diff options
| author | Marco Crivellari <marco.crivellari@suse.com> | 2025-11-05 17:27:36 +0100 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2025-11-07 10:41:51 +0100 |
| commit | 9393a3a4207f35a2cd1ff5994ed17e8fbd9ce787 (patch) | |
| tree | 4566a44d41ec8e4a5445e7cfd9573ea2d86bf677 | |
| parent | 8ab64d711b93306b2b0f1bd50a85816ad3b05dab (diff) | |
thunderbolt: Replace use of system_wq with system_percpu_wq
Currently if a user enqueues 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 consistency cannot be addressed without refactoring the API.
This patch continues the effort to refactor worqueue APIs, which has begun
with the change introducing new workqueues and a new alloc_workqueue flag:
commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq")
commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag")
Replace system_wq with system_percpu_wq, keeping the old behavior.
The old wq (system_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>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
| -rw-r--r-- | drivers/thunderbolt/tb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c index 4a94cb406bdf..7a3f76a852de 100644 --- a/drivers/thunderbolt/tb.c +++ b/drivers/thunderbolt/tb.c @@ -2636,7 +2636,7 @@ static int tb_alloc_dp_bandwidth(struct tb_tunnel *tunnel, int *requested_up, * the 10s already expired and we should * give the reserved back to others). */ - mod_delayed_work(system_wq, &group->release_work, + mod_delayed_work(system_percpu_wq, &group->release_work, msecs_to_jiffies(TB_RELEASE_BW_TIMEOUT)); } } |