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| author |   Lai Jiangshan <laijs@cn.fujitsu.com> | 2009-01-22 09:46:38 +0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-01-22 09:29:36 +0100 |
| commit | 749a440b2218e9937dca8c68e23e51ca4d8d37fe (patch) | |
| tree | c9590e3c071e74d127757e8d2739f5e608cdd136 /lib | |
| parent | relay: fix lock imbalance in relay_late_setup_files (diff) | |
| download | linux-dev-749a440b2218e9937dca8c68e23e51ca4d8d37fe.tar.xz linux-dev-749a440b2218e9937dca8c68e23e51ca4d8d37fe.zip | |
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 <laijs@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 4c9ae6085c75..e770e85f76c7 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -633,19 +633,6 @@ config RCU_TORTURE_TEST_RUNNABLE 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 default n help |