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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-02-12 18:41:16 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-02-12 11:49:49 -0700 |
| commit | cdbff98223330cdb6c57ead1533ce066dddd61b7 (patch) | |
| tree | 4b5a1e81d4c10cb139c9c452dc802b0086907997 /tools/perf/scripts/python/flamegraph.py | |
| parent | dc0eced5d92052a84d58df03a3bc6382f64fecfa (diff) | |
io_uring: clean io_req_find_next() fast check
Indirectly io_req_find_next() is called for every request, optimise the
check by testing flags as it was long before -- __io_req_find_next()
tolerates false-positives well (i.e. link==NULL), and those should be
really rare.
Signed-off-by: Pavel Begunkov <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