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| author | Nathan Chancellor <nathan@kernel.org> | 2026-06-02 06:56:31 +0300 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2026-06-02 16:08:56 +0300 |
| commit | fda8355f13ea3c0f9499acdeff3024995b474948 (patch) | |
| tree | 511f588c0b871b764ac36157d3c17e6f6dd3e452 | |
| parent | 46def663dd34da36464ba059f7cfeacf29d98e5e (diff) | |
| download | linux-fda8355f13ea3c0f9499acdeff3024995b474948.tar.xz | |
driver core: Use system_percpu_wq instead of system_wq
Commit 1137838865bf ("driver core: Use mod_delayed_work to prevent lost
deferred probe work") added a use of system_wq, which is deprecated in
favor of system_percpu_wq added by commit 128ea9f6ccfb ("workqueue: Add
system_percpu_wq and system_dfl_wq"). An upcoming warning in the
workqueue tree flags this with:
workqueue: work func deferred_probe_timeout_work_func enqueued on deprecated workqueue. Use system_{percpu|dfl}_wq instead.
Switch to system_percpu_wq to clear up the warning.
Fixes: 1137838865bf ("driver core: Use mod_delayed_work to prevent lost deferred probe work")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Rafael J. Wysocki (Intel) <rafael@kernel.org>
Link: https://patch.msgid.link/20260601-driver-core-fix-system_wq-warning-v1-1-f9001a70ee25@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
| -rw-r--r-- | drivers/base/dd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index a8ca2092905e..60c005223844 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -324,7 +324,7 @@ void deferred_probe_extend_timeout(void) * start a new one. */ if (delayed_work_pending(&deferred_probe_timeout_work) && - mod_delayed_work(system_wq, &deferred_probe_timeout_work, + mod_delayed_work(system_percpu_wq, &deferred_probe_timeout_work, secs_to_jiffies(driver_deferred_probe_timeout))) pr_debug("Extended deferred probe timeout by %d secs\n", driver_deferred_probe_timeout); |