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authorAdrian Calianu <adrian.calianu@enea.com>2017-05-24 13:25:05 +0200
committerAdrian Calianu <adrian.calianu@enea.com>2017-05-24 13:25:05 +0200
commit289fe21490b6f10746841fec969588efee27c061 (patch)
tree15e16f6a9aaa24e2f77c97ccac4dfa6dc3fc438d
parent38f623973a1f3c5b08afd0626027fb31b7ef99e9 (diff)
downloadenea-kernel-cache-289fe21490b6f10746841fec969588efee27c061.tar.gz
add config to prevent RCU callback routines exec on CPUs
Signed-off-by: Adrian Calianu <adrian.calianu@enea.com>
-rw-r--r--features/rcu/rcu_nocb_y.cfg3
-rw-r--r--features/rcu/rcu_nocb_y.scc4
2 files changed, 7 insertions, 0 deletions
diff --git a/features/rcu/rcu_nocb_y.cfg b/features/rcu/rcu_nocb_y.cfg
new file mode 100644
index 0000000..8a00738
--- /dev/null
+++ b/features/rcu/rcu_nocb_y.cfg
@@ -0,0 +1,3 @@
1CONFIG_NO_HZ_FULL=y
2CONFIG_RCU_EXPERT=y
3CONFIG_RCU_NOCB_CPU=y
diff --git a/features/rcu/rcu_nocb_y.scc b/features/rcu/rcu_nocb_y.scc
new file mode 100644
index 0000000..dd99a93
--- /dev/null
+++ b/features/rcu/rcu_nocb_y.scc
@@ -0,0 +1,4 @@
1define KFEATURE_DESCRIPTION "Enable offloading RCU callback processing on specified CPUs"
2define KFEATURE_COMPATIBILITY all
3
4kconf non-hardware rcu_nocb_y.cfg