From db4686812835a497d6f5de1e6cf6e8010a3fc0c7 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Sat, 16 Apr 2005 15:24:51 -0700 Subject: [PATCH] x86-64/i386: Revert cpuinfo siblings behaviour back to 2.6.10 Only display physical id/siblings when there are siblings or dual core. In 2.6.11 I accidentially broke it and it was always displaying these fields But for compatibility to all these /proc parsers around it is better to do it in the old way again. Noticed by Suresh Siddha Cc: Signed-off-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/proc.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'arch/i386/kernel') diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c index c8d83fd..89a2956 100644 --- a/arch/i386/kernel/cpu/proc.c +++ b/arch/i386/kernel/cpu/proc.c @@ -94,8 +94,11 @@ static int show_cpuinfo(struct seq_file *m, void *v) if (c->x86_cache_size >= 0) seq_printf(m, "cache size\t: %d KB\n", c->x86_cache_size); #ifdef CONFIG_X86_HT - seq_printf(m, "physical id\t: %d\n", phys_proc_id[n]); - seq_printf(m, "siblings\t: %d\n", c->x86_num_cores * smp_num_siblings); + if (c->x86_num_cores * smp_num_siblings > 1) { + seq_printf(m, "physical id\t: %d\n", phys_proc_id[n]); + seq_printf(m, "siblings\t: %d\n", + c->x86_num_cores * smp_num_siblings); + } #endif /* We use exception 16 if we have hardware math and we've either seen it or the CPU claims it is internal */ -- cgit v1.1