Re: [PATCH] PM: remove PF_WQ_WORKER mask
From: "Rafael J. Wysocki" <rafael@kernel.org>
Date: 2021-01-27 18:17:17
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On Mon, Jan 25, 2021 at 5:01 AM [off-list ref] wrote:
From: Zqiang <redacted> Due to kworker also is kernel thread, it's already included PF_KTHREAD mask, so remove PF_WQ_WORKER mask.
So you are saying that all threads having PF_WQ_WORKER set must also have PF_KTHREAD set, right? That sounds correct, so I'm going to rewrite the changelog and apply the patch as 5.12 material, thanks!
quoted hunk ↗ jump to hunk
Signed-off-by: Zqiang <redacted> --- kernel/power/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/kernel/power/process.c b/kernel/power/process.c index 45b054b7b5ec..50cc63534486 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c@@ -235,7 +235,7 @@ void thaw_kernel_threads(void) read_lock(&tasklist_lock); for_each_process_thread(g, p) { - if (p->flags & (PF_KTHREAD | PF_WQ_WORKER)) + if (p->flags & PF_KTHREAD) __thaw_task(p); } read_unlock(&tasklist_lock); --2.17.1