diff options
Diffstat (limited to 'arch/blackfin/mach-common/smp.c')
| -rw-r--r-- | arch/blackfin/mach-common/smp.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c index 3b8ebaee77f..c187da2448b 100644 --- a/arch/blackfin/mach-common/smp.c +++ b/arch/blackfin/mach-common/smp.c @@ -468,6 +468,17 @@ void smp_icache_flush_range_others(unsigned long start, unsigned long end) } EXPORT_SYMBOL_GPL(smp_icache_flush_range_others); +#ifdef __ARCH_SYNC_CORE_ICACHE +void resync_core_icache(void) +{ + unsigned int cpu = get_cpu(); + blackfin_invalidate_entire_icache(); + ++per_cpu(cpu_data, cpu).icache_invld_count; + put_cpu(); +} +EXPORT_SYMBOL(resync_core_icache); +#endif + #ifdef __ARCH_SYNC_CORE_DCACHE unsigned long barrier_mask __attribute__ ((__section__(".l2.bss"))); |