Commit-ID: 8b27f2ff7a24f0735c96055e676872f05398d99b Gitweb: http://git.kernel.org/tip/8b27f2ff7a24f0735c96055e676872f05398d99b Author: Nikhil P Rao <nikhil.rao@xxxxxxxxx> AuthorDate: Wed, 25 May 2011 10:18:41 -0700 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Wed, 25 May 2011 23:01:08 +0200 x86: Remove unnecessary check in detect_ht() This patch removes a check that causes incorrect scheduler domain setup (SMP instead of SMT) and bootlog warning messages when cpuid extensions for topology enumeration are not supported and the number of processors reported to the OS is smaller than smp_num_siblings. Acked-by: Suresh Siddha <suresh.b.siddha@xxxxxxxxx> Signed-off-by: Nikhil P Rao <nikhil.rao@xxxxxxxxx> Link: http://lkml.kernel.org/r/1306343921.19325.1.camel@fedora13 Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- arch/x86/kernel/cpu/common.c | 7 ------- 1 files changed, 0 insertions(+), 7 deletions(-) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index c8b4162..53f02f5 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -477,13 +477,6 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c) if (smp_num_siblings <= 1) goto out; - if (smp_num_siblings > nr_cpu_ids) { - pr_warning("CPU: Unsupported number of siblings %d", - smp_num_siblings); - smp_num_siblings = 1; - return; - } - index_msb = get_count_order(smp_num_siblings); c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, index_msb); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html