linux-kernel - [PATCH 06/43] sched: Clean up and standardize #if/#else/#endif markers in sched/cputime.c

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Message-ID: <20250528080924.2273858-7-mingo@kernel.org>
Date: Wed, 28 May 2025 10:08:47 +0200
From: Ingo Molnar <mingo@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: Dietmar Eggemann <dietmar.eggemann@....com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Shrikanth Hegde <sshegde@...ux.ibm.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Valentin Schneider <vschneid@...hat.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Mel Gorman <mgorman@...e.de>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	Ingo Molnar <mingo@...nel.org>,
	Juri Lelli <juri.lelli@...hat.com>
Subject: [PATCH 06/43] sched: Clean up and standardize #if/#else/#endif markers in sched/cputime.c

 - Use the standard #ifdef marker format for larger blocks,
   where appropriate:

        #if CONFIG_FOO
        ...
        #else /* !CONFIG_FOO: */
        ...
        #endif /* !CONFIG_FOO */

Signed-off-by: Ingo Molnar <mingo@...nel.org>
Cc: Dietmar Eggemann <dietmar.eggemann@....com>
Cc: Juri Lelli <juri.lelli@...hat.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Mel Gorman <mgorman@...e.de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Shrikanth Hegde <sshegde@...ux.ibm.com>
Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: Valentin Schneider <vschneid@...hat.com>
Cc: Vincent Guittot <vincent.guittot@...aro.org>
---
 kernel/sched/cputime.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
index 6dab4854c6c0..dd745789c9fc 100644
--- a/kernel/sched/cputime.c
+++ b/kernel/sched/cputime.c
@@ -88,7 +88,7 @@ static u64 irqtime_tick_accounted(u64 maxtime)
 	return delta;
 }
 
-#else /* CONFIG_IRQ_TIME_ACCOUNTING */
+#else /* !CONFIG_IRQ_TIME_ACCOUNTING: */
 
 static u64 irqtime_tick_accounted(u64 dummy)
 {
@@ -241,7 +241,7 @@ void __account_forceidle_time(struct task_struct *p, u64 delta)
 
 	task_group_account_field(p, CPUTIME_FORCEIDLE, delta);
 }
-#endif
+#endif /* CONFIG_SCHED_CORE */
 
 /*
  * When a guest is interrupted for a longer amount of time, missed clock
@@ -262,7 +262,7 @@ static __always_inline u64 steal_account_process_time(u64 maxtime)
 
 		return steal;
 	}
-#endif
+#endif /* CONFIG_PARAVIRT */
 	return 0;
 }
 
@@ -288,7 +288,7 @@ static inline u64 read_sum_exec_runtime(struct task_struct *t)
 {
 	return t->se.sum_exec_runtime;
 }
-#else
+#else /* !CONFIG_64BIT: */
 static u64 read_sum_exec_runtime(struct task_struct *t)
 {
 	u64 ns;
@@ -301,7 +301,7 @@ static u64 read_sum_exec_runtime(struct task_struct *t)
 
 	return ns;
 }
-#endif
+#endif /* !CONFIG_64BIT */
 
 /*
  * Accumulate raw cputime values of dead tasks (sig->[us]time) and live
@@ -411,11 +411,11 @@ static void irqtime_account_idle_ticks(int ticks)
 {
 	irqtime_account_process_tick(current, 0, ticks);
 }
-#else /* CONFIG_IRQ_TIME_ACCOUNTING */
+#else /* !CONFIG_IRQ_TIME_ACCOUNTING: */
 static inline void irqtime_account_idle_ticks(int ticks) { }
 static inline void irqtime_account_process_tick(struct task_struct *p, int user_tick,
 						int nr_ticks) { }
-#endif /* CONFIG_IRQ_TIME_ACCOUNTING */
+#endif /* !CONFIG_IRQ_TIME_ACCOUNTING */
 
 /*
  * Use precise platform statistics if available:
-- 
2.45.2