| commit | 10c669040e9b3538e1732c8d40729636b17ce9dd | [log] [tgz] |
|---|---|---|
| author | Pavel Begunkov <asml.silence@gmail.com> | Tue Jun 15 16:47:56 2021 +0100 |
| committer | Jens Axboe <axboe@kernel.dk> | Tue Jun 15 15:44:33 2021 -0600 |
| tree | fdea8650df3f3cf72e32be4a4dbd3e58cfb6b80c | |
| parent | 27f6b318dea2d7ccccc9dca416e59431838c2929 [diff] |
io_uring: switch !DRAIN fast path when possible ->drain_used is one way, which is not optimal if users use DRAIN but very rarely. However, we can just clear it in io_drain_req() when all drained before requests are gone. Also rename the flag to reflect the change and be more clear about it. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/7f37a240857546a94df6348507edddacab150460.1623772051.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>