| commit | 3e9424989b59fbab5b46d1db29b271cd29643ab4 | [log] [tgz] |
|---|---|---|
| author | Pavel Begunkov <asml.silence@gmail.com> | Sun Apr 11 01:46:34 2021 +0100 |
| committer | Jens Axboe <axboe@kernel.dk> | Mon Apr 12 09:32:47 2021 -0600 |
| tree | c99dfadc8f9940e97685c3404e768026b6a23b74 | |
| parent | a1ff1e3f0e1cb8e314220e7af8eb3155da343bf9 [diff] |
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>