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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-10-23 12:13:58 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-25 07:42:31 -0600 |
| commit | 658d0a401637ffbc733b0f03723e9e1255289429 (patch) | |
| tree | cbac1afa0e12a92611625969cd6c655d49c0c3ec /tools/perf/scripts/python/stackcollapse.py | |
| parent | d01905db14eb6223dd1c375001f4daa26cb15c1f (diff) | |
io_uring: check if opcode needs poll first on arming
->pollout or ->pollin are set only for opcodes that need a file, so if
io_arm_poll_handler() tests them first we can be sure that the request
has file set and the ->file check can be removed.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/9adfe4f543d984875e516fce6da35348aab48668.1634987320.git.asml.silence@gmail.com
Reviewed-by: Hao Xu <haoxu@linux.alibaba.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