diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2020-05-26 20:34:05 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-05-26 22:31:09 +0300 |
| commit | 0451894522108d6c72934aff6ef89023743a9ed4 (patch) | |
| tree | 39ff33d7b3507609ddb89cda8f6faba412f8d8a8 /drivers | |
| parent | 56080b02ed6e71fbc0add2d05a32ed7361dd736a (diff) | |
| download | linux-0451894522108d6c72934aff6ef89023743a9ed4.tar.xz | |
io_uring: separate DRAIN flushing into a cold path
io_commit_cqring() assembly doesn't look good with extra code handling
drained requests. IOSQE_IO_DRAIN is slow and discouraged to be used in
a hot path, so try to minimise its impact by putting it into a helper
and doing a fast check.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions