linux-kernel - [PATCH 7/9] sched/balancing: Vertically align the comments of 'struct sg_lb_stats' and 'struct sd_lb

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Date: Mon,  4 Mar 2024 10:48:29 +0100
From: Ingo Molnar <mingo@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: Shrikanth Hegde <sshegde@...ux.ibm.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Valentin Schneider <vschneid@...hat.com>
Subject: [PATCH 7/9] sched/balancing: Vertically align the comments of 'struct sg_lb_stats' and 'struct sd_lb_stats'

Make them easier to read.

Signed-off-by: Ingo Molnar <mingo@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Vincent Guittot <vincent.guittot@...aro.org>
Cc: Dietmar Eggemann <dietmar.eggemann@....com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Valentin Schneider <vschneid@...hat.com>
---
 kernel/sched/fair.c | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 18b7d2999cff..fc4b2df7ddf2 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -9436,19 +9436,19 @@ static void update_blocked_averages(int cpu)
  * sg_lb_stats - stats of a sched_group required for load_balancing
  */
 struct sg_lb_stats {
-	unsigned long avg_load; /*Avg load across the CPUs of the group */
-	unsigned long group_load; /* Total load over the CPUs of the group */
+	unsigned long avg_load;			/* Avg load across the CPUs of the group */
+	unsigned long group_load;		/* Total load over the CPUs of the group */
 	unsigned long group_capacity;
-	unsigned long group_util; /* Total utilization over the CPUs of the group */
-	unsigned long group_runnable; /* Total runnable time over the CPUs of the group */
-	unsigned int sum_nr_running; /* Nr of tasks running in the group */
-	unsigned int sum_h_nr_running; /* Nr of CFS tasks running in the group */
+	unsigned long group_util;		/* Total utilization over the CPUs of the group */
+	unsigned long group_runnable;		/* Total runnable time over the CPUs of the group */
+	unsigned int sum_nr_running;		/* Nr of tasks running in the group */
+	unsigned int sum_h_nr_running;		/* Nr of CFS tasks running in the group */
 	unsigned int idle_cpus;
 	unsigned int group_weight;
 	enum group_type group_type;
-	unsigned int group_asym_packing; /* Tasks should be moved to preferred CPU */
-	unsigned int group_smt_balance;  /* Task on busy SMT be moved */
-	unsigned long group_misfit_task_load; /* A CPU has a task too big for its capacity */
+	unsigned int group_asym_packing;	/* Tasks should be moved to preferred CPU */
+	unsigned int group_smt_balance;		/* Task on busy SMT be moved */
+	unsigned long group_misfit_task_load;	/* A CPU has a task too big for its capacity */
 #ifdef CONFIG_NUMA_BALANCING
 	unsigned int nr_numa_running;
 	unsigned int nr_preferred_running;
@@ -9460,15 +9460,15 @@ struct sg_lb_stats {
  *		 during load balancing.
  */
 struct sd_lb_stats {
-	struct sched_group *busiest;	/* Busiest group in this sd */
-	struct sched_group *local;	/* Local group in this sd */
-	unsigned long total_load;	/* Total load of all groups in sd */
-	unsigned long total_capacity;	/* Total capacity of all groups in sd */
-	unsigned long avg_load;	/* Average load across all groups in sd */
-	unsigned int prefer_sibling; /* tasks should go to sibling first */
+	struct sched_group *busiest;		/* Busiest group in this sd */
+	struct sched_group *local;		/* Local group in this sd */
+	unsigned long total_load;		/* Total load of all groups in sd */
+	unsigned long total_capacity;		/* Total capacity of all groups in sd */
+	unsigned long avg_load;			/* Average load across all groups in sd */
+	unsigned int prefer_sibling;		/* tasks should go to sibling first */
 
-	struct sg_lb_stats busiest_stat;/* Statistics of the busiest group */
-	struct sg_lb_stats local_stat;	/* Statistics of the local group */
+	struct sg_lb_stats busiest_stat;	/* Statistics of the busiest group */
+	struct sg_lb_stats local_stat;		/* Statistics of the local group */
 };
 
 static inline void init_sd_lb_stats(struct sd_lb_stats *sds)
-- 
2.40.1