Sometimes, we need to disable ACPICA error logs to leave only ACPICA debug logs enabled for debugging purpose. This is useful when ACPICA error logs become a flood. Reference: https://bugzilla.kernel.org/show_bug.cgi?id=114201 Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx> --- drivers/acpi/Kconfig | 7 +++++++ include/acpi/platform/aclinux.h | 4 ++++ 2 files changed, 11 insertions(+) diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 04af18f..939d235 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -324,6 +324,13 @@ config ACPI_TABLE_UPGRADE initrd, therefore it's safe to say Y. See Documentation/acpi/initrd_table_override.txt for details +config ACPI_NO_ERROR_MESSAGES + bool "Disable error messages" + default n + help + The ACPI subsystem can produce error messages. Saying Y disables + this output. + config ACPI_DEBUG bool "Debug Statements" default n diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 93b61b1..ed27b52 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -77,6 +77,10 @@ #define ACPI_MUTEX_DEBUG #endif +#ifdef CONFIG_ACPI_NO_ERROR_MESSAGES +#define ACPI_NO_ERROR_MESSAGES +#endif + #include <linux/string.h> #include <linux/kernel.h> #include <linux/ctype.h> -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
