diff options
Diffstat (limited to 'arch/sparc64/mm')
| -rw-r--r-- | arch/sparc64/mm/init.c | 5 | ||||
| -rw-r--r-- | arch/sparc64/mm/tlb.c | 6 |
2 files changed, 3 insertions, 8 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 466fd6cffac9..f37078d96407 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -46,6 +46,7 @@ #include <asm/prom.h> #include <asm/sstate.h> #include <asm/mdesc.h> +#include <asm/cpudata.h> #define MAX_PHYS_ADDRESS (1UL << 42UL) #define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL) @@ -1273,10 +1274,6 @@ void __cpuinit sun4v_ktsb_register(void) /* paging_init() sets up the page tables */ -extern void cheetah_ecache_flush_init(void); -extern void sun4v_patch_tlb_handlers(void); - -extern void cpu_probe(void); extern void central_probe(void); static unsigned long last_valid_pfn; diff --git a/arch/sparc64/mm/tlb.c b/arch/sparc64/mm/tlb.c index 3f10fc921b00..ae24919cba7c 100644 --- a/arch/sparc64/mm/tlb.c +++ b/arch/sparc64/mm/tlb.c @@ -23,9 +23,7 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) = { 0, }; void flush_tlb_pending(void) { - struct mmu_gather *mp = &__get_cpu_var(mmu_gathers); - - preempt_disable(); + struct mmu_gather *mp = &get_cpu_var(mmu_gathers); if (mp->tlb_nr) { flush_tsb_user(mp); @@ -42,7 +40,7 @@ void flush_tlb_pending(void) mp->tlb_nr = 0; } - preempt_enable(); + put_cpu_var(mmu_gathers); } void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig) |