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| author |   Pavel Begunkov <asml.silence@gmail.com> | 2020-12-17 00:24:39 +0000 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-12-17 08:40:52 -0700 |
| commit | 89448c47b8452b67c146dc6cad6f737e004c5caf (patch) | |
| tree | f527adac664ed71f71c625ec159276411b142b95 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | io_uring: inline io_cqring_mark_overflow() (diff) | |
| download | linux-dev-89448c47b8452b67c146dc6cad6f737e004c5caf.tar.xz linux-dev-89448c47b8452b67c146dc6cad6f737e004c5caf.zip | |
io_uring: limit {io|sq}poll submit locking scope
We don't need to take uring_lock for SQPOLL|IOPOLL to do
io_cqring_overflow_flush() when cq_overflow_list is empty, remove it
from the hot path.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions