x86: Limit number of per cpu TSC sync messages
authorMike Travis <travis@sgi.com>
Wed, 18 Nov 2009 00:22:16 +0000 (18:22 -0600)
committerIngo Molnar <mingo@elte.hu>
Thu, 26 Nov 2009 09:17:45 +0000 (10:17 +0100)
commit9b3660a55a9052518c91cc7c62d89e22f3f6f490
treece5869ecbb3ab6db90a9e30cbd1258aa410714cd
parent67f2de0bf9141dd9fe9189d0caaa28d7ad21a523
x86: Limit number of per cpu TSC sync messages

Limit the number of per cpu TSC sync messages by only printing
to the console if an error occurs, otherwise print as a DEBUG
message.

The info message "Skipping synchronization ..." is only printed
after the last cpu has booted.

Signed-off-by: Mike Travis <travis@sgi.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: Andi Kleen <andi@firstfloor.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
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: <20091118002222.181053000@alcatraz.americas.sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/tsc_sync.c