From mboxrd@z Thu Jan 1 00:00:00 1970 From: moon.linux@yahoo.com (Anand Moon) Date: Tue, 13 Jan 2015 00:20:14 +0530 Subject: [PATCH v3] ARM: exynos_defconfig Enable CONFIG_LOCKUP_DETECTOR. Message-ID: <1421088614-4662-1-git-send-email-moon.linux@yahoo.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On enabling CONFIG_LOCKUP_DETECTOR the kernel to act as a watchdog to detect hard and soft lockups. Enabling CONFIG_LOCKUP_DETECTOR don't introduce much overhead on exyons SOC. CONFIG_LOCKUP_DETECTOR is enabled on multi_v7_defconfig. Changes since v3: * Made commit message more clear * Corrected difference between CONFIG_LOCKUP_DETECTOR and CONFIG_LOCKDEP. Tested on Exynos5422 ODROID XU3 board. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Anand Moon --- arch/arm/configs/exynos_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 5ef14de..64b2fe9 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -182,6 +182,7 @@ CONFIG_DETECT_HUNG_TASK=y CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y +CONFIG_LOCKUP_DETECTOR=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_USER=y CONFIG_CRYPTO_SHA256=y -- 2.1.0