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| author |   Pavel Begunkov <asml.silence@gmail.com> | 2021-09-24 21:59:59 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-10-19 05:49:53 -0600 |
| commit | d475a9a6226c86b7febe3863b900b820a0e6b71c (patch) | |
| tree | 548d831c57764d973e28471ad572bd65ca54b115 /tools/perf/scripts/python/stackcollapse.py | |
| parent | io_uring: split slow path from io_queue_sqe (diff) | |
| download | linux-dev-d475a9a6226c86b7febe3863b900b820a0e6b71c.tar.xz linux-dev-d475a9a6226c86b7febe3863b900b820a0e6b71c.zip | |
io_uring: inline hot path of __io_queue_sqe()
Extract slow paths from __io_queue_sqe() into a function and inline the
hot path. With that we have everything completely inlined on the
submission path up until io_issue_sqe().
-> io_submit_sqes()
-> io_submit_sqe() (inlined)
-> io_queue_sqe() (inlined)
-> __io_queue_sqe() (inlined)
-> io_issue_sqe()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/f1606864d95d7f26dc28c7eec3dc6ed6ec32618a.1632516769.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions