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

From Brian Gerst <brgerst@gmail.com>
Newsgroups linux.kernel
Subject [PATCH 08/12] x86/compat/perf: perf_callchain_user32 is only for 32-bit compat
Date 2015-06-22 14:00 +0200
Message-ID <pE8yn-2Mp-29@gated-at.bofh.it> (permalink)
References <pE8ym-2Mp-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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perf_callchain_user32() is not needed for x32.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
---
 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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[PATCH 00/12] x86/compat: Separate X32 from 32-bit compat Brian Gerst <brgerst@gmail.com> - 2015-06-22 14:00 +0200
  [PATCH 07/12] x86/compat: get_gate_vma should check for both 32-bit compat and x32 Brian Gerst <brgerst@gmail.com> - 2015-06-22 14:00 +0200
  [PATCH 08/12] x86/compat/perf: perf_callchain_user32 is only for 32-bit compat Brian Gerst <brgerst@gmail.com> - 2015-06-22 14:00 +0200
  [PATCH 06/12] x86/compat: Don't build 32-bit vdso if not needed. Brian Gerst <brgerst@gmail.com> - 2015-06-22 14:00 +0200

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