From: Lai Jiangshan Date: Thu, 22 Jan 2009 01:46:38 +0000 (+0800) Subject: rcu: remove duplicate CONFIG_RCU_CPU_STALL_DETECTOR X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=749a440b2218e9937dca8c68e23e51ca4d8d37fe;p=deliverable%2Flinux.git rcu: remove duplicate CONFIG_RCU_CPU_STALL_DETECTOR Impact: remove the old CONFIG_RCU_CPU_STALL_DETECTOR tree_rcu introduce CONFIG_RCU_CPU_STALL_DETECTOR again. These two are the same exactly except: the old one "depends on CLASSIC_RCU" the new one "depends on CLASSIC_RCU || TREE_RCU" This patch remove the old one. Signed-off-by: Lai Jiangshan Signed-off-by: Ingo Molnar --- diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 4c9ae6085c75..e770e85f76c7 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -631,19 +631,6 @@ config RCU_TORTURE_TEST_RUNNABLE Say N here if you want the RCU torture tests to start only after being manually enabled via /proc. -config RCU_CPU_STALL_DETECTOR - bool "Check for stalled CPUs delaying RCU grace periods" - depends on CLASSIC_RCU - default n - help - This option causes RCU to printk information on which - CPUs are delaying the current grace period, but only when - the grace period extends for excessive time periods. - - Say Y if you want RCU to perform such checks. - - Say N if you are unsure. - config RCU_CPU_STALL_DETECTOR bool "Check for stalled CPUs delaying RCU grace periods" depends on CLASSIC_RCU || TREE_RCU