diff options
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
| -rw-r--r-- | arch/mips/mm/c-r4k.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 6721ee2b1e8b..b4923a75cb4b 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -42,14 +42,14 @@ * o collapses to normal function call on UP kernels * o collapses to normal function call on systems with a single shared * primary cache. + * o doesn't disable interrupts on the local CPU */ -static inline void r4k_on_each_cpu(void (*func) (void *info), void *info, - int wait) +static inline void r4k_on_each_cpu(void (*func) (void *info), void *info) { preempt_disable(); #if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC) - smp_call_function(func, info, wait); + smp_call_function(func, info, 1); #endif func(info); preempt_enable(); @@ -363,7 +363,7 @@ static inline void local_r4k___flush_cache_all(void * args) static void r4k___flush_cache_all(void) { - r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1); + r4k_on_each_cpu(local_r4k___flush_cache_all, NULL); } static inline int has_valid_asid(const struct mm_struct *mm) @@ -410,7 +410,7 @@ static void r4k_flush_cache_range(struct vm_area_struct *vma, int exec = vma->vm_flags & VM_EXEC; if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) - r4k_on_each_cpu(local_r4k_flush_cache_range, vma, 1); + r4k_on_each_cpu(local_r4k_flush_cache_range, vma); } static inline void local_r4k_flush_cache_mm(void * args) @@ -442,7 +442,7 @@ static void r4k_flush_cache_mm(struct mm_struct *mm) if (!cpu_has_dc_aliases) return; - r4k_on_each_cpu(local_r4k_flush_cache_mm, mm, 1); + r4k_on_each_cpu(local_r4k_flush_cache_mm, mm); } struct flush_cache_page_args { @@ -534,7 +534,7 @@ static void r4k_flush_cache_page(struct vm_area_struct *vma, args.addr = addr; args.pfn = pfn; - r4k_on_each_cpu(local_r4k_flush_cache_page, &args, 1); + r4k_on_each_cpu(local_r4k_flush_cache_page, &args); } static inline void local_r4k_flush_data_cache_page(void * addr) @@ -547,8 +547,7 @@ static void r4k_flush_data_cache_page(unsigned long addr) if (in_atomic()) local_r4k_flush_data_cache_page((void *)addr); else - r4k_on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr, - 1); + r4k_on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr); } struct flush_icache_range_args { @@ -589,7 +588,7 @@ static void r4k_flush_icache_range(unsigned long start, unsigned long end) args.start = start; args.end = end; - r4k_on_each_cpu(local_r4k_flush_icache_range_ipi, &args, 1); + r4k_on_each_cpu(local_r4k_flush_icache_range_ipi, &args); instruction_hazard(); } @@ -710,7 +709,7 @@ static void local_r4k_flush_cache_sigtramp(void * arg) static void r4k_flush_cache_sigtramp(unsigned long addr) { - r4k_on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr, 1); + r4k_on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr); } static void r4k_flush_icache_all(void) |