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Subject[tip:x86/cpu] x86: Remove some noise from boot log when starting cpus
Commit-ID:  140f190bc3a3b6f200548d204befd998eadd63fd
Gitweb: http://git.kernel.org/tip/140f190bc3a3b6f200548d204befd998eadd63fd
Author: Luck, Tony <tony.luck@intel.com>
AuthorDate: Wed, 22 Feb 2012 10:06:44 -0800
Committer: H. Peter Anvin <hpa@zytor.com>
CommitDate: Wed, 22 Feb 2012 10:11:05 -0800

x86: Remove some noise from boot log when starting cpus

Printing the "start_ip" for every secondary cpu is very noisy on a large
system - and doesn't add any value. Drop this message.

Console log before:
Booting Node 0, Processors #1
smpboot cpu 1: start_ip = 96000
#2
smpboot cpu 2: start_ip = 96000
#3
smpboot cpu 3: start_ip = 96000
#4
smpboot cpu 4: start_ip = 96000
...
#31
smpboot cpu 31: start_ip = 96000
Brought up 32 CPUs

Console log after:
Booting Node 0, Processors #1 #2 #3 #4 #5 #6 #7 Ok.
Booting Node 1, Processors #8 #9 #10 #11 #12 #13 #14 #15 Ok.
Booting Node 0, Processors #16 #17 #18 #19 #20 #21 #22 #23 Ok.
Booting Node 1, Processors #24 #25 #26 #27 #28 #29 #30 #31
Brought up 32 CPUs

Acked-by: Borislav Petkov <bp@amd64.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Link: http://lkml.kernel.org/r/4f452eb42507460426@agluck-desktop.sc.intel.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/kernel/smpboot.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 66d250c..6835752 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -740,8 +740,6 @@ do_rest:
* the targeted processor.
*/

- printk(KERN_DEBUG "smpboot cpu %d: start_ip = %lx\n", cpu, start_ip);
-
atomic_set(&init_deasserted, 0);

if (get_uv_system_type() != UV_NON_UNIQUE_APIC) {

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