diff options
| author |   Pavel Begunkov <asml.silence@gmail.com> | 2021-10-14 16:10:19 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-10-19 05:49:55 -0600 |
| commit | 607b6fb8017a684f3f1567ccf776bdc0fe6d120e (patch) | |
| tree | e791994e55e3758926952cdb144f346b83a422c1 /tools/perf/scripts/python | |
| parent | io_uring: clean up io_import_iovec (diff) | |
| download | wireguard-linux-607b6fb8017a684f3f1567ccf776bdc0fe6d120e.tar.xz wireguard-linux-607b6fb8017a684f3f1567ccf776bdc0fe6d120e.zip | |
io_uring: rearrange io_read()/write()
Combine force_nonblock branches (which is already optimised by
compiler), flip branches so the most hot/common path is the first, e.g.
as with non on-stack iov setup, and add extra likely/unlikely
attributions for errror paths.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/2c2536c5896d70994de76e387ea09a0402173a3f.1634144845.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions