[PATCH 08/12] x86/compat/perf: perf_callchain_user32 is only for 32-bit compat

From: Brian Gerst
Date: Mon Jun 22 2015 - 07:56:17 EST


perf_callchain_user32() is not needed for x32.

Signed-off-by: Brian Gerst <brgerst@xxxxxxxxx>
---
arch/x86/kernel/cpu/perf_event.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 5801a14..1924fad 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -2206,7 +2206,7 @@ static unsigned long get_segment_base(unsigned int segment)
return get_desc_base(desc + idx);
}

-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_IA32_EMULATION

#include <asm/compat.h>

--
2.1.0

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