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SubjectRe: [PATCH -tip] locking: Move CONFIG_LOCK_EVENT_COUNTS into Kernel hacking section
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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@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
>--
>2.26.2
>

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