diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/include/asm/highmem.h | 1 | ||||
| -rw-r--r-- | arch/xtensa/mm/highmem.c | 9 |
2 files changed, 2 insertions, 8 deletions
diff --git a/arch/xtensa/include/asm/highmem.h b/arch/xtensa/include/asm/highmem.h index 5a481f7def0b..1e6aa15c4bdf 100644 --- a/arch/xtensa/include/asm/highmem.h +++ b/arch/xtensa/include/asm/highmem.h @@ -68,7 +68,6 @@ static inline void flush_cache_kmaps(void) flush_cache_all(); } -void *kmap_atomic(struct page *page); void __kunmap_atomic(void *kvaddr); void kmap_init(void); diff --git a/arch/xtensa/mm/highmem.c b/arch/xtensa/mm/highmem.c index da734a2ed641..90b85a897cb0 100644 --- a/arch/xtensa/mm/highmem.c +++ b/arch/xtensa/mm/highmem.c @@ -37,16 +37,11 @@ static inline enum fixed_addresses kmap_idx(int type, unsigned long color) color; } -void *kmap_atomic(struct page *page) +void *kmap_atomic_high(struct page *page) { enum fixed_addresses idx; unsigned long vaddr; - preempt_disable(); - pagefault_disable(); - if (!PageHighMem(page)) - return page_address(page); - idx = kmap_idx(kmap_atomic_idx_push(), DCACHE_ALIAS(page_to_phys(page))); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); @@ -57,7 +52,7 @@ void *kmap_atomic(struct page *page) return (void *)vaddr; } -EXPORT_SYMBOL(kmap_atomic); +EXPORT_SYMBOL(kmap_atomic_high); void __kunmap_atomic(void *kvaddr) { |