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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-10-15 19:09:13 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-19 14:49:55 +0300 |
| commit | d1d681b0846af8585904be562610bdfc70bf21aa (patch) | |
| tree | f3400d315fe383f3feccf36af9944072289374b7 /tools/perf/scripts/python/flamegraph.py | |
| parent | 9882131cd9de525d484de117644e5008c6557ac7 (diff) | |
| download | linux-d1d681b0846af8585904be562610bdfc70bf21aa.tar.xz | |
io_uring: optimise io_import_iovec fixed path
Delay loading req->rw.{addr,len} in io_import_iovec until it's really
needed, so removing extra loads for the fixed path, which doesn't use
them.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/3cc48dd0c4f1a37c4ce9aab5784281a2d83ad8be.1634314022.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions