_statvfs(struct mount *mp, st
static bool
pageflush_selector(void *cl, struct vnode *vp)
{
- bool rv;
- mutex_enter(vp->v_interlock);
- rv = vp->v_type == VREG && !UVM_OBJ_IS_CLEAN(&vp->v_uobj);
- mutex_exit(vp->v_interlock);
-
- return rv;
+ return vp->v_type == VREG && !UVM_OBJ_IS_CLEAN(&vp->v_uobj);
}
static int
