diff options
Diffstat (limited to 'arch/frv/include/asm/highmem.h')
| -rw-r--r-- | arch/frv/include/asm/highmem.h | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/arch/frv/include/asm/highmem.h b/arch/frv/include/asm/highmem.h index cb4c317..a8d6565 100644 --- a/arch/frv/include/asm/highmem.h +++ b/arch/frv/include/asm/highmem.h @@ -112,12 +112,11 @@ extern struct page *kmap_atomic_to_page(void *ptr); (void *) damlr; \ }) -static inline void *kmap_atomic(struct page *page, enum km_type type) +static inline void *kmap_atomic_primary(struct page *page, enum km_type type) { unsigned long paddr; pagefault_disable(); - debug_kmap_atomic(type); paddr = page_to_phys(page); switch (type) { @@ -125,14 +124,6 @@ static inline void *kmap_atomic(struct page *page, enum km_type type) case 1: return __kmap_atomic_primary(1, paddr, 3); case 2: return __kmap_atomic_primary(2, paddr, 4); case 3: return __kmap_atomic_primary(3, paddr, 5); - case 4: return __kmap_atomic_primary(4, paddr, 6); - case 5: return __kmap_atomic_primary(5, paddr, 7); - case 6: return __kmap_atomic_primary(6, paddr, 8); - case 7: return __kmap_atomic_primary(7, paddr, 9); - case 8: return __kmap_atomic_primary(8, paddr, 10); - - case 9 ... 9 + NR_TLB_LINES - 1: - return __kmap_atomic_secondary(type - 9, paddr); default: BUG(); @@ -152,22 +143,13 @@ do { \ asm volatile("tlbpr %0,gr0,#4,#1" : : "r"(vaddr) : "memory"); \ } while(0) -static inline void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type) +static inline void kunmap_atomic_primary(void *kvaddr, enum km_type type) { switch (type) { case 0: __kunmap_atomic_primary(0, 2); break; case 1: __kunmap_atomic_primary(1, 3); break; case 2: __kunmap_atomic_primary(2, 4); break; case 3: __kunmap_atomic_primary(3, 5); break; - case 4: __kunmap_atomic_primary(4, 6); break; - case 5: __kunmap_atomic_primary(5, 7); break; - case 6: __kunmap_atomic_primary(6, 8); break; - case 7: __kunmap_atomic_primary(7, 9); break; - case 8: __kunmap_atomic_primary(8, 10); break; - - case 9 ... 9 + NR_TLB_LINES - 1: - __kunmap_atomic_secondary(type - 9, kvaddr); - break; default: BUG(); @@ -175,6 +157,9 @@ static inline void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type) pagefault_enable(); } +void *__kmap_atomic(struct page *page); +void __kunmap_atomic(void *kvaddr); + #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ |
