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| author |   Kanchan Joshi <joshi.k@samsung.com> | 2022-08-23 21:44:43 +0530 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-09-21 10:30:42 -0600 |
| commit | 585079b6e425387b5f8ec242fc38081c31ca41ee (patch) | |
| tree | 29defec58e0b7ed9911fbc8ced8fd4bdcaf51bf7 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | block: export blk_rq_is_poll (diff) | |
| download | linux-dev-585079b6e425387b5f8ec242fc38081c31ca41ee.tar.xz linux-dev-585079b6e425387b5f8ec242fc38081c31ca41ee.zip | |
nvme: wire up async polling for io passthrough commands
Store a cookie during submission, and use that to implement
completion-polling inside the ->uring_cmd_iopoll handler.
This handler makes use of existing bio poll facility.
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Signed-off-by: Anuj Gupta <anuj20.g@samsung.com>
Link: https://lore.kernel.org/r/20220823161443.49436-5-joshi.k@samsung.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions