| commit | ca35dcd6cae7d4a780c484c53f45548c4719f82c | |
| author | Christoph Hellwig <hch@infradead.org> | |
| Sat, 18 Jul 2009 22:14:54 +0000 (18 18:14 -0400) | ||
| committer | Felix Blyakher <felixb@sgi.com> | |
| Wed, 12 Aug 2009 06:06:59 +0000 (12 01:06 -0500) | ||
| tree | ef2c93d8c55e075a8153e39eda7aa94464b64677 | treesnapshot (tar.gz zip) |
| parent | 0cc6eee130b0c062feec8446d9cecdb17d2cfad3 | commitdiff |
xfs: switch to NOFS allocation under i_lock in xfs_getbmap
xfs_getbmap allocates memory 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>
xfs_getbmap allocates memory 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_bmap.c | diffblobblamehistory |