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authorChristoph Hellwig <hch@infradead.org>2013-12-06 21:30:14 +0100
committerBen Myers <bpm@sgi.com>2013-12-18 23:06:38 +0100
commitda51d32d4596a14ee33917b9eca056d4bf41706a (patch)
tree70e7420e80bf0e535c64dffbc9cbb6586ed7aa79 /fs/xfs/xfs_attr.c
parentxfs: use xfs_ilock_data_map_shared in xfs_qm_dqtobp (diff)
downloadlinux-da51d32d4596a14ee33917b9eca056d4bf41706a.tar.xz
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xfs: use xfs_ilock_data_map_shared in xfs_qm_dqiterate
We might not have read in the extent list at this point, so make sure we take the ilock exclusively if we have to do so. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_attr.c')
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