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:

 - Removal of spin_unlock_wait()
 - SRCU updates
 - Torture-test updates
 - Documentation updates
 - Miscellaneous fixes
 - CPU-hotplug fixes
 - Miscellaneous non-RCU fixes

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

1 files changed, 0 insertions, 47 deletions

diff --git a/kernel/rcu/tiny_plugin.h b/kernel/rcu/tiny_plugin.h
deleted file mode 100644
index f0a01b2a3062..000000000000
--- a/kernel/rcu/tiny_plugin.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Read-Copy Update mechanism for mutual exclusion, the Bloatwatch edition
- * Internal non-public definitions that provide either classic
- * or preemptible semantics.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you can access it online at
- * http://www.gnu.org/licenses/gpl-2.0.html.
- *
- * Copyright (c) 2010 Linaro
- *
- * Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
- */
-
-#if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_SRCU)
-#include <linux/kernel_stat.h>
-
-int rcu_scheduler_active __read_mostly;
-EXPORT_SYMBOL_GPL(rcu_scheduler_active);
-
-/*
- * During boot, we forgive RCU lockdep issues.  After this function is
- * invoked, we start taking RCU lockdep issues seriously.  Note that unlike
- * Tree RCU, Tiny RCU transitions directly from RCU_SCHEDULER_INACTIVE
- * to RCU_SCHEDULER_RUNNING, skipping the RCU_SCHEDULER_INIT stage.
- * The reason for this is that Tiny RCU does not need kthreads, so does
- * not have to care about the fact that the scheduler is half-initialized
- * at a certain phase of the boot process.  Unless SRCU is in the mix.
- */
-void __init rcu_scheduler_starting(void)
-{
-        WARN_ON(nr_context_switches() > 0);
-        rcu_scheduler_active = IS_ENABLED(CONFIG_SRCU)
-                ? RCU_SCHEDULER_INIT : RCU_SCHEDULER_RUNNING;
-}
-
-#endif /* #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_SRCU) */