[PATCH tip/core/rcu 0/6] Miscellaneous fixes for v4.16

From: Paul E. McKenney
Date: Fri Dec 01 2017 - 14:41:54 EST


Hello!

This series provides miscellaneous fixes:

1. Prohibit call_srcu() use under raw spinlocks. This feature is
not currently used and causes trouble for the -rt guys.

2. Change printk() %p to %pK in SRCU.

3. Change printk() %p to %pK in RCU.

4. Hide trace event rcu_nocb_wake when not used, courtesy of Steven
Rostedt.

5. Add comment giving debug strategy for double call_rcu().

6. Remove have_rcu_nocb_mask from tree_plugin.h, courtesy of
Rakib Mullick.

Thanx, Paul

------------------------------------------------------------------------

include/linux/srcutree.h | 8 +--
include/trace/events/rcu.h | 2
kernel/rcu/srcutree.c | 111 +++++++++++++++++++++++++++------------------
kernel/rcu/tree.c | 9 ++-
kernel/rcu/tree_plugin.h | 13 ++---
kernel/rcu/update.c | 2
6 files changed, 88 insertions(+), 57 deletions(-)