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1 | /* |
2 | * Read-Copy Update mechanism for mutual exclusion (tree-based version) |
3 | * Internal non-public definitions that provide either classic |
4 | * or preemptable semantics. |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation; either version 2 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with this program; if not, write to the Free Software |
18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
19 | * |
20 | * Copyright IBM Corporation, 2009 |
21 | * |
22 | * Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com> |
23 | */ |
24 | |
25 | #ifdef CONFIG_DEBUG_LOCK_ALLOC |
26 | |
27 | #include <linux/kernel_stat.h> |
28 | |
29 | /* |
30 | * During boot, we forgive RCU lockdep issues. After this function is |
31 | * invoked, we start taking RCU lockdep issues seriously. |
32 | */ |
33 | void rcu_scheduler_starting(void) |
34 | { |
35 | WARN_ON(nr_context_switches() > 0); |
36 | rcu_scheduler_active = 1; |
37 | } |
38 | |
39 | #endif /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */ |
40 |
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jz-2.6.34
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Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9