diff options
| -rw-r--r-- | kernel/sched/fair.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index b2a2d236f27..d5583f9588e 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -3632,7 +3632,7 @@ fix_small_capacity(struct sched_domain *sd, struct sched_group *group) /** * update_sg_lb_stats - Update sched_group's statistics for load balancing. - * @sd: The sched_domain whose statistics are to be updated. + * @env: The load balancing environment. * @group: sched_group whose statistics are to be updated. * @load_idx: Load index of sched_domain of this_cpu for load calc. * @local_group: Does group contain this_cpu. @@ -3741,11 +3741,10 @@ static inline void update_sg_lb_stats(struct lb_env *env, /** * update_sd_pick_busiest - return 1 on busiest group - * @sd: sched_domain whose statistics are to be checked + * @env: The load balancing environment. * @sds: sched_domain statistics * @sg: sched_group candidate to be checked for being the busiest * @sgs: sched_group statistics - * @this_cpu: the current cpu * * Determine if @sg is a busier group than the previously selected * busiest group. @@ -3783,9 +3782,7 @@ static bool update_sd_pick_busiest(struct lb_env *env, /** * update_sd_lb_stats - Update sched_domain's statistics for load balancing. - * @sd: sched_domain whose statistics are to be updated. - * @this_cpu: Cpu for which load balance is currently performed. - * @idle: Idle status of this_cpu + * @env: The load balancing environment. * @cpus: Set of cpus considered for load balancing. * @balance: Should we balance. * @sds: variable to hold the statistics for this sched_domain. @@ -3874,10 +3871,8 @@ static inline void update_sd_lb_stats(struct lb_env *env, * Returns 1 when packing is required and a task should be moved to * this CPU. The amount of the imbalance is returned in *imbalance. * - * @sd: The sched_domain whose packing is to be checked. + * @env: The load balancing environment. * @sds: Statistics of the sched_domain which is to be packed - * @this_cpu: The cpu at whose sched_domain we're performing load-balance. - * @imbalance: returns amount of imbalanced due to packing. */ static int check_asym_packing(struct lb_env *env, struct sd_lb_stats *sds) { @@ -3903,9 +3898,8 @@ static int check_asym_packing(struct lb_env *env, struct sd_lb_stats *sds) * fix_small_imbalance - Calculate the minor imbalance that exists * amongst the groups of a sched_domain, during * load balancing. + * @env: The load balancing environment. * @sds: Statistics of the sched_domain whose imbalance is to be calculated. - * @this_cpu: The cpu at whose sched_domain we're performing load-balance. - * @imbalance: Variable to store the imbalance. */ static inline void fix_small_imbalance(struct lb_env *env, struct sd_lb_stats *sds) @@ -4048,11 +4042,7 @@ static inline void calculate_imbalance(struct lb_env *env, struct sd_lb_stats *s * Also calculates the amount of weighted load which should be moved * to restore balance. * - * @sd: The sched_domain whose busiest group is to be returned. - * @this_cpu: The cpu for which load balancing is currently being performed. - * @imbalance: Variable which stores amount of weighted load which should - * be moved to restore balance/put a group to idle. - * @idle: The idle status of this_cpu. + * @env: The load balancing environment. * @cpus: The set of CPUs under consideration for load-balancing. * @balance: Pointer to a variable indicating if this_cpu * is the appropriate cpu to perform load balancing at this_level. |