All of lore.kernel.org
 help / color / mirror / Atom feed
From: tip-bot for Mike Galbraith <efault@gmx.de>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com,
	a.p.zijlstra@chello.nl, efault@gmx.de, tglx@linutronix.de,
	mingo@elte.hu
Subject: [tip:sched/core] sched: Remove AFFINE_WAKEUPS feature
Date: Thu, 11 Mar 2010 18:33:38 GMT	[thread overview]
Message-ID: <tip-beac4c7e4a1cc6d57801f690e5e82fa2c9c245c8@git.kernel.org> (raw)
In-Reply-To: <1268301890.6785.50.camel@marge.simson.net>

Commit-ID:  beac4c7e4a1cc6d57801f690e5e82fa2c9c245c8
Gitweb:     http://git.kernel.org/tip/beac4c7e4a1cc6d57801f690e5e82fa2c9c245c8
Author:     Mike Galbraith <efault@gmx.de>
AuthorDate: Thu, 11 Mar 2010 17:17:20 +0100
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Thu, 11 Mar 2010 18:32:53 +0100

sched: Remove AFFINE_WAKEUPS feature

Disabling affine wakeups is too horrible to contemplate.  Remove the feature flag.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1268301890.6785.50.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_fair.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 9357ecd..35a5c64 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1434,8 +1434,7 @@ static int select_task_rq_fair(struct task_struct *p, int sd_flag, int wake_flag
 	int sync = wake_flags & WF_SYNC;
 
 	if (sd_flag & SD_BALANCE_WAKE) {
-		if (sched_feat(AFFINE_WAKEUPS) &&
-		    cpumask_test_cpu(cpu, &p->cpus_allowed))
+		if (cpumask_test_cpu(cpu, &p->cpus_allowed))
 			want_affine = 1;
 		new_cpu = prev_cpu;
 	}

  reply	other threads:[~2010-03-11 18:34 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-11  9:49 [patch 0/12] sched: fastpath cycle recovery Mike Galbraith
2010-03-11  9:50 ` [patch 1/12] sched: ratelimit nohz Mike Galbraith
2010-03-11 18:30   ` [tip:sched/core] sched: Rate-limit nohz tip-bot for Mike Galbraith
2010-03-11  9:51 ` [patch 2/12] sched: remove avg_wakeup Mike Galbraith
2010-03-11 18:30   ` [tip:sched/core] sched: Remove avg_wakeup tip-bot for Mike Galbraith
2010-03-11  9:52 ` [patch 3/12] sched: remove avg_overlap Mike Galbraith
2010-03-11 18:31   ` [tip:sched/core] sched: Remove avg_overlap tip-bot for Mike Galbraith
2010-03-11  9:53 ` [patch 4/12] sched: cleanup/optimize clock updates Mike Galbraith
2010-03-11 18:31   ` [tip:sched/core] sched: Cleanup/optimize " tip-bot for Mike Galbraith
2010-03-11  9:54 ` [patch 5/12] sched: tweak sched_latency and min_granularity Mike Galbraith
2010-03-11 18:31   ` [tip:sched/core] sched: Tweak " tip-bot for Mike Galbraith
2010-03-11  9:56 ` [patch 6/12] sched: fix select_idle_sibling() Mike Galbraith
2010-03-11 18:32   ` [tip:sched/core] sched: Fix select_idle_sibling() tip-bot for Mike Galbraith
2010-03-11  9:57 ` [patch 7/12] sched: remove NORMALIZED_SLEEPER Mike Galbraith
2010-03-11 18:32   ` [tip:sched/core] sched: Remove NORMALIZED_SLEEPER tip-bot for Mike Galbraith
2010-03-11  9:58 ` [patch 8/12] sched: remove FAIR_SLEEPERS feature Mike Galbraith
2010-03-11 18:32   ` [tip:sched/core] sched: Remove " tip-bot for Mike Galbraith
2010-03-11  9:59 ` [patch 9/12] sched: remove WAKEUP_SYNC feature Mike Galbraith
2010-03-11 18:32   ` [tip:sched/core] sched: Remove " tip-bot for Mike Galbraith
2010-03-11 10:01 ` [patch 11/12] sched: remove ASYM_GRAN feature Mike Galbraith
2010-03-11 18:33   ` [tip:sched/core] sched: Remove " tip-bot for Mike Galbraith
2010-03-11 10:03 ` [patch 10/12] sched: remove SYNC_WAKEUPS feature Mike Galbraith
2010-03-11 18:33   ` [tip:sched/core] sched: Remove " tip-bot for Mike Galbraith
2010-03-11 10:04 ` [patch 12/12] sched: remove AFFINE_WAKEUPS feature Mike Galbraith
2010-03-11 18:33   ` tip-bot for Mike Galbraith [this message]
2010-03-12  3:23     ` [tip:sched/core] sched: Remove " Yong Zhang
2010-03-12  4:37       ` Mike Galbraith

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=tip-beac4c7e4a1cc6d57801f690e5e82fa2c9c245c8@git.kernel.org \
    --to=efault@gmx.de \
    --cc=a.p.zijlstra@chello.nl \
    --cc=hpa@zytor.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-tip-commits@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=mingo@redhat.com \
    --cc=tglx@linutronix.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.