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| author | Marco Crivellari <marco.crivellari@suse.com> | 2025-09-18 17:24:26 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-23 03:40:30 +0300 |
| commit | 5fd8bb982e10f29e856ef71072609af5ce55d281 (patch) | |
| tree | 3fe1eced876cffb4938404f42c5e4b6f997889f9 /net/rfkill | |
| parent | 9870d350e45a5724ee25f77aa0b6d053c9b766db (diff) | |
| download | linux-5fd8bb982e10f29e856ef71072609af5ce55d281.tar.xz | |
net: replace use of system_wq with system_percpu_wq
Currently if a user enqueue a work item using schedule_delayed_work() the
used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
schedule_work() that is using system_wq and queue_work(), that makes use
again of WORK_CPU_UNBOUND.
This lack of consistentcy cannot be addressed without refactoring the API.
system_unbound_wq should be the default workqueue so as not to enforce
locality constraints for random work whenever it's not required.
Adding system_dfl_wq to encourage its use when unbound work should be used.
The old system_unbound_wq will be kept for a few release cycles.
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Link: https://patch.msgid.link/20250918142427.309519-3-marco.crivellari@suse.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/rfkill')
| -rw-r--r-- | net/rfkill/input.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rfkill/input.c b/net/rfkill/input.c index 598d0a61bda7..53d286b10843 100644 --- a/net/rfkill/input.c +++ b/net/rfkill/input.c @@ -159,7 +159,7 @@ static void rfkill_schedule_global_op(enum rfkill_sched_op op) rfkill_op_pending = true; if (op == RFKILL_GLOBAL_OP_EPO && !rfkill_is_epo_lock_active()) { /* bypass the limiter for EPO */ - mod_delayed_work(system_wq, &rfkill_op_work, 0); + mod_delayed_work(system_percpu_wq, &rfkill_op_work, 0); rfkill_last_scheduled = jiffies; } else rfkill_schedule_ratelimited(); |