linux-kernel - [PATCH 17/43] sched: Clean up and standardize #if/#else/#endif markers in sched/syscalls.c

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Message-ID: <20250528080924.2273858-18-mingo@kernel.org>
Date: Wed, 28 May 2025 10:08:58 +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 17/43] sched: Clean up and standardize #if/#else/#endif markers in sched/syscalls.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/syscalls.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/kernel/sched/syscalls.c b/kernel/sched/syscalls.c
index 547c1f05b667..5cb5e9487f0d 100644
--- a/kernel/sched/syscalls.c
+++ b/kernel/sched/syscalls.c
@@ -174,7 +174,7 @@ SYSCALL_DEFINE1(nice, int, increment)
 	return 0;
 }
 
-#endif
+#endif /* __ARCH_WANT_SYS_NICE */
 
 /**
  * task_prio - return the priority value of a given task.
@@ -255,8 +255,7 @@ int sched_core_idle_cpu(int cpu)
 
 	return idle_cpu(cpu);
 }
-
-#endif
+#endif /* CONFIG_SCHED_CORE */
 
 /**
  * find_process_by_pid - find a process with a matching PID value.
@@ -448,7 +447,7 @@ static inline int uclamp_validate(struct task_struct *p,
 }
 static void __setscheduler_uclamp(struct task_struct *p,
 				  const struct sched_attr *attr) { }
-#endif
+#endif /* !CONFIG_UCLAMP_TASK */
 
 /*
  * Allow unprivileged RT tasks to decrease priority.
@@ -658,7 +657,7 @@ int __sched_setscheduler(struct task_struct *p,
 				goto unlock;
 			}
 		}
-#endif
+#endif /* CONFIG_SMP */
 	}
 
 	/* Re-check policy now with rq lock held: */
-- 
2.45.2