From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Mon, 27 Aug 2007 13:14:56 +0000 (-0400)
Subject: NFS: Fix use of cancel_delayed_work_sync in nfs_release_automount_timer
X-Git-Tag: v3.12-rc1~26987^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=560aef74503e928f44ddbf481b8b02d9cef37dbf;p=kernel%2Fkernel-generic.git

NFS: Fix use of cancel_delayed_work_sync in nfs_release_automount_timer

Doh! We can't use cancel_delayed_work_sync because we may have been called
from an unmount that was being performed by nfs_automount_task.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index aea76d0..acfc56f 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -176,7 +176,7 @@ static void nfs_expire_automounts(struct work_struct *work)
 void nfs_release_automount_timer(void)
 {
 	if (list_empty(&nfs_automount_list))
-		cancel_delayed_work_sync(&nfs_automount_task);
+		cancel_delayed_work(&nfs_automount_task);
 }
 
 /*