From 10ed34935e7e828ce4ce566647a2d6b8240e4dee Mon Sep 17 00:00:00 2001 From: Brian Gerst Date: Mon, 22 Jun 2015 07:55:17 -0400 Subject: [PATCH] x86/compat, x86/perf: Don't build perf_callchain_user32() on x32 perf_callchain_user32() is not needed for x32. Signed-off-by: Brian Gerst Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1434974121-32575-9-git-send-email-brgerst@gmail.com Signed-off-by: Ingo Molnar --- 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 3658de47900f..641413d68a54 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -2196,7 +2196,7 @@ static unsigned long get_segment_base(unsigned int segment) return get_desc_base(desc + idx); } -#ifdef CONFIG_COMPAT +#ifdef CONFIG_IA32_EMULATION #include -- 2.39.5