diff options
| author | Marco Crivellari <marco.crivellari@suse.com> | 2025-09-05 11:10:15 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-09-05 11:57:52 +0100 |
| commit | 9e5eb8b49ffe3c173bf7b8c338a57dfa09fb4634 (patch) | |
| tree | 9e4603cb94dfd79a59356bd5f18875ed7db90b81 | |
| parent | be585f7ebc99598edf97c3001d0f8d67954ab376 (diff) | |
ASoC: replace use of system_unbound_wq with system_dfl_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.
queue_work() / queue_delayed_work() / mod_delayed_work() will now use the
new unbound wq: whether the user still use the old wq a warn will be
printed along with a wq redirect to the new one.
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>
Message-ID: <20250905091016.109428-2-marco.crivellari@suse.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/wm_adsp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 8a1d5cc75d6c..82c76338df21 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -1043,7 +1043,7 @@ int wm_adsp_early_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_PRE_PMU: - queue_work(system_unbound_wq, &dsp->boot_work); + queue_work(system_dfl_wq, &dsp->boot_work); break; case SND_SOC_DAPM_PRE_PMD: wm_adsp_power_down(dsp); |