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From: Peter Zijlstra <peterz@infradead.org>
To: mingo@kernel.org, linux-kernel@vger.kernel.org
Cc: clm@fb.com, matt@codeblueprint.co.uk, mgalbraith@suse.de,
	tglx@linutronix.de, fweisbec@gmail.com, peterz@infradead.org
Subject: [RFC][PATCH 1/7] sched: Remove unused @cpu argument from destroy_sched_domain*()
Date: Mon, 09 May 2016 12:48:08 +0200	[thread overview]
Message-ID: <20160509105210.445995912@infradead.org> (raw)
In-Reply-To: <20160509104807.284575300@infradead.org>

[-- Attachment #1: peterz-sched-kill-sd_busy.patch --]
[-- Type: text/plain, Size: 1502 bytes --]

Small cleanup; nothing uses the @cpu argument so make it go away.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 kernel/sched/core.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5841,15 +5841,15 @@ static void free_sched_domain(struct rcu
 	kfree(sd);
 }
 
-static void destroy_sched_domain(struct sched_domain *sd, int cpu)
+static void destroy_sched_domain(struct sched_domain *sd)
 {
 	call_rcu(&sd->rcu, free_sched_domain);
 }
 
-static void destroy_sched_domains(struct sched_domain *sd, int cpu)
+static void destroy_sched_domains(struct sched_domain *sd)
 {
 	for (; sd; sd = sd->parent)
-		destroy_sched_domain(sd, cpu);
+		destroy_sched_domain(sd);
 }
 
 /*
@@ -5921,7 +5921,7 @@ cpu_attach_domain(struct sched_domain *s
 			 */
 			if (parent->flags & SD_PREFER_SIBLING)
 				tmp->flags |= SD_PREFER_SIBLING;
-			destroy_sched_domain(parent, cpu);
+			destroy_sched_domain(parent);
 		} else
 			tmp = tmp->parent;
 	}
@@ -5929,7 +5929,7 @@ cpu_attach_domain(struct sched_domain *s
 	if (sd && sd_degenerate(sd)) {
 		tmp = sd;
 		sd = sd->parent;
-		destroy_sched_domain(tmp, cpu);
+		destroy_sched_domain(tmp);
 		if (sd)
 			sd->child = NULL;
 	}
@@ -5939,7 +5939,7 @@ cpu_attach_domain(struct sched_domain *s
 	rq_attach_root(rq, rd);
 	tmp = rq->sd;
 	rcu_assign_pointer(rq->sd, sd);
-	destroy_sched_domains(tmp, cpu);
+	destroy_sched_domains(tmp);
 
 	update_top_cache_domain(cpu);
 }

  reply	other threads:[~2016-05-09 10:57 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-09 10:48 [RFC][PATCH 0/7] sched: select_idle_siblings rewrite Peter Zijlstra
2016-05-09 10:48 ` Peter Zijlstra [this message]
2016-05-09 10:48 ` [RFC][PATCH 2/7] sched: Restructure destroy_sched_domain() Peter Zijlstra
2016-05-09 14:46   ` Peter Zijlstra
2016-05-09 10:48 ` [RFC][PATCH 3/7] sched: Introduce struct sched_domain_shared Peter Zijlstra
2016-05-09 10:48 ` [RFC][PATCH 4/7] sched: Replace sd_busy/nr_busy_cpus with sched_domain_shared Peter Zijlstra
2016-05-11 11:55   ` Matt Fleming
2016-05-11 12:33     ` Peter Zijlstra
2016-05-11 18:11       ` Peter Zijlstra
2016-05-11 18:24       ` Peter Zijlstra
2016-05-12  2:05         ` Michael Neuling
2016-05-12  5:07           ` Peter Zijlstra
2016-05-12 11:07             ` Michael Neuling
2016-05-12 11:33               ` Peter Zijlstra
2016-05-13  0:12                 ` Michael Neuling
2016-05-16 14:00                   ` Peter Zijlstra
2016-05-17 10:20                     ` Peter Zijlstra
2016-05-17 10:52                       ` Srikar Dronamraju
2016-05-17 11:15                         ` Peter Zijlstra
2016-05-11 17:37     ` Peter Zijlstra
2016-05-11 18:04       ` Matt Fleming
2016-05-16 15:31   ` Dietmar Eggemann
2016-05-16 17:02     ` Peter Zijlstra
2016-05-16 17:26       ` Dietmar Eggemann
2016-05-09 10:48 ` [RFC][PATCH 5/7] sched: Rewrite select_idle_siblings() Peter Zijlstra
2016-05-10 21:05   ` Yuyang Du
2016-05-11  7:00     ` Peter Zijlstra
2016-05-10 23:42       ` Yuyang Du
2016-05-11  7:43         ` Mike Galbraith
2016-05-09 10:48 ` [RFC][PATCH 6/7] sched: Optimize SCHED_SMT Peter Zijlstra
2016-05-09 10:48 ` [RFC][PATCH 7/7] sched: debug muck -- not for merging Peter Zijlstra
2016-05-10  0:50 ` [RFC][PATCH 0/7] sched: select_idle_siblings rewrite Chris Mason
2016-05-11 14:19 ` Chris Mason
2016-05-18  5:51 ` [RFC][PATCH 8/7] sched/fair: Use utilization distance to filter affine sync wakeups Mike Galbraith
2016-05-19 21:43   ` Rik van Riel
2016-05-20  2:52     ` Mike Galbraith
2016-05-25 14:51 ` [RFC][PATCH 0/7] sched: select_idle_siblings rewrite Chris Mason
2016-05-25 16:24   ` Peter Zijlstra
2016-05-25 17:11     ` Chris Mason

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