diff options
| author | Daniel Stodden <[email protected]> | 2010-08-07 18:36:53 +0200 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2010-08-07 18:38:43 +0200 |
| commit | 139617437aff1f0d3b57c2d7cc60e60efc8fe6c3 (patch) | |
| tree | 2c903b3f6456ab4a7d70c16c864ceb63bc366a5e /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | b70f5fa043b318659c936d8c3c696250e6528944 (diff) | |
blkfront: Fix blkfront backend switch race (bdev open)
We need not mind if users grab a late handle on a closing disk. We
probably even should not. But we have to make sure it's not a dead
one already
Let the bdev deal with a gendisk deleted under its feet. Takes the
info mutex to decide a race against backend closing.
Signed-off-by: Daniel Stodden <[email protected]>
Signed-off-by: Jeremy Fitzhardinge <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions