Messages in this thread | | | Subject | Re: [PATCH -tip] locking: Move CONFIG_LOCK_EVENT_COUNTS into Kernel hacking section | From | Waiman Long <> | Date | Mon, 29 Mar 2021 22:13:14 -0400 |
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On 3/29/21 10:06 PM, Davidlohr Bueso wrote: > It's a lot more intuitive to have it in the locking section of the kernel > hacking part rather than under "General architecture-dependent options". > > Signed-off-by: Davidlohr Bueso <dbueso@suse.de> > --- > arch/Kconfig | 9 --------- > lib/Kconfig.debug | 9 +++++++++ > 2 files changed, 9 insertions(+), 9 deletions(-) > > diff --git a/arch/Kconfig b/arch/Kconfig > index ecfd3520b676..d6f9aeaaf9f2 100644 > --- a/arch/Kconfig > +++ b/arch/Kconfig > @@ -1113,15 +1113,6 @@ config HAVE_ARCH_PREL32_RELOCATIONS > config ARCH_USE_MEMREMAP_PROT > bool > > -config LOCK_EVENT_COUNTS > - bool "Locking event counts collection" > - depends on DEBUG_FS > - help > - Enable light-weight counting of various locking related events > - in the system with minimal performance impact. This reduces > - the chance of application behavior change because of timing > - differences. The counts are reported via debugfs. > - > # Select if the architecture has support for applying RELR relocations. > config ARCH_HAS_RELR > bool > diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug > index 2779c29d9981..76639ff5998c 100644 > --- a/lib/Kconfig.debug > +++ b/lib/Kconfig.debug > @@ -1401,6 +1401,15 @@ config DEBUG_LOCKING_API_SELFTESTS > The following locking APIs are covered: spinlocks, rwlocks, > mutexes and rwsems. > > +config LOCK_EVENT_COUNTS > + bool "Locking event counts collection" > + depends on DEBUG_FS > + help > + Enable light-weight counting of various locking related events > + in the system with minimal performance impact. This reduces > + the chance of application behavior change because of timing > + differences. The counts are reported via debugfs. > + > config LOCK_TORTURE_TEST > tristate "torture tests for locking" > depends on DEBUG_KERNEL
It looks good to me.
Acked-by: Waiman Long <longman@redhat.com>
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