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| author | Keith Busch <keith.busch@intel.com> | 2015-03-26 13:49:33 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-03-31 10:36:06 -0600 |
| commit | 6df3dbc83fb8043a5975d75970d296d6d14f7273 (patch) | |
| tree | a26081013f618bc7ead04aa4f6035f7396a1e997 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | cbc4ffdbe72a1bad3dbed27bb6b2eaba2b11bcc3 (diff) | |
NVMe: Freeze admin queue on device failure
This fixes a race accessing an invalid address when a controller's admin
queue is in use during a reset for failure or hot removal occurs. The
admin queue will be frozen to prevent new users from entering prior to
the doorbell queue being unmapped.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions