[PATCH 09/10] sched/balancing: Vertically align the comments of 'struct sg_lb_stats' and 'struct sd_lb_stats'

From: Ingo Molnar
Date: Fri Mar 08 2024 - 06:01:49 EST


Make them easier to read.

Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Reviewed-by: Valentin Schneider <vschneid@xxxxxxxxxx>
Cc: Dietmar Eggemann <dietmar.eggemann@xxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Shrikanth Hegde <sshegde@xxxxxxxxxxxxx>
Cc: Vincent Guittot <vincent.guittot@xxxxxxxxxx>
---
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 b567c0790f44..40b98e43d794 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