| Adrian Bunk | 7e02cb9 | 2007-10-17 18:04:38 +0200 | [diff] [blame] | 1 | #ifdef __ASSEMBLY__ |
| 2 | |||||
| Jan Beulich | 99063c0 | 2009-11-27 15:06:16 +0000 | [diff] [blame] | 3 | #include <asm/asm.h> |
| Adrian Bunk | 7e02cb9 | 2007-10-17 18:04:38 +0200 | [diff] [blame] | 4 | |
| 5 | #ifdef CONFIG_SMP | ||||
| 6 | .macro LOCK_PREFIX | ||||
| 7 | 1: lock | ||||
| 8 | .section .smp_locks,"a" | ||||
| Jan Beulich | 5967ed8 | 2010-04-21 16:08:14 +0100 | [diff] [blame] | 9 | .balign 4 |
| 10 | .long 1b - . | ||||
| Adrian Bunk | 7e02cb9 | 2007-10-17 18:04:38 +0200 | [diff] [blame] | 11 | .previous |
| 12 | .endm | ||||
| 13 | #else | ||||
| 14 | .macro LOCK_PREFIX | ||||
| 15 | .endm | ||||
| 16 | #endif | ||||
| 17 | |||||
| 18 | #endif /* __ASSEMBLY__ */ | ||||