Messages in this thread Patch in this message | | | Date | Fri, 13 Nov 2009 08:18:47 GMT | From | tip-bot for Dave Jones <> | Subject | [tip:x86/debug] x86: Remove the CPU cache size printk's |
| |
Commit-ID: 15cd8812ab2ce62a2f779e93a8398bdad752291a Gitweb: http://git.kernel.org/tip/15cd8812ab2ce62a2f779e93a8398bdad752291a Author: Dave Jones <davej@redhat.com> AuthorDate: Thu, 12 Nov 2009 18:15:43 -0500 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Fri, 13 Nov 2009 09:14:55 +0100
x86: Remove the CPU cache size printk's
They aren't really useful, and they pollute the dmesg output a lot (especially on machines with many cores).
Also the same information can be trivially found out from userspace.
Reported-by: Mike Travis <travis@sgi.com> Signed-off-by: Dave Jones <davej@redhat.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Roland Dreier <rdreier@cisco.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Tejun Heo <tj@kernel.org> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Yinghai Lu <yinghai@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Cc: Jack Steiner <steiner@sgi.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <20091112231542.GA7129@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> --- arch/x86/kernel/cpu/intel_cacheinfo.c | 16 ---------------- 1 files changed, 0 insertions(+), 16 deletions(-)
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 804c40e..0df4c2b 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -488,22 +488,6 @@ unsigned int __cpuinit init_intel_cacheinfo(struct cpuinfo_x86 *c) #endif } - if (trace) - printk(KERN_INFO "CPU: Trace cache: %dK uops", trace); - else if (l1i) - printk(KERN_INFO "CPU: L1 I cache: %dK", l1i); - - if (l1d) - printk(KERN_CONT ", L1 D cache: %dK\n", l1d); - else - printk(KERN_CONT "\n"); - - if (l2) - printk(KERN_INFO "CPU: L2 cache: %dK\n", l2); - - if (l3) - printk(KERN_INFO "CPU: L3 cache: %dK\n", l3); - c->x86_cache_size = l3 ? l3 : (l2 ? l2 : (l1i+l1d)); return l2;
| |