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selftests: ublk: setup ring with IORING_SETUP_SINGLE_ISSUER/IORING_SETUP_DEFER_TASKRUN
authorMing Lei <ming.lei@redhat.com>
Sat, 12 Apr 2025 02:30:23 +0000 (10:30 +0800)
committerJens Axboe <axboe@kernel.dk>
Thu, 17 Apr 2025 01:32:18 +0000 (19:32 -0600)
commit62867a046a223e6eb771e23d2048e839c1d949d7
treef3432d59668f4312a59a5cb040c848ac384f543atree
parentd836590d9a9e1d822667e2720ef0d5e69a566aefcommit | diff
selftests: ublk: setup ring with IORING_SETUP_SINGLE_ISSUER/IORING_SETUP_DEFER_TASKRUN

It is observed that this way is more efficient for fast nvme backing
file.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250412023035.2649275-8-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
tools/testing/selftests/ublk/kublk.c diff | blob | history
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