diff options
| author |   Martijn Coenen <maco@android.com> | 2020-03-10 14:06:54 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-03-10 14:10:43 -0600 |
| commit | 0fbcf57982346763ec636f176d5afaa367b5f71b (patch) | |
| tree | c4afc928ce00778cb884a6625795a949a246d904 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | loop: Only change blocksize when needed. (diff) | |
loop: Only freeze block queue when needed.
__loop_update_dio() can be called as a part of loop_set_fd(), when the
block queue is not yet up and running; avoid freezing the block queue in
that case, since that is an expensive operation.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martijn Coenen <maco@android.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions