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Message-ID: <20071119185759.GA12117@elte.hu>
Date: Mon, 19 Nov 2007 19:57:59 +0100
From: Ingo Molnar <mingo@...e.hu>
To: David <david@...ux.com>
Cc: linux-kernel@...r.kernel.org
Subject: Re: [patch/backport] CFS scheduler, -v24, for v2.6.24-rc3,
v2.6.23.8,v2.6.22.13, v2.6.21.7
* David <david@...ux.com> wrote:
> Hi Ingo,
>
> Thnx a lot for theses backports...
>
> Ran into this while compiling a 2.6.23.8 with CFS v24
>
> Compiling with CONFIG_FAIR_GROUP_SCHED disabled :
>
> kernel/sysctl.c:305: error: 'sysctl_sched_min_bal_int_shares' undeclared here (not in a function)
> kernel/sysctl.c:313: error: 'sysctl_sched_max_bal_int_shares' undeclared here (not in a function)
>
> I made that patch to make it compile.
thanks - i've applied your fix and have re-uploaded under the same
filenames - so if anyone hits this problem it can be fixed by
re-downloading the same patch again. Find below the current set of -v24
build fixlets.
Ingo
--- linux.orig/kernel/sysctl.c
+++ linux/kernel/sysctl.c
@@ -309,6 +309,7 @@ static struct ctl_table kern_table[] = {
.mode = 644,
.proc_handler = &proc_dointvec,
},
+#ifdef CONFIG_FAIR_GROUP_SCHED
{
.ctl_name = CTL_UNNUMBERED,
.procname = "sched_min_bal_int_shares",
@@ -326,6 +327,7 @@ static struct ctl_table kern_table[] = {
.proc_handler = &proc_dointvec,
},
#endif
+#endif
{
.ctl_name = CTL_UNNUMBERED,
.procname = "sched_compat_yield",
--- linux.orig/include/linux/sched.h
+++ linux/include/linux/sched.h
@@ -10,7 +10,7 @@
#define COMPAT_REGISTER_SYSCTL
/* backporting helper macro: */
-#define cpu_sibling_map(cpu) per_cpu(cpu_sibling_map, cpu)
+#define cpu_sibling_map(cpu) cpu_sibling_map[cpu]
/*
* cloning flags:
-
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