diff options
| author | Bart Van Assche <[email protected]> | 2019-07-01 08:47:29 -0700 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2019-07-02 21:03:27 -0600 |
| commit | c05f42206f4de12b6807270fc669b45472f1bdb7 (patch) | |
| tree | 82aaf5161958336f8ef635f9f7a8daaeddad7f64 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 417232880c8a646739dbf4666a231505a1917fcb (diff) | |
blk-mq: remove blk_mq_put_ctx()
No code that occurs between blk_mq_get_ctx() and blk_mq_put_ctx() depends
on preemption being disabled for its correctness. Since removing the CPU
preemption calls does not measurably affect performance, simplify the
blk-mq code by removing the blk_mq_put_ctx() function and also by not
disabling preemption in blk_mq_get_ctx().
Cc: Hannes Reinecke <[email protected]>
Cc: Omar Sandoval <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Ming Lei <[email protected]>
Signed-off-by: Bart Van Assche <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions