Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

Pull RCU updates from Paul E. McKenney:

  - Documentation updates.

  - Miscellaneous fixes.

  - Preemptible-RCU fixes, including fixing an old bug in the
    interaction of RCU priority boosting and CPU hotplug.

  - SRCU updates.

  - RCU CPU stall-warning updates.

  - RCU torture-test updates.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 5f2ce616c046..a2ca213c71ca 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1215,6 +1215,7 @@ config RCU_TORTURE_TEST
         tristate "torture tests for RCU"
         depends on DEBUG_KERNEL
         select TORTURE_TEST
+        select SRCU
         default n
         help
           This option provides a kernel module that runs torture tests
@@ -1257,7 +1258,7 @@ config RCU_CPU_STALL_TIMEOUT
 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