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kernel: enable perf events when enabling profiling, fixes oprofile on arm

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SVN-Revision: 33497
This commit is contained in:
Felix Fietkau 2012-09-20 20:27:14 +00:00
parent fd7b2b5141
commit c4a419b445
2 changed files with 6 additions and 0 deletions
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5
Config.in
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@ -193,9 +193,14 @@ menu "Global build settings"
debugging files into. Enable this option to be able to read and
write to these files.
config KERNEL_PERF_EVENTS
bool
default n
config KERNEL_PROFILING
bool "Compile the kernel with profiling enabled"
default n
select KERNEL_PERF_EVENTS
help
Enable the extended profiling support mechanisms used by profilers such
as OProfile.

1
target/linux/generic/config-3.3
View file

@ -922,6 +922,7 @@ CONFIG_HOTPLUG=y
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_HWMON_VID is not set
# CONFIG_HWSPINLOCK_OMAP is not set
CONFIG_HW_PERF_EVENTS=y
# CONFIG_HW_RANDOM is not set
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_GEODE is not set