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authorYinghai Lu <yhlu.kernel@gmail.com>2008-07-12 22:52:55 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-13 08:19:45 +0200
commit3d88cca7085cffce077f808f36551e9050eb9e3a (patch)
tree6bdd386b67e0935b4c3c51b6ec31e40471cf3745 /arch/x86/kernel/numaq_32.c
parent7b479becdb8c1fb4ff6fbb2a4076c471c737b54c (diff)
downloadop-kernel-dev-3d88cca7085cffce077f808f36551e9050eb9e3a.zip
op-kernel-dev-3d88cca7085cffce077f808f36551e9050eb9e3a.tar.gz
x86: fix numaq_tsc_disable calling
got this on a test-system: calling numaq_tsc_disable+0x0/0x39 NUMAQ: disabling TSC initcall numaq_tsc_disable+0x0/0x39 returned 0 after 0 msecs that's because we should not be using arch_initcall to call numaq_tsc_disable. need to call it in setup_arch before time_init()/tsc_init() and call it in init_intel() to make the cpu feature bits right. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/numaq_32.c')
-rw-r--r--arch/x86/kernel/numaq_32.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index f0f1de1..5b20a5e 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -93,12 +93,13 @@ int __init get_memcfg_numaq(void)
return 1;
}
-static int __init numaq_tsc_disable(void)
+void __init numaq_tsc_disable(void)
{
+ if (!found_numaq)
+ return -1;
+
if (num_online_nodes() > 1) {
printk(KERN_DEBUG "NUMAQ: disabling TSC\n");
setup_clear_cpu_cap(X86_FEATURE_TSC);
}
- return 0;
}
-arch_initcall(numaq_tsc_disable);
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