Hi,


* On Wed, Sep 12, 2012 at 07:05:12AM +1000, Dave Chinner <david@fromorbit.com> wrote:
>On Sat, Sep 08, 2012 at 03:28:11AM +0530, raghu.prabhu13@gmail.com wrote:
>> From: Raghavendra D Prabhu <rprabhu@wnohang.net>
.....
....
...

>>
>> Version 1: Removed calling xfs_syncd_stop from xfs_sync_worker.
>> Version 2: Removed calling xfs_fs_writable in xfs_sync_worker and xfs_flush_worker.
>> Version 3: Removed calling xfs_syncd_stop in xfs_bwrite.
>> Version 4: Added return statements to xfs_log_force and xfs_fs_sync_fs.
>> Version 5: As per suggestion, added xfs_warn to xfs_fs_sync_fs and removed EIO
>> return in xfs_log_force
>>
>>  Signed-off-by: Raghavendra D Prabhu <rprabhu@wnohang.net>
>>  Tested-by: Raghavendra D Prabhu <rprabhu@wnohang.net>
>
>Signed-off-by implies you tested it. Tested-by is used to
>acknowledge third party testers, usually in the case to acknowledge
>the fix was Tested-by the Reported-by...
Sorry about that, I meant to add only the Signed-off part.

>
>And the signed-off-by belongs in the commit message (i.e. about the
>first ---) not in the section after the commit message that is
>stripped by the git tools.

I will fix that.

>
>> ---
>>  fs/xfs/xfs_log.c   | 5 ++++-
>>  fs/xfs/xfs_super.c | 5 +++++
>>  2 files changed, 9 insertions(+), 1 deletion(-)
>>
>> diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
>> index 7f4f937..161c925 100644
>> --- a/fs/xfs/xfs_log.c
>> +++ b/fs/xfs/xfs_log.c
>> @@ -3002,7 +3002,10 @@ xfs_log_force(
>>
>>  	trace_xfs_log_force(mp, 0);
>>  	error = _xfs_log_force(mp, flags, NULL);
>> -	if (error)
>> +	/*
>> +	 * Avoid warning when the filesystem has already shutdown.
>> +	 */
>> +	if (error && !XFS_FORCED_SHUTDOWN(mp))
>>  		xfs_warn(mp, "%s: error %d returned.", __func__, error);
>>  }
>>
>> diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
>> index bdaf4cb..ebafc99 100644
>> --- a/fs/xfs/xfs_super.c
>> +++ b/fs/xfs/xfs_super.c
>> @@ -943,6 +943,11 @@ xfs_fs_sync_fs(
>>  	if (!wait)
>>  		return 0;
>>
>> +	if (XFS_FORCED_SHUTDOWN(mp)) {
>> +		xfs_warn(mp, "Sync called: filesystem already shutdown");
>> +		return XFS_ERROR(EIO);
>> +	}
>
>Why should we emit a warning here? There's already information in the
>log to indicate the filesystem is shut down...

Actually in a previous review, you had suggested to add 
information about it since 'sync' is called manually/less 
often, so better to have more verbosity about it and user gets 
feedback on it. So, is this fine?

>
>Cheers,
>
>Dave.
>-- 
>Dave Chinner
>david@fromorbit.com
>




Regards,
-- 
Raghavendra Prabhu
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