rcu: Separately compile large rcu_segcblist functions
This commit creates a new kernel/rcu/rcu_segcblist.c file that
contains non-trivial segcblist functions. Trivial functions
remain as static inline functions in kernel/rcu/rcu_segcblist.h
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
diff --git a/init/Kconfig b/init/Kconfig
index 42a346b..1d3475f 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -573,6 +573,9 @@
the tiny variants to disable RCU CPU stall warnings, while
making these warnings mandatory for the tree variants.
+config RCU_NEED_SEGCBLIST
+ def_bool ( TREE_RCU || PREEMPT_RCU || TINY_SRCU || TREE_SRCU )
+
config CONTEXT_TRACKING
bool