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| author | Christoph Hellwig <[email protected]> | 2017-07-18 18:16:51 +0000 |
|---|---|---|
| committer | Darrick J. Wong <[email protected]> | 2017-07-26 15:20:03 +0000 |
| commit | 5b094d6dac0451ad89b1dc088395c7b399b7e9e8 (patch) | |
| tree | 83ef91fc22af5f57c4f08902ec92b3d432d0f1b9 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | xfs: check that dir block entries don't off the end of the buffer (diff) | |
| download | kernel-5b094d6dac0451ad89b1dc088395c7b399b7e9e8.tar.gz kernel-5b094d6dac0451ad89b1dc088395c7b399b7e9e8.zip | |
xfs: fix multi-AG deadlock in xfs_bunmapi
Just like in the allocator we must avoid touching multiple AGs out of
order when freeing blocks, as freeing still locks the AGF and can cause
the same AB-BA deadlocks as in the allocation path.
Signed-off-by: Christoph Hellwig <[email protected]>
Reported-by: Nikolay Borisov <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Signed-off-by: Darrick J. Wong <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions