sched, x86: Update the comment for TIF_NEED_RESCHED_LAZY.

[PATCH] sched, x86: Update the comment for TIF_NEED_RESCHED_LAZY.

Posted by Sebastian Andrzej Siewior 2 weeks, 3 days ago

Add the "Lazy" part to the comment for TIF_NEED_RESCHED_LAZY so it is
not the same as TIF_NEED_RESCHED.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 arch/x86/include/asm/thread_info.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 75bb390f7baf5..a55c214f3ba64 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -87,7 +87,7 @@ struct thread_info {
 #define TIF_NOTIFY_RESUME	1	/* callback before returning to user */
 #define TIF_SIGPENDING		2	/* signal pending */
 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
-#define TIF_NEED_RESCHED_LAZY	4	/* rescheduling necessary */
+#define TIF_NEED_RESCHED_LAZY	4	/* Lazy rescheduling needed */
 #define TIF_SINGLESTEP		5	/* reenable singlestep on user return*/
 #define TIF_SSBD		6	/* Speculative store bypass disable */
 #define TIF_SPEC_IB		9	/* Indirect branch speculation mitigation */
-- 
2.45.2

Re: [PATCH] sched, x86: Update the comment for TIF_NEED_RESCHED_LAZY.

Posted by Peter Zijlstra 2 weeks, 3 days ago

On Wed, Nov 06, 2024 at 05:24:49PM +0100, Sebastian Andrzej Siewior wrote:
> Add the "Lazy" part to the comment for TIF_NEED_RESCHED_LAZY so it is
> not the same as TIF_NEED_RESCHED.

But it is lazy to copy/paste and not bother with comments, right? :-)

Thanks!

> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
> ---
>  arch/x86/include/asm/thread_info.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
> index 75bb390f7baf5..a55c214f3ba64 100644
> --- a/arch/x86/include/asm/thread_info.h
> +++ b/arch/x86/include/asm/thread_info.h
> @@ -87,7 +87,7 @@ struct thread_info {
>  #define TIF_NOTIFY_RESUME	1	/* callback before returning to user */
>  #define TIF_SIGPENDING		2	/* signal pending */
>  #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
> -#define TIF_NEED_RESCHED_LAZY	4	/* rescheduling necessary */
> +#define TIF_NEED_RESCHED_LAZY	4	/* Lazy rescheduling needed */
>  #define TIF_SINGLESTEP		5	/* reenable singlestep on user return*/
>  #define TIF_SSBD		6	/* Speculative store bypass disable */
>  #define TIF_SPEC_IB		9	/* Indirect branch speculation mitigation */
> -- 
> 2.45.2
>

[tip: sched/core] sched, x86: Update the comment for TIF_NEED_RESCHED_LAZY.

Posted by tip-bot2 for Sebastian Andrzej Siewior 1 week, 5 days ago

The following commit has been merged into the sched/core branch of tip:

Commit-ID:     771d271b2b908cf660d6789bb4355ed553250edc
Gitweb:        https://git.kernel.org/tip/771d271b2b908cf660d6789bb4355ed553250edc
Author:        Sebastian Andrzej Siewior <bigeasy@linutronix.de>
AuthorDate:    Wed, 06 Nov 2024 17:24:49 +01:00
Committer:     Peter Zijlstra <peterz@infradead.org>
CommitterDate: Mon, 11 Nov 2024 11:49:45 +01:00

sched, x86: Update the comment for TIF_NEED_RESCHED_LAZY.

Add the "Lazy" part to the comment for TIF_NEED_RESCHED_LAZY so it is
not the same as TIF_NEED_RESCHED.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20241106162449.sk6rDddk@linutronix.de
---
 arch/x86/include/asm/thread_info.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 75bb390..a55c214 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -87,7 +87,7 @@ struct thread_info {
 #define TIF_NOTIFY_RESUME	1	/* callback before returning to user */
 #define TIF_SIGPENDING		2	/* signal pending */
 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
-#define TIF_NEED_RESCHED_LAZY	4	/* rescheduling necessary */
+#define TIF_NEED_RESCHED_LAZY	4	/* Lazy rescheduling needed */
 #define TIF_SINGLESTEP		5	/* reenable singlestep on user return*/
 #define TIF_SSBD		6	/* Speculative store bypass disable */
 #define TIF_SPEC_IB		9	/* Indirect branch speculation mitigation */