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| author |   Keith Busch <keith.busch@intel.com> | 2015-03-11 23:56:39 -0400 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2015-03-13 08:30:55 -0600 |
| commit | bfd343aa1718457d34b99ce6573085ac340da288 (patch) | |
| tree | 43e7156fc29628569a5a065e38e54719fa754325 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | blk-mq: export blk_mq_run_hw_queues (diff) | |
| download | linux-dev-bfd343aa1718457d34b99ce6573085ac340da288.tar.xz linux-dev-bfd343aa1718457d34b99ce6573085ac340da288.zip | |
blk-mq: don't wait in blk_mq_queue_enter() if __GFP_WAIT isn't set
Return -EBUSY if we're unable to enter a queue immediately when
allocating a blk-mq request without __GFP_WAIT.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions