summaryrefslogtreecommitdiff
path: root/arch/Kconfig
diff options
context:
space:
mode:
authorRobert Richter <robert.richter@amd.com>2010-01-28 18:05:26 +0100
committerRobert Richter <robert.richter@amd.com>2010-02-26 15:13:55 +0100
commit013cfc50672bbb638796545231683231647edb07 (patch)
tree447341fdc02e9ae26540123c5139f06a4186c66f /arch/Kconfig
parentb309a294e5b24692d0f7ea1defa168074cea619e (diff)
oprofile/x86: remove OPROFILE_IBS config option
OProfile support for IBS is now for several versions in the kernel. The feature is stable now and the code can be activated permanently. As a side effect IBS now works also on nosmp configs. Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'arch/Kconfig')
-rw-r--r--arch/Kconfig14
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index d67787241813..06a13729c8df 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -15,20 +15,6 @@ config OPROFILE
If unsure, say N.
-config OPROFILE_IBS
- bool "OProfile AMD IBS support (EXPERIMENTAL)"
- default n
- depends on OPROFILE && SMP && X86
- help
- Instruction-Based Sampling (IBS) is a new profiling
- technique that provides rich, precise program performance
- information. IBS is introduced by AMD Family10h processors
- (AMD Opteron Quad-Core processor "Barcelona") to overcome
- the limitations of conventional performance counter
- sampling.
-
- If unsure, say N.
-
config OPROFILE_EVENT_MULTIPLEX
bool "OProfile multiplexing support (EXPERIMENTAL)"
default n