linux-kernel - Re: [PATCH v2.6.36-rc7] cifs: cancel_delayed_work() + flush_scheduled_work() -> cancel_delayed_work

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Date:	Tue, 19 Oct 2010 18:15:21 +0200
From:	Tejun Heo <tj@...nel.org>
To:	Jeff Layton <jlayton@...hat.com>
CC:	Steve French <sfrench@...ba.org>, linux-cifs@...r.kernel.org,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2.6.36-rc7] cifs: cancel_delayed_work() + flush_scheduled_work()
 -> cancel_delayed_work_sync()

Hello,

On 10/19/2010 06:13 PM, Jeff Layton wrote:
> On Tue, 19 Oct 2010 17:55:54 +0200
> Tejun Heo <tj@...nel.org> wrote:
> 
>> flush_scheduled_work() is going away.
>>
>> Signed-off-by: Tejun Heo <tj@...nel.org>
>> ---
>>  fs/cifs/cifs_dfs_ref.c |    3 +--
>>  1 file changed, 1 insertion(+), 2 deletions(-)
>>
>> Index: work/fs/cifs/cifs_dfs_ref.c
>> ===================================================================
>> --- work.orig/fs/cifs/cifs_dfs_ref.c
>> +++ work/fs/cifs/cifs_dfs_ref.c
>> @@ -44,8 +44,7 @@ static void cifs_dfs_expire_automounts(s
>>  void cifs_dfs_release_automount_timer(void)
>>  {
>>  	BUG_ON(!list_empty(&cifs_dfs_automount_list));
>> -	cancel_delayed_work(&cifs_dfs_automount_task);
>> -	flush_scheduled_work();
>> +	cancel_delayed_work_sync(&cifs_dfs_automount_task);
>>  }
>>
>>  /**
> 
> Looks like a better way to do this anyhow.
> 
> Reviewed-by: Jeff Layton <jlayton@...hat.com>

Yeah, way faster too.  It would be best to route this patch through
cifs tree but I can push it through wq tree too.  Just let me know.

Thanks.

-- 
tejun
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