All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andi Kleen <ak@suse.de>
To: torvalds@osdl.org, mingo@elte.hu, linux-kernel@vger.kernel.org
Subject: [PATCH for 2.6.23] Fix scheduler domain sysctl list
Date: Tue, 9 Oct 2007 12:02:24 +0200	[thread overview]
Message-ID: <20071009100224.GA22834@wotan.suse.de> (raw)


Ingo has this already fixed in sched-devel (but he also adds
more parameters here). Since the fix is very simple I think it should
be fixed for .23. Especially cache_nice_tries is useful to tune
because it is very magic and the current values are a little dubious.

----

Fix holes in the scheduler domain sysctl setup that prevented
reaching the last two parameters.

Also allocate array of the correct size.

Signed-off-by: Andi Kleen <ak@suse.de>

Index: linux-2.6.23-rc8-misc/kernel/sched.c
===================================================================
--- linux-2.6.23-rc8-misc.orig/kernel/sched.c
+++ linux-2.6.23-rc8-misc/kernel/sched.c
@@ -5224,7 +5224,7 @@ set_table_entry(struct ctl_table *entry,
 static struct ctl_table *
 sd_alloc_ctl_domain_table(struct sched_domain *sd)
 {
-	struct ctl_table *table = sd_alloc_ctl_entry(14);
+	struct ctl_table *table = sd_alloc_ctl_entry(11);
 
 	set_table_entry(&table[0], "min_interval", &sd->min_interval,
 		sizeof(long), 0644, proc_doulongvec_minmax);
@@ -5244,10 +5244,10 @@ sd_alloc_ctl_domain_table(struct sched_d
 		sizeof(int), 0644, proc_dointvec_minmax);
 	set_table_entry(&table[8], "imbalance_pct", &sd->imbalance_pct,
 		sizeof(int), 0644, proc_dointvec_minmax);
-	set_table_entry(&table[10], "cache_nice_tries",
+	set_table_entry(&table[9], "cache_nice_tries",
 		&sd->cache_nice_tries,
 		sizeof(int), 0644, proc_dointvec_minmax);
-	set_table_entry(&table[12], "flags", &sd->flags,
+	set_table_entry(&table[10], "flags", &sd->flags,
 		sizeof(int), 0644, proc_dointvec_minmax);
 
 	return table;

             reply	other threads:[~2007-10-09 10:02 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-09 10:02 Andi Kleen [this message]
2007-10-09 10:26 ` [PATCH for 2.6.23] Fix scheduler domain sysctl list Ingo Molnar
2007-10-09 11:07   ` Andi Kleen

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=20071009100224.GA22834@wotan.suse.de \
    --to=ak@suse.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=torvalds@osdl.org \
    /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.