rcu: Set default to RCU_CPU_STALL_INFO=y
The RCU_CPU_STALL_INFO code has been in for quite some time, and has
proven reliable. This commit therefore enables it by default.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 5f2ce61..b47d9e4 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1257,7 +1257,7 @@
config RCU_CPU_STALL_INFO
bool "Print additional diagnostics on RCU CPU stall"
depends on (TREE_RCU || PREEMPT_RCU) && DEBUG_KERNEL
- default n
+ default y
help
For each stalled CPU that is aware of the current RCU grace
period, print out additional per-CPU diagnostic information