From ccf7ce46ab91515a7146c00300e168efa9dc777e Mon Sep 17 00:00:00 2001 From: Zqiang Date: Mon, 25 Jan 2021 12:18:28 +0800 Subject: PM: sleep: No need to check PF_WQ_WORKER in thaw_kernel_threads() Because PF_KTHREAD is set for all wq worker threads, it is not necessary to check PF_WQ_WORKER in addition to it in thaw_kernel_threads(), so stop doing that. Signed-off-by: Zqiang [ rjw: Subject and changelog rewrite ] Signed-off-by: Rafael J. Wysocki --- kernel/power/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel') 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); -- cgit v1.2.3 From 1556057413a304b3020180240d798ec135d90844 Mon Sep 17 00:00:00 2001 From: Rikard Falkeborn Date: Mon, 1 Feb 2021 23:57:35 +0100 Subject: PM: sleep: Constify static struct attribute_group The only usage of suspend_attr_group is to put its address in an array of pointers to const attribute_group structs. Make it const to allow the compiler to put it into read-only memory. Signed-off-by: Rikard Falkeborn Signed-off-by: Rafael J. Wysocki --- kernel/power/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel') diff --git a/kernel/power/main.c b/kernel/power/main.c index 0aefd6f57e0a..12c7e1bb442f 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -387,7 +387,7 @@ static struct attribute *suspend_attrs[] = { NULL, }; -static struct attribute_group suspend_attr_group = { +static const struct attribute_group suspend_attr_group = { .name = "suspend_stats", .attrs = suspend_attrs, }; -- cgit v1.2.3