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(parent: 76a27fd) | 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>
Wed, 12 Aug 2009 06:07:53 +0000 (01:07 -0500)
commit33b7ca253b25db31dbeabbe34383bff2fdddd507
treeaeb5e3c56f4634ad3b391dd8a7eab1fce81f0eeatree | snapshot
parent76a27fdc2e2e5cde85e23a17b7f53625dd929f93commit | 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
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