mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-12-27 11:06:41 -05:00
Code Issues Packages Projects Releases Wiki Activity

RAS/CEC: Replace use of system_wq with system_percpu_wq

Browse Source 
Switch to using system_percpu_wq because system_wq is going away as part of
a workqueue restructuring.

Currently if a user enqueues a work item using schedule_delayed_work() the
used workqueue is "system_wq" (per-cpu workqueue) while queue_delayed_work()
uses 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 of
WORK_CPU_UNBOUND again.

This lack of consistency cannot be addressed without refactoring the API.
For more details see those commits and the Link tag below.

  128ea9f6cc ("workqueue: Add system_percpu_wq and system_dfl_wq")
  930c2ea566 ("workqueue: Add new WQ_PERCPU flag")

  [ bp: Massage commit message. ]

Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/all/20250221112003.1dSuoGyc@linutronix.de
This commit is contained in:
Marco Crivellari
2025-11-06 12:24:54 +01:00
committed by Borislav Petkov (AMD)
parent 3a86608788
commit 24e3848a2e
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/ras/cec.c
View File

@@ -166,7 +166,7 @@ static void cec_mod_work(unsigned long interval)
unsigned long iv;
iv = interval * HZ;
mod_delayed_work(system_wq, &cec_work, round_jiffies(iv));
mod_delayed_work(system_percpu_wq, &cec_work, round_jiffies(iv));
}
static void cec_work_fn(struct work_struct *work)