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sched/balancing: Update comments in 'struct sg_lb_stats' and 'struct sd_lb_stats'

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- Align for readability
- Capitalize consistently

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Valentin Schneider <vschneid@redhat.com>
Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20240308105901.1096078-11-mingo@kernel.org
This commit is contained in:
Ingo Molnar 2024-03-08 11:59:01 +01:00
parent e492e1b0e0
commit 33928ed8bd
1 changed files with 9 additions and 10 deletions
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19
kernel/sched/fair.c
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@ -9433,17 +9433,17 @@ static void update_blocked_averages(int cpu)
/********** Helpers for find_busiest_group ************************/
/*
* sg_lb_stats - stats of a sched_group required for load_balancing
* 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 group_capacity;
unsigned long group_util; /* Total utilization over the CPUs of the group */
unsigned long avg_load; /* Avg load over the CPUs of the group */
unsigned long group_load; /* Total load over the CPUs of the group */
unsigned long group_capacity; /* Capacity over the CPUs of 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_nr_running; /* Nr of all 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 idle_cpus; /* Nr of idle CPUs in the group */
unsigned int group_weight;
enum group_type group_type;
unsigned int group_asym_packing; /* Tasks should be moved to preferred CPU */
@ -9456,8 +9456,7 @@ struct sg_lb_stats {
};
/*
* sd_lb_stats - Structure to store the statistics of a sched_domain
* during load balancing.
* sd_lb_stats - stats of a sched_domain required for load-balancing:
*/
struct sd_lb_stats {
struct sched_group *busiest; /* Busiest group in this sd */
@ -9465,7 +9464,7 @@ struct sd_lb_stats {
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 */
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 */