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    SubjectRe: [patch/backport] CFS scheduler, -v24, for v2.6.24-rc3, v2.6.23.8,v2.6.22.13, v2.6.21.7

    * Fortier,Vincent [Montreal] <Vincent.Fortier1@EC.GC.CA> wrote:

    > Hi Ingo,
    >
    > Thnx a lot for theses backports...
    >
    > Ran into this while compiling a 2.6.22.13 with CFS v24
    >
    > CC kernel/sched.o
    > kernel/sched.c: In function 'cpu_to_core_group':
    > kernel/sched.c:6056: error: 'per_cpu__cpu_sibling_map' undeclared (first

    find below the current set of fixlets - it should fix the
    cpu_sibling_map build error too. (or re-download the v24 patch again to
    get the fixes)

    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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