Messages in this thread | | | Subject | Re: [PATCH 1/2] ACPI / EC: Cleanup logging/debugging splitter support. | From | Joe Perches <> | Date | Thu, 12 Mar 2015 15:33:09 -0700 |
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On Fri, 2015-02-27 at 14:48 +0800, Lv Zheng wrote: > This patch refines logging/debugging splitter support so that when DEBUG is > disabled, splitters won't be visible in the kernel logs while they are > still available for developers when DEBUG is enabled. > > This patch also refines the splitters to mark the following handling > process boundaries: > +++++: boundary of driver starting/stopping > boundary of IRQ storming > =====: boundary of transaction advancement > *****: boundary of EC command > boundary of EC query > #####: boundary of EC _Qxx evaluation
trivia:
> diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c [] > /* -------------------------------------------------------------------------- > + * Logging/Debugging > + * -------------------------------------------------------------------------- */ > + > +/* > + * Splitters used by the developers to track the boundary of the EC > + * handling processes. > + */
It'd be nice to comment/document these 3 letter descriptions a bit better here in the source code.
> +#ifdef DEBUG > +#define EC_DBG_SEP " " > +#define EC_DBG_DRV "+++++" > +#define EC_DBG_STM "=====" > +#define EC_DBG_REQ "*****" > +#define EC_DBG_EVT "#####"
Maybe:
#define EC_DBG_SEP " " #define EC_DBG_DRV "+++++" /* drivers start/stop */ #define EC_DBG_STM "=====" /* irq storm */ #define EC_DBG_REQ "*****" /* ec command boundary */ #define EC_DBG_EVT "#####" /* EC _Qxx evaluation */ >
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