Commit-ID: b4f2ab43615e5b36c48fffa99f26aca381839ac6 Gitweb: http://git.kernel.org/tip/b4f2ab43615e5b36c48fffa99f26aca381839ac6 Author: Daniel Lezcano <[email protected]> AuthorDate: Fri, 17 Jan 2014 10:04:01 +0100 Committer: Ingo Molnar <[email protected]> CommitDate: Mon, 10 Feb 2014 16:17:01 +0100
sched: Remove 'cpu' parameter from idle_balance() The cpu parameter passed to idle_balance() is not needed as it could be retrieved from 'struct rq.' Signed-off-by: Daniel Lezcano <[email protected]> Cc: [email protected] Signed-off-by: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- kernel/sched/core.c | 2 +- kernel/sched/fair.c | 3 ++- kernel/sched/sched.h | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 104c816..74dd565 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2705,7 +2705,7 @@ need_resched: pre_schedule(rq, prev); if (unlikely(!rq->nr_running)) - idle_balance(cpu, rq); + idle_balance(rq); put_prev_task(rq, prev); next = pick_next_task(rq); diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 4caa803..428bc9d 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -6531,12 +6531,13 @@ out: * idle_balance is called by schedule() if this_cpu is about to become * idle. Attempts to pull tasks from other CPUs. */ -void idle_balance(int this_cpu, struct rq *this_rq) +void idle_balance(struct rq *this_rq) { struct sched_domain *sd; int pulled_task = 0; unsigned long next_balance = jiffies + HZ; u64 curr_cost = 0; + int this_cpu = this_rq->cpu; this_rq->idle_stamp = rq_clock(this_rq); diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index b44720d..82c0e02 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1158,7 +1158,7 @@ extern const struct sched_class idle_sched_class; extern void update_group_power(struct sched_domain *sd, int cpu); extern void trigger_load_balance(struct rq *rq); -extern void idle_balance(int this_cpu, struct rq *this_rq); +extern void idle_balance(struct rq *this_rq); extern void idle_enter_fair(struct rq *this_rq); extern void idle_exit_fair(struct rq *this_rq); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
