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| author | Lars-Peter Clausen <lars@metafoo.de> | 2009-01-29 23:52:35 +0000 |
|---|---|---|
| committer | Lars-Peter Clausen <lars@metafoo.de> | 2009-01-29 23:52:35 +0000 |
| commit | 24f02449ff8a681108a11f7995871d52aa790dff (patch) | |
| tree | 6614ad57a707b85c34fe370f2adc4dc4e3f3796a | |
| parent | db059cc0ff8aaece3baef42325d8701376447da6 (diff) | |
| download | master-31e0f0ae-24f02449ff8a681108a11f7995871d52aa790dff.tar.gz master-31e0f0ae-24f02449ff8a681108a11f7995871d52aa790dff.tar.bz2 master-31e0f0ae-24f02449ff8a681108a11f7995871d52aa790dff.zip | |
Add menuconfig option for enabling profiling in the kernel.
SVN-Revision: 14272
| -rw-r--r-- | Config.in | 6 | ||||
| -rw-r--r-- | include/kernel-defaults.mk | 1 |
2 files changed, 7 insertions, 0 deletions
@@ -124,6 +124,12 @@ config KERNEL_KALLSYMS default n help This will give you more information in stack traces from kernel oopses +config KERNEL_PROFILING + bool "Compile the kernel with profiling enabled" + default n + help + Enable the extended profiling support mechanisms used by profilers such + as OProfile. endmenu diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk index 4aa5c0ef18..e3897a64cc 100644 --- a/include/kernel-defaults.mk +++ b/include/kernel-defaults.mk @@ -87,6 +87,7 @@ endef define Kernel/Configure/Default $(LINUX_CONFCMD) > $(LINUX_DIR)/.config.target echo "$(if $(CONFIG_KERNEL_KALLSYMS),CONFIG_KALLSYMS=y,# CONFIG_KALLSYMS is not set)" >> $(LINUX_DIR)/.config.target + echo "$(if $(CONFIG_KERNEL_PROFILING),CONFIG_PROFILING=y,# CONFIG_PROFILING is not set)" >> $(LINUX_DIR)/.config.target echo "# CONFIG_KALLSYMS_EXTRA_PASS is not set" >> $(LINUX_DIR)/.config.target echo "# CONFIG_KPROBES is not set" >> $(LINUX_DIR)/.config.target $(SCRIPT_DIR)/metadata.pl kconfig $(TMP_DIR)/.packageinfo $(TOPDIR)/.config > $(LINUX_DIR)/.config.override |