linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
To: Rik van Riel <riel@redhat.com>
Cc: linux-kernel@vger.kernel.org, aquini@redhat.com,
	walken@google.com, eric.dumazet@gmail.com, lwoodman@redhat.com,
	jeremy@goop.org, Jan Beulich <JBeulich@novell.com>,
	knoel@redhat.com, chegu_vinod@hp.com,
	raghavendra.kt@linux.vnet.ibm.com, mingo@redhat.com
Subject: Re: [PATCH 1/5] x86,smp: move waiting on contended ticket lock out of line
Date: Thu, 10 Jan 2013 23:08:41 +0530	[thread overview]
Message-ID: <20130110173840.GB31549@linux.vnet.ibm.com> (raw)
In-Reply-To: <20130108173252.02a42e89@annuminas.surriel.com>

* Rik van Riel <riel@redhat.com> [2013-01-08 17:32:52]:

> Moving the wait loop for congested loops to its own function allows
> us to add things to that wait loop, without growing the size of the
> kernel text appreciably.
> 
> Signed-off-by: Rik van Riel <riel@redhat.com>
> Reviewed-by: Steven Rostedt <rostedt@goodmiss.org>
> Reviewed-by: Michel Lespinasse <walken@google.com>
> Reviewed-by: Rafael Aquini <aquini@redhat.com>

Reviewed-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>


  parent reply	other threads:[~2013-01-10 17:41 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-08 22:26 [PATCH 0/5] x86,smp: make ticket spinlock proportional backoff w/ auto tuning Rik van Riel
2013-01-08 22:30 ` [PATCH 3/5] x86,smp: auto tune spinlock backoff delay factor Rik van Riel
2013-01-10  3:13   ` Rafael Aquini
2013-01-10 12:49   ` Michel Lespinasse
2013-01-08 22:31 ` [PATCH 4/5] x86,smp: keep spinlock delay values per hashed spinlock address Rik van Riel
2013-01-10  3:14   ` Rafael Aquini
2013-01-10 13:01   ` Michel Lespinasse
2013-01-10 13:05     ` Rik van Riel
2013-01-10 13:15       ` Michel Lespinasse
2013-01-08 22:32 ` [DEBUG PATCH 5/5] x86,smp: add debugging code to track spinlock delay value Rik van Riel
2013-01-08 22:32 ` [PATCH 2/5] x86,smp: proportional backoff for ticket spinlocks Rik van Riel
2013-01-08 22:50   ` Eric Dumazet
2013-01-08 22:54     ` Rik van Riel
2013-01-10  2:30   ` Rafael Aquini
2013-01-08 22:32 ` [PATCH 1/5] x86,smp: move waiting on contended ticket lock out of line Rik van Riel
2013-01-08 22:43   ` Eric Dumazet
2013-01-10 17:38   ` Raghavendra K T [this message]
2013-01-09 12:50 ` [PATCH 0/5] x86,smp: make ticket spinlock proportional backoff w/ auto tuning Raghavendra K T
2013-01-10  2:27   ` Rafael Aquini
2013-01-10 17:36     ` Raghavendra K T
2013-01-11 20:11       ` Rik van Riel
2013-01-13 18:07         ` Raghavendra K T
2013-01-10 15:19 ` Mike Galbraith
2013-01-10 15:31   ` Rik van Riel
2013-01-10 19:30     ` Mike Galbraith
2013-01-24 13:28       ` Ingo Molnar
2013-01-10 22:24 ` Chegu Vinod

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=20130110173840.GB31549@linux.vnet.ibm.com \
    --to=raghavendra.kt@linux.vnet.ibm.com \
    --cc=JBeulich@novell.com \
    --cc=aquini@redhat.com \
    --cc=chegu_vinod@hp.com \
    --cc=eric.dumazet@gmail.com \
    --cc=jeremy@goop.org \
    --cc=knoel@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lwoodman@redhat.com \
    --cc=mingo@redhat.com \
    --cc=riel@redhat.com \
    --cc=walken@google.com \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).