[lttng-dev] [PATCH urcu] cleanup: Improve wording of CONFIG_RCU_DEBUG description

[Mathieu Desnoyers]

Merged into master, stable-0.11, stable-0.12, thanks!

Mathieu

----- On Nov 17, 2020, at 3:22 PM, Michael Jeanson mjeanson at efficios.com wrote:

> Signed-off-by: Michael Jeanson <mjeanson at efficios.com>
> ---
> configure.ac             | 4 ++--
> include/urcu/config.h.in | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/configure.ac b/configure.ac
> index b62f587..73ab19f 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -28,7 +28,7 @@ AH_TEMPLATE([CONFIG_RCU_ARM_HAVE_DMB], [Use the dmb
> instruction if available for
> AH_TEMPLATE([CONFIG_RCU_TLS], [TLS provided by the compiler.])
> AH_TEMPLATE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [clock_gettime() is detected.])
> AH_TEMPLATE([CONFIG_RCU_FORCE_SYS_MEMBARRIER], [Require the operating system to
> support the membarrier system call for default and bulletproof flavors.])
> -AH_TEMPLATE([CONFIG_RCU_DEBUG], [Enable internal debugging self-checks.
> Introduce performance penalty.])
> +AH_TEMPLATE([CONFIG_RCU_DEBUG], [Enable internal debugging self-checks.
> Introduces a performance penalty.])
> AH_TEMPLATE([CONFIG_CDS_LFHT_ITER_DEBUG], [Enable extra debugging checks for
> lock-free hash table iterator traversal. Alters the rculfhash ABI. Make sure to
> compile both library and application with matching configuration.])
> 
> # Allow requiring the operating system to support the membarrier system
> @@ -257,7 +257,7 @@ AS_IF([test "x$def_smp_support" = "xyes"],
> [AC_DEFINE([CONFIG_RCU_SMP], [1])])
> # RCU debugging option
> AC_ARG_ENABLE([rcu-debug],
>       AS_HELP_STRING([--enable-rcu-debug], [Enable internal debugging
> -		      self-checks. Introduce performance penalty.]))
> +		      self-checks. Introduces a performance penalty.]))
> AS_IF([test "x$enable_rcu_debug" = "xyes"], [
>        AC_DEFINE([CONFIG_RCU_DEBUG], [1])
> ])
> diff --git a/include/urcu/config.h.in b/include/urcu/config.h.in
> index 8c3e4da..7350631 100644
> --- a/include/urcu/config.h.in
> +++ b/include/urcu/config.h.in
> @@ -28,7 +28,7 @@
> #undef CONFIG_RCU_FORCE_SYS_MEMBARRIER
> 
> /* Enable internal debugging self-checks.
> -   Introduce performance penalty. */
> +   Introduces a performance penalty. */
> #undef CONFIG_RCU_DEBUG
> 
> /* Expose multi-flavor support */
> --
> 2.29.2

-- 
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com