linux-kernel - [PATCH 18/43] sched: Clean up and standardize #if/#else/#endif markers in sched/topology.c

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Message-ID: <20250528080924.2273858-19-mingo@kernel.org>
Date: Wed, 28 May 2025 10:08:59 +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 18/43] sched: Clean up and standardize #if/#else/#endif markers in sched/topology.c

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

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

 - Fix whitespace noise and other inconsistencies.

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/topology.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index a2a38e1b6f18..4f52b8e56c19 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -328,7 +328,7 @@ static int __init sched_energy_aware_sysctl_init(void)
 }
 
 late_initcall(sched_energy_aware_sysctl_init);
-#endif
+#endif /* CONFIG_PROC_SYSCTL */
 
 static void free_pd(struct perf_domain *pd)
 {
@@ -464,9 +464,9 @@ static bool build_perf_domains(const struct cpumask *cpu_map)
 
 	return false;
 }
-#else
+#else /* !(CONFIG_ENERGY_MODEL && CONFIG_CPU_FREQ_GOV_SCHEDUTIL): */
 static void free_pd(struct perf_domain *pd) { }
-#endif /* CONFIG_ENERGY_MODEL && CONFIG_CPU_FREQ_GOV_SCHEDUTIL*/
+#endif /* !(CONFIG_ENERGY_MODEL && CONFIG_CPU_FREQ_GOV_SCHEDUTIL) */
 
 static void free_rootdomain(struct rcu_head *rcu)
 {
@@ -1613,7 +1613,7 @@ static int			sched_domains_curr_level;
 int				sched_max_numa_distance;
 static int			*sched_domains_numa_distance;
 static struct cpumask		***sched_domains_numa_masks;
-#endif
+#endif /* CONFIG_NUMA */
 
 /*
  * SD_flags allowed in topology descriptions.
@@ -1729,7 +1729,7 @@ sd_init(struct sched_domain_topology_level *tl,
 				       SD_WAKE_AFFINE);
 		}
 
-#endif
+#endif /* CONFIG_NUMA */
 	} else {
 		sd->cache_nice_tries = 1;
 	}
-- 
2.45.2