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Subject[PATCH 01/16] perf, persistent: Fix build error for no-tracepoints configs
Date
From: Robert Richter <robert.richter@calxeda.com>

The mce_record tracepoint needs tracepoints to be enabled. Fixing
build error for no-tracepoints configs.

Signed-off-by: Robert Richter <robert.richter@calxeda.com>
---
arch/x86/kernel/cpu/mcheck/mce.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 0ecf4a2..d421937 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1987,6 +1987,8 @@ int __init mcheck_init(void)
return 0;
}

+#ifdef CONFIG_TRACEPOINTS
+
int __init mcheck_init_tp(void)
{
if (perf_add_persistent_event_by_id(event_mce_record.event.type)) {
@@ -2001,6 +2003,8 @@ int __init mcheck_init_tp(void)
*/
fs_initcall_sync(mcheck_init_tp);

+#endif /* CONFIG_TRACEPOINTS */
+
/*
* mce_syscore: PM support
*/
--
1.8.1.1


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