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@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Shrikanth Hegde <sshegde@linux.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Valentin Schneider <vschneid@redhat.com>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20250528080924.2273858-7-mingo@kernel.org

diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
index f01f17acb4a8a37c505d4923ec1ef3b195e214cd..7097de2c8cda2096772c0515b7dab5eabb18e8d3 100644 (file)
--- a/kernel/sched/cputime.c
+++ b/kernel/sched/cputime.c
@@ -91,7 +91,7 @@ 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)
 {
@@ -244,7 +244,7 @@ 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
@@ -265,7 +265,7 @@ static __always_inline u64 steal_account_process_time(u64 maxtime)
 
                return steal;
        }
-#endif
+#endif /* CONFIG_PARAVIRT */
        return 0;
 }
 
@@ -291,7 +291,7 @@ 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;
@@ -304,7 +304,7 @@ 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
@@ -414,11 +414,11 @@ 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: