Commit | Line | Data |
---|---|---|
5e13fab8 MD |
1 | /* |
2 | * urcu-asm.c | |
3 | * | |
4 | * Userspace RCU library - assembly dump of primitives | |
5 | * | |
6982d6d7 | 6 | * Copyright February 2009 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
5e13fab8 MD |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License along | |
19 | * with this program; if not, write to the Free Software Foundation, Inc., | |
20 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
21 | */ | |
22 | ||
ec4e58a3 | 23 | #include <urcu.h> |
0af68f5e MD |
24 | |
25 | void show_read_lock(void) | |
26 | { | |
27 | asm volatile ("/* start */"); | |
28 | rcu_read_lock(); | |
29 | asm volatile ("/* end */"); | |
30 | } | |
31 | ||
32 | void show_read_unlock(void) | |
33 | { | |
34 | asm volatile ("/* start */"); | |
35 | rcu_read_unlock(); | |
36 | asm volatile ("/* end */"); | |
37 | } |