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| author | Cong Wang <amwang@redhat.com> | 2011-11-25 23:14:14 +0800 |
|---|---|---|
| committer | Cong Wang <xiyou.wangcong@gmail.com> | 2012-03-20 21:48:13 +0800 |
| commit | 1ec9c5ddc17aa398f05646abfcbaf315b544e62f (patch) | |
| tree | 7399616ceb7305c648e99c6b7aed46c3abc4a418 /include/linux/highmem.h | |
| parent | 980c19e3f8ca1d5d43cce588059ea78cac27062a (diff) | |
| download | linux-1ec9c5ddc17aa398f05646abfcbaf315b544e62f.tar.gz linux-1ec9c5ddc17aa398f05646abfcbaf315b544e62f.tar.bz2 linux-1ec9c5ddc17aa398f05646abfcbaf315b544e62f.zip | |
include/linux/highmem.h: remove the second argument of k[un]map_atomic()
Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'include/linux/highmem.h')
| -rw-r--r-- | include/linux/highmem.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 11617a835cf2..284ec5535f3d 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -167,9 +167,9 @@ do { \ #ifndef clear_user_highpage static inline void clear_user_highpage(struct page *page, unsigned long vaddr) { - void *addr = kmap_atomic(page, KM_USER0); + void *addr = kmap_atomic(page); clear_user_page(addr, vaddr, page); - kunmap_atomic(addr, KM_USER0); + kunmap_atomic(addr); } #endif @@ -220,16 +220,16 @@ alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma, static inline void clear_highpage(struct page *page) { - void *kaddr = kmap_atomic(page, KM_USER0); + void *kaddr = kmap_atomic(page); clear_page(kaddr); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } static inline void zero_user_segments(struct page *page, unsigned start1, unsigned end1, unsigned start2, unsigned end2) { - void *kaddr = kmap_atomic(page, KM_USER0); + void *kaddr = kmap_atomic(page); BUG_ON(end1 > PAGE_SIZE || end2 > PAGE_SIZE); @@ -239,7 +239,7 @@ static inline void zero_user_segments(struct page *page, if (end2 > start2) memset(kaddr + start2, 0, end2 - start2); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); flush_dcache_page(page); } @@ -268,11 +268,11 @@ static inline void copy_user_highpage(struct page *to, struct page *from, { char *vfrom, *vto; - vfrom = kmap_atomic(from, KM_USER0); - vto = kmap_atomic(to, KM_USER1); + vfrom = kmap_atomic(from); + vto = kmap_atomic(to); copy_user_page(vto, vfrom, vaddr, to); - kunmap_atomic(vto, KM_USER1); - kunmap_atomic(vfrom, KM_USER0); + kunmap_atomic(vto); + kunmap_atomic(vfrom); } #endif @@ -281,11 +281,11 @@ static inline void copy_highpage(struct page *to, struct page *from) { char *vfrom, *vto; - vfrom = kmap_atomic(from, KM_USER0); - vto = kmap_atomic(to, KM_USER1); + vfrom = kmap_atomic(from); + vto = kmap_atomic(to); copy_page(vto, vfrom); - kunmap_atomic(vto, KM_USER1); - kunmap_atomic(vfrom, KM_USER0); + kunmap_atomic(vto); + kunmap_atomic(vfrom); } #endif /* _LINUX_HIGHMEM_H */ |