projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| c5f80065 EG |
1 | /* |
| 2 | * arch/arm/mach-realview/include/mach/barriers.h | |
| 3 | * | |
| 4 | * Copyright (C) 2010 ARM Ltd. | |
| 5 | * Written by Catalin Marinas <catalin.marinas@arm.com> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License version 2 as | |
| 9 | * published by the Free Software Foundation. | |
| 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 | ||
| 21 | #ifndef __MACH_BARRIERS_H | |
| 22 | #define __MACH_BARRIERS_H | |
| 23 | ||
| 24 | #include <asm/outercache.h> | |
| 25 | ||
| a904f5f9 | 26 | #define rmb() dsb() |
| c5f80065 EG |
27 | #define wmb() do { dsb(); outer_sync(); } while (0) |
| 28 | #define mb() wmb() | |
| 29 | ||
| 30 | #endif /* __MACH_BARRIERS_H */ |