Re: [PATCH V2] ext4: Protect group inode free counting with group lock.

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On Thu, May 17, 2012 at 03:35:39PM +0800, Tao Ma wrote:
> From: Tao Ma <boyu.mt@xxxxxxxxxx>
> 
> Now when we set the group inode free count, we don't have a proper
> group lock so that multiple threads may decrease the inode free
> count at the same time....
>
> btw, it is found by xfstests test case 269 and the volume is
> mkfsed with the parameter
> "-O ^resize_inode,^uninit_bg,extent,meta_bg,flex_bg,ext_attr"
> and I have run it 100 times and the error in e2fsck doesn't
> show up again.
> 
> Cc: Theodore Ts'o <tytso@xxxxxxx>
> Signed-off-by: Tao Ma <boyu.mt@xxxxxxxxxx>

Thanks, applied.

						- Ted
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