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authorAnton Blanchard <anton@samba.org>2011-07-06 13:13:17 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-07-19 15:13:06 +1000
commit7a0200f66b0b9ad7c4eb8d3f4d3ebdf3c89a55cc (patch)
treec2a8f7e6b36907651f4bffd4c1dd61202d7a8839
parentb260281cd1d45f8eb90f5821f26d87c5aee0d989 (diff)
powerpc: Enable lockup and hung task detectors in pseries and ppc64 defeconfigs
As a result of changes to Kconfig files, we no longer enable the lockup and hung task detectors. Both are very light weight and provide useful information in the event of a hang, so reenable them. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-rw-r--r--arch/powerpc/configs/ppc64_defconfig2
-rw-r--r--arch/powerpc/configs/pseries_defconfig2
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 3d42aac1791..84a685a505f 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -443,6 +443,8 @@ CONFIG_NLS_KOI8_U=m
CONFIG_CRC_T10DIF=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_LATENCYTOP=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index f8ac37efe7c..96a58b70970 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -321,6 +321,8 @@ CONFIG_NLS_ISO8859_1=y
CONFIG_CRC_T10DIF=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_DETECT_HUNG_TASK=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y