diff options
Diffstat (limited to 'arch/arm/include/asm/spinlock.h')
| -rw-r--r-- | arch/arm/include/asm/spinlock.h | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h index ef3c6072aa45..ac4bfae26702 100644 --- a/arch/arm/include/asm/spinlock.h +++ b/arch/arm/include/asm/spinlock.h | |||
| @@ -37,18 +37,9 @@ | |||
| 37 | 37 | ||
| 38 | static inline void dsb_sev(void) | 38 | static inline void dsb_sev(void) |
| 39 | { | 39 | { |
| 40 | #if __LINUX_ARM_ARCH__ >= 7 | 40 | |
| 41 | __asm__ __volatile__ ( | 41 | dsb(ishst); |
| 42 | "dsb ishst\n" | 42 | __asm__(SEV); |
| 43 | SEV | ||
| 44 | ); | ||
| 45 | #else | ||
| 46 | __asm__ __volatile__ ( | ||
| 47 | "mcr p15, 0, %0, c7, c10, 4\n" | ||
| 48 | SEV | ||
| 49 | : : "r" (0) | ||
| 50 | ); | ||
| 51 | #endif | ||
| 52 | } | 43 | } |
| 53 | 44 | ||
| 54 | /* | 45 | /* |