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(parent: 5a25f1a) | patch
xfs: switch to NOFS allocation under i_lock in xfs_attr_rmtval_get
authorChristoph Hellwig <hch@infradead.org>
Sat, 18 Jul 2009 22:15:01 +0000 (18:15 -0400)
committerFelix Blyakher <felixb@sgi.com>
Tue, 11 Aug 2009 15:56:40 +0000 (10:56 -0500)
commit7509ee34a365c041718d0b676e5ee255b58b5dda
tree514c832812225611af5bc50c1331bbf51cbdfe90tree | snapshot (tar.gz zip)
parent5a25f1abb26f5ab7c6c72fe0b3807c137ee484bbcommit | diff
xfs: switch to NOFS allocation under i_lock in xfs_attr_rmtval_get

xfs_attr_rmtval_get is always called with i_lock held, but i_lock is taken
in reclaim context so all allocations under it must avoid recursions into
the filesystem.

Reported by the new reclaim context tracing in lockdep.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
fs/xfs/xfs_attr.c diff | blob | blame | history