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authorDavid S. Miller <davem@davemloft.net>2016-01-13 00:22:13 -0500
committerDavid S. Miller <davem@davemloft.net>2016-01-13 00:22:13 -0500
commit725da8dee445662beea77d3f42c3f4c79f7a7a0e (patch)
treebe1e2bd103c69d7bbace3fffd97bc3d714bbc3d7 /arch/x86/include/asm/intel_pt.h
parentce78c76f33b9f43b92444869d1723f9e4260797a (diff)
parentddb5388ffd0ad75d07e7b78181a0b579824ba6f0 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'arch/x86/include/asm/intel_pt.h')
-rw-r--r--arch/x86/include/asm/intel_pt.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel_pt.h b/arch/x86/include/asm/intel_pt.h
new file mode 100644
index 000000000000..e1a411786bf5
--- /dev/null
+++ b/arch/x86/include/asm/intel_pt.h
@@ -0,0 +1,10 @@
+#ifndef _ASM_X86_INTEL_PT_H
+#define _ASM_X86_INTEL_PT_H
+
+#if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL)
+void cpu_emergency_stop_pt(void);
+#else
+static inline void cpu_emergency_stop_pt(void) {}
+#endif
+
+#endif /* _ASM_X86_INTEL_PT_H */