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(parent: f56ebd6) | patch
xfs: switch to NOFS allocation under i_lock in xfs_readlink_bmap
authorChristoph Hellwig <hch@infradead.org>
Sat, 18 Jul 2009 22:15:00 +0000 (18:15 -0400)
committerFelix Blyakher <felixb@sgi.com>
Tue, 11 Aug 2009 15:54:31 +0000 (10:54 -0500)
commit5a25f1abb26f5ab7c6c72fe0b3807c137ee484bb
tree39e9baefba57271355de675e5dc4a2bcf815023btree | snapshot
parentf56ebd66df411446030e2cc820554c6ce4ba0836commit | diff
xfs: switch to NOFS allocation under i_lock in xfs_readlink_bmap

xfs_readlink_bmap is 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_vnodeops.c diff | blob | history
Full containers within linux kernel