[PATCH 04/47] xfs: fix locking of the rt bitmap/summary inodes

[Christoph Hellwig]

On Wed, Jul 20, 2016 at 09:56:26PM -0700, Darrick J. Wong wrote:
> When we're deleting realtime extents, we need to lock the summary
> inode in case we need to update the summary info to prevent an assert
> on the rsumip inode lock on a debug kernel.  While we're at it, fix
> the locking annotations so that we avoid triggering lockdep warnings.
> 
> Signed-off-by: Darrick J. Wong <darrick.wong at oracle.com>

Looks fine,

Reviewed-by: Christoph Hellwig <hch at lst.de>