From d69d59f49763e6bd047c591c6c1f84c8e13da931 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 12 Dec 2008 09:38:57 +0100 Subject: [PATCH] oprofile: select RING_BUFFER Impact: build fix OProfile now depends on the ring buffer infrastructure: arch/x86/oprofile/built-in.o: In function `oprofile_add_ibs_sample': : undefined reference to `ring_buffer_unlock_commit' Select TRACING and RING_BUFFER when oprofile is enabled. Signed-off-by: Ingo Molnar --- arch/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/Kconfig b/arch/Kconfig index 471e72d..2e13aa2 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -6,6 +6,8 @@ config OPROFILE tristate "OProfile system profiling (EXPERIMENTAL)" depends on PROFILING depends on HAVE_OPROFILE + select TRACING + select RING_BUFFER help OProfile is a profiling system capable of profiling the whole system, include the kernel, kernel modules, libraries, -- 2.7.4