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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-04-11 01:46:34 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-12 09:32:47 -0600 |
| commit | 3e9424989b59fbab5b46d1db29b271cd29643ab4 (patch) | |
| tree | c99dfadc8f9940e97685c3404e768026b6a23b74 /tools/perf/scripts/python/netdev-times.py | |
| parent | io_uring: provide io_resubmit_prep() stub for !CONFIG_BLOCK (diff) | |
| download | linux-3e9424989b59fbab5b46d1db29b271cd29643ab4.tar.gz linux-3e9424989b59fbab5b46d1db29b271cd29643ab4.zip | |
io_uring: simplify io_rsrc_data refcounting
We don't take many references of struct io_rsrc_data, only one per each
io_rsrc_node, so using percpu refs is overkill. Use atomic ref instead,
which is much simpler.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/1551d90f7c9b183cf2f0d7b5e5b923430acb03fa.1618101759.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions