Messages in this thread | | | Date | Mon, 28 Mar 2011 11:53:24 +0400 | From | Konstantin Khlebnikov <> | Subject | Re: [PATCH] initcall: add config option for compiling initcall_debug |
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Randy Dunlap wrote: > On Sun, 27 Mar 2011 15:55:06 +0400 Konstantin Khlebnikov wrote: > >> Add bool config option CONFIG_INITCALL_DEBUG for compiling initcalls debuging, >> make it on by default to keep current behaviour. > > Typo fixes only:
Ok, thanks.
> > >> Signed-off-by: Konstantin Khlebnikov<khlebnikov@openvz.org> >> --- >> Documentation/kernel-parameters.txt | 2 +- >> include/linux/init.h | 4 ++++ >> init/main.c | 2 ++ >> kernel/async.c | 4 +--- >> lib/Kconfig.debug | 7 +++++++ >> 5 files changed, 15 insertions(+), 4 deletions(-) >> >> diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt >> index c357a31..ea3843a 100644 >> --- a/Documentation/kernel-parameters.txt >> +++ b/Documentation/kernel-parameters.txt >> @@ -970,7 +970,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. >> >> initcall_debug [KNL] Trace initcalls as they are executed. Useful >> for working out where the kernel is dying during >> - startup. >> + startup. This depend on CONFIG_INITCALL_DEBUG option. > > depends on the CONFIG_INITCALL_DEBUG option. > >> >> initrd= [BOOT] Specify the location of the initial ramdisk > > >> diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug >> index df9234c..ebc1357 100644 >> --- a/lib/Kconfig.debug >> +++ b/lib/Kconfig.debug >> @@ -807,6 +807,13 @@ config DEBUG_CREDENTIALS >> >> If unsure, say N. >> >> +config INITCALL_DEBUG >> + bool "Debug kernel initcalls" >> + default y >> + help >> + This build option allow you trace initcalls after > > allows you to trace initcalls by > >> + adding "initcall_debug" to kernel command line. > > to the kernel command line. > >> + >> # >> # Select this config option from the architecture Kconfig, if it >> # it is preferred to always offer frame pointers as a config > > > --- > ~Randy > *** Remember to use Documentation/SubmitChecklist when testing your code ***
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