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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-08-18 12:42:46 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-08-23 13:13:04 -0600 |
| commit | f237c30a5610d35a584f3296d397b93d80ce374e (patch) | |
| tree | f2cbf701db225fbaa3d3402ec02d72002acd81b1 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 5636c00d3e8ef1f6d1291e71edb48f727ba5a999 (diff) | |
io_uring: batch task work locking
Many task_work handlers either grab ->uring_lock, or may benefit from
having it. Move locking logic out of individual handlers to a lazy
approach controlled by tctx_task_work(), so we don't keep doing
tons of mutex lock/unlock.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d6a34e147f2507a2f3e2fa1e38a9c541dcad3929.1629286357.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