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| author | Max Kellermann <max.kellermann@ionos.com> | 2025-01-28 16:39:20 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-02-17 15:34:45 +0300 |
| commit | 3c75635f8ed482300931327847c50068a865a648 (patch) | |
| tree | f03fa48b8ed612301092f9d74b12249119c14a09 /scripts/checkstack.pl | |
| parent | 0ad2507d5d93f39619fc42372c347d6006b64319 (diff) | |
| download | linux-3c75635f8ed482300931327847c50068a865a648.tar.xz | |
io_uring/io-wq: eliminate redundant io_work_get_acct() calls
Instead of calling io_work_get_acct() again, pass acct to
io_wq_insert_work() and io_wq_remove_pending().
This atomic access in io_work_get_acct() was done under the
`acct->lock`, and optimizing it away reduces lock contention a bit.
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
Link: https://lore.kernel.org/r/20250128133927.3989681-2-max.kellermann@ionos.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'scripts/checkstack.pl')
0 files changed, 0 insertions, 0 deletions