Re: [PATCH -tip] locking: Move CONFIG_LOCK_EVENT_COUNTS into Kernel hacking section

[Waiman Long]

On 8/12/21 3:05 PM, Davidlohr Bueso wrote:
> Ping?
>
> On Mon, 29 Mar 2021, 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@xxxxxxx>
> > ---
> > 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
> > --
> > 2.26.2
I have no objection to that.

Acked-by: Waiman Long <longman@xxxxxxxxxx>