ia64/linux-2.6.18-xen.hg

view kernel/stacktrace.c @ 798:b02a90bf5bbc

ACPI: Backport missing part for T-State MSR support

Part of below kernel commit was missed while packporting T-State
support.

commit f79f06ab9f86d7203006d2ec8992ac80df36a34e
Author: Zhao Yakui <yakui.zhao@intel.com>
Date: Thu Nov 15 17:06:36 2007 +0800

ACPI: Enable MSR (FixedHW) support for T-States

Add throttling control via MSR when T-states uses
the FixHW Control Status registers.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Li Shaohua <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Signed-off-by: Wei Gang <gang.wei@intel.com>
author Keir Fraser <keir.fraser@citrix.com>
date Mon Mar 02 10:53:59 2009 +0000 (2009-03-02)
parents 831230e53067
children
line source
1 /*
2 * kernel/stacktrace.c
3 *
4 * Stack trace management functions
5 *
6 * Copyright (C) 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
7 */
8 #include <linux/sched.h>
9 #include <linux/kallsyms.h>
10 #include <linux/stacktrace.h>
12 void print_stack_trace(struct stack_trace *trace, int spaces)
13 {
14 int i, j;
16 for (i = 0; i < trace->nr_entries; i++) {
17 unsigned long ip = trace->entries[i];
19 for (j = 0; j < spaces + 1; j++)
20 printk(" ");
21 print_ip_sym(ip);
22 }
23 }