diff mbox series

[v5,2/5] sched/fair: Remove unused parameters

Message ID 20240210113924.1130448-2-alexs@kernel.org
State New
Headers
Series [v5,1/5] sched/topology: Remove duplicate descriptions from TOPOLOGY_SD_FLAGS |

Commit Message

alexs@kernel.org Feb. 10, 2024, 11:39 a.m. UTC 
  From: Alex Shi <alexs@kernel.org>

The argument sds is not used in function sched_asym(). Remove it.

Fixes: c9ca07886aaa ("sched/fair: Do not even the number of busy CPUs via asym_packing")
Signed-off-by: Alex Shi <alexs@kernel.org>
Cc: Valentin Schneider <vschneid@redhat.com>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Reviewed-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Reviewed-by: Valentin Schneider <vschneid@redhat.com>
---
 kernel/sched/fair.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

Vincent Guittot Feb. 13, 2024, 4:45 p.m. UTC | #1 
On Sat, 10 Feb 2024 at 12:36, <alexs@kernel.org> wrote:
>
> From: Alex Shi <alexs@kernel.org>
>
> The argument sds is not used in function sched_asym(). Remove it.
>
> Fixes: c9ca07886aaa ("sched/fair: Do not even the number of busy CPUs via asym_packing")
> Signed-off-by: Alex Shi <alexs@kernel.org>
> Cc: Valentin Schneider <vschneid@redhat.com>
> Cc: Vincent Guittot <vincent.guittot@linaro.org>
> Cc: Juri Lelli <juri.lelli@redhat.com>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Ingo Molnar <mingo@redhat.com>
> Reviewed-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
> Reviewed-by: Valentin Schneider <vschneid@redhat.com>

Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org>

> ---
>  kernel/sched/fair.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> index 533547e3c90a..607dc310b355 100644
> --- a/kernel/sched/fair.c
> +++ b/kernel/sched/fair.c
> @@ -9749,7 +9749,6 @@ static bool sched_use_asym_prio(struct sched_domain *sd, int cpu)
>  /**
>   * sched_asym - Check if the destination CPU can do asym_packing load balance
>   * @env:       The load balancing environment
> - * @sds:       Load-balancing data with statistics of the local group
>   * @sgs:       Load-balancing statistics of the candidate busiest group
>   * @group:     The candidate busiest group
>   *
> @@ -9768,8 +9767,7 @@ static bool sched_use_asym_prio(struct sched_domain *sd, int cpu)
>   * otherwise.
>   */
>  static inline bool
> -sched_asym(struct lb_env *env, struct sd_lb_stats *sds,  struct sg_lb_stats *sgs,
> -          struct sched_group *group)
> +sched_asym(struct lb_env *env, struct sg_lb_stats *sgs, struct sched_group *group)
>  {
>         /* Ensure that the whole local core is idle, if applicable. */
>         if (!sched_use_asym_prio(env->sd, env->dst_cpu))
> @@ -9940,7 +9938,7 @@ static inline void update_sg_lb_stats(struct lb_env *env,
>         /* Check if dst CPU is idle and preferred to this group */
>         if (!local_group && env->sd->flags & SD_ASYM_PACKING &&
>             env->idle != CPU_NOT_IDLE && sgs->sum_h_nr_running &&
> -           sched_asym(env, sds, sgs, group)) {
> +           sched_asym(env, sgs, group)) {
>                 sgs->group_asym_packing = 1;
>         }
>
> --
> 2.43.0
>
diff mbox series

Patch

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 533547e3c90a..607dc310b355 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -9749,7 +9749,6 @@  static bool sched_use_asym_prio(struct sched_domain *sd, int cpu)
 /**
  * sched_asym - Check if the destination CPU can do asym_packing load balance
  * @env:	The load balancing environment
- * @sds:	Load-balancing data with statistics of the local group
  * @sgs:	Load-balancing statistics of the candidate busiest group
  * @group:	The candidate busiest group
  *
@@ -9768,8 +9767,7 @@  static bool sched_use_asym_prio(struct sched_domain *sd, int cpu)
  * otherwise.
  */
 static inline bool
-sched_asym(struct lb_env *env, struct sd_lb_stats *sds,  struct sg_lb_stats *sgs,
-	   struct sched_group *group)
+sched_asym(struct lb_env *env, struct sg_lb_stats *sgs, struct sched_group *group)
 {
 	/* Ensure that the whole local core is idle, if applicable. */
 	if (!sched_use_asym_prio(env->sd, env->dst_cpu))
@@ -9940,7 +9938,7 @@  static inline void update_sg_lb_stats(struct lb_env *env,
 	/* Check if dst CPU is idle and preferred to this group */
 	if (!local_group && env->sd->flags & SD_ASYM_PACKING &&
 	    env->idle != CPU_NOT_IDLE && sgs->sum_h_nr_running &&
-	    sched_asym(env, sds, sgs, group)) {
+	    sched_asym(env, sgs, group)) {
 		sgs->group_asym_packing = 1;
 	}