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| author | Ingo Molnar <mingo@elte.hu> | 2008-12-12 09:38:57 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-12 09:46:31 +0100 |
| commit | d69d59f49763e6bd047c591c6c1f84c8e13da931 (patch) | |
| tree | ec4d1fa467b0e552ffd2f0c4de5acfe999eecec1 /arch/Kconfig | |
| parent | c4f50183f90fb1fd99aa5941f01b90cd1b882d2e (diff) | |
| download | lwn-d69d59f49763e6bd047c591c6c1f84c8e13da931.tar.gz lwn-d69d59f49763e6bd047c591c6c1f84c8e13da931.zip | |
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 <mingo@elte.hu>
Diffstat (limited to 'arch/Kconfig')
| -rw-r--r-- | arch/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 471e72dbaf8b..2e13aa261929 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, |