tree 0e391ec9fec1b379efd23408c0d6b477cfa38951
parent b822ea17fd15659b92cb86c48d018c9e43d0fd98
author Darrick J. Wong <djwong@kernel.org> 1656001598 -0700
committer Darrick J. Wong <djwong@kernel.org> 1656279808 -0700

xfs: clean up the end of xfs_attri_item_recover

The end of this function could use some cleanup -- the EAGAIN
conditionals make it harder to figure out what's going on with the
disposal of xattri_leaf_bp, and the dual error/ret variables aren't
needed.  Turn the EAGAIN case into a separate block documenting all the
subtleties of recovering in the middle of an xattr update chain, which
makes the rest of the prologue much simpler.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>