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-rw-r--r--init/Kconfig10
1 files changed, 1 insertions, 9 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 73db30a76afa..927210810189 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -529,9 +529,7 @@ config CONTEXT_TRACKING
bool
config RCU_USER_QS
- bool "Consider userspace as in RCU extended quiescent state"
- depends on HAVE_CONTEXT_TRACKING && SMP
- select CONTEXT_TRACKING
+ bool
help
This option sets hooks on kernel / userspace boundaries and
puts RCU in extended quiescent state when the CPU runs in
@@ -539,12 +537,6 @@ config RCU_USER_QS
excluded from the global RCU state machine and thus doesn't
try to keep the timer tick on for RCU.
- Unless you want to hack and help the development of the full
- dynticks mode, you shouldn't enable this option. It also
- adds unnecessary overhead.
-
- If unsure say N
-
config CONTEXT_TRACKING_FORCE
bool "Force context tracking"
depends on CONTEXT_TRACKING