diff options
| author | Josef Bacik <[email protected]> | 2017-11-15 16:20:52 -0500 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2017-11-27 15:50:07 +0100 |
| commit | b77000ed558daa3bef0899d29bf171b8c9b5e6a8 (patch) | |
| tree | df4e2531b11c7a3ea309c9ee991d43090f2be4b5 /drivers/fpga/fpga-mgr.c | |
| parent | 8e138e0d92c6c9d3d481674fb14e3439b495be37 (diff) | |
btrfs: fix deadlock when writing out space cache
If we fail to prepare our pages for whatever reason (out of memory in
our case) we need to make sure to drop the block_group->data_rwsem,
otherwise hilarity ensues.
Signed-off-by: Josef Bacik <[email protected]>
Reviewed-by: Omar Sandoval <[email protected]>
Reviewed-by: Liu Bo <[email protected]>
Reviewed-by: David Sterba <[email protected]>
[ add label and use existing unlocking code ]
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions