diff options
Diffstat (limited to 'arch/arm/kernel/swp_emulate.c')
| -rw-r--r-- | arch/arm/kernel/swp_emulate.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c index 76f6e6a9736c..e640871328c1 100644 --- a/arch/arm/kernel/swp_emulate.c +++ b/arch/arm/kernel/swp_emulate.c | |||
| @@ -1,13 +1,10 @@ | |||
| 1 | // SPDX-License-Identifier: GPL-2.0-only | ||
| 1 | /* | 2 | /* |
| 2 | * linux/arch/arm/kernel/swp_emulate.c | 3 | * linux/arch/arm/kernel/swp_emulate.c |
| 3 | * | 4 | * |
| 4 | * Copyright (C) 2009 ARM Limited | 5 | * Copyright (C) 2009 ARM Limited |
| 5 | * __user_* functions adapted from include/asm/uaccess.h | 6 | * __user_* functions adapted from include/asm/uaccess.h |
| 6 | * | 7 | * |
| 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 | * Implements emulation of the SWP/SWPB instructions using load-exclusive and | 8 | * Implements emulation of the SWP/SWPB instructions using load-exclusive and |
| 12 | * store-exclusive for processors that have them disabled (or future ones that | 9 | * store-exclusive for processors that have them disabled (or future ones that |
| 13 | * might not implement them). | 10 | * might not implement them). |