Paul E. McKenney 47d631af58 rcu: Make RCU able to tolerate undefined CONFIG_RCU_FANOUT_LEAF ... This commit introduces an RCU_FANOUT_LEAF C-preprocessor macro so that RCU will build even when CONFIG_RCU_FANOUT_LEAF is undefined. The RCU_FANOUT_LEAF macro is set to the value of CONFIG_RCU_FANOUT_LEAF when defined, otherwise it is set to 32 for 32-bit systems and 64 for 64-bit systems. This commit then makes CONFIG_RCU_FANOUT_LEAF depend on CONFIG_RCU_EXPERT, so that Kconfig users won't be asked about CONFIG_RCU_FANOUT_LEAF unless they want to be. Reported-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Pranith Kumar <bobby.prani@gmail.com>		2015-05-27 12:59:05 -07:00
..
Makefile	rcu: Make SRCU optional by using CONFIG_SRCU	2015-01-06 11:04:29 -08:00
rcu.h	tiny_rcu: Directly force QS when call_rcu_[bh|sched]() on idle_task	2015-01-06 11:01:12 -08:00
rcutorture.c	rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()	2015-05-27 12:56:15 -07:00
srcu.c	rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()	2015-05-27 12:56:15 -07:00
tiny.c	rcu: Remove fastpath from __rcu_process_callbacks()	2015-02-26 12:11:53 -08:00
tiny_plugin.h	rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()	2015-05-27 12:56:15 -07:00
tree.c	rcu: Make RCU able to tolerate undefined CONFIG_RCU_FANOUT_LEAF	2015-05-27 12:59:05 -07:00
tree.h	rcu: Make RCU able to tolerate undefined CONFIG_RCU_FANOUT_LEAF	2015-05-27 12:59:05 -07:00
tree_plugin.h	rcu: Make RCU able to tolerate undefined CONFIG_RCU_FANOUT_LEAF	2015-05-27 12:59:05 -07:00
tree_trace.c	rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()	2015-05-27 12:56:15 -07:00
update.c	rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()	2015-05-27 12:56:15 -07:00