diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2008-10-05 17:51:52 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-13 10:33:48 +0200 |
| commit | cb48bb59995d2d14a0c732835c80bbcfb354de31 (patch) | |
| tree | e13de849926eb7934ad6953621556d063d05b1fc /arch/x86 | |
| parent | b807305059c28fb8197496c944bfaa6b372a40ad (diff) | |
| download | linux-3.10-cb48bb59995d2d14a0c732835c80bbcfb354de31.tar.gz linux-3.10-cb48bb59995d2d14a0c732835c80bbcfb354de31.tar.bz2 linux-3.10-cb48bb59995d2d14a0c732835c80bbcfb354de31.zip | |
x86: remove additional_cpus
remove remainder of additional_cpus logic. We now just listen to the
disabled_cpus value like we did for years. disabled_cpus is always >=
0 so no need for an extra check.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 8dd201c3132..8c3aca7cb34 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1261,8 +1261,6 @@ void __init native_smp_cpus_done(unsigned int max_cpus) check_nmi_watchdog(); } -static int additional_cpus = -1; - /* * cpu_possible_map should be static, it cannot change as cpu's * are onlined, or offlined. The reason is per-cpu data-structures @@ -1282,21 +1280,13 @@ static int additional_cpus = -1; */ __init void prefill_possible_map(void) { - int i; - int possible; + int i, possible; /* no processor from mptable or madt */ if (!num_processors) num_processors = 1; - if (additional_cpus == -1) { - if (disabled_cpus > 0) - additional_cpus = disabled_cpus; - else - additional_cpus = 0; - } - - possible = num_processors + additional_cpus; + possible = num_processors + disabled_cpus; if (possible > NR_CPUS) possible = NR_CPUS; |