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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-05-13 10:41:58 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-07-06 13:52:18 -0700
commitd1ec4c34c7a9f328e43ea87522119258194f28f8 (patch)
tree6da2f50adad21a3ca26512bb36e7abe00057f178 /init
parentd770e558e21961ad6cfdf0ff7df0eb5d7d4f0754 (diff)
downloadlinux-stericsson-d1ec4c34c7a9f328e43ea87522119258194f28f8.tar.gz
rcu: Drop RCU_USER_QS in favor of NO_HZ_FULL
The RCU_USER_QS Kconfig parameter is now just a synonym for NO_HZ_FULL, so this commit eliminates RCU_USER_QS, replacing all uses with NO_HZ_FULL. Reported-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'init')
-rw-r--r--init/Kconfig9
1 files changed, 0 insertions, 9 deletions
diff --git a/init/Kconfig b/init/Kconfig
index af09b4fb43d2..fdeff4ab5995 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -538,15 +538,6 @@ config RCU_STALL_COMMON
config CONTEXT_TRACKING
bool
-config RCU_USER_QS
- bool
- help
- This option sets hooks on kernel / userspace boundaries and
- puts RCU in extended quiescent state when the CPU runs in
- userspace. It means that when a CPU runs in userspace, it is
- excluded from the global RCU state machine and thus doesn't
- try to keep the timer tick on for RCU.
-
config CONTEXT_TRACKING_FORCE
bool "Force context tracking"
depends on CONTEXT_TRACKING