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authorCong Wang <amwang@redhat.com>2011-11-25 23:14:14 +0800
committerCong Wang <xiyou.wangcong@gmail.com>2012-03-20 21:48:13 +0800
commit1ec9c5ddc17aa398f05646abfcbaf315b544e62f (patch)
tree7399616ceb7305c648e99c6b7aed46c3abc4a418 /include/linux/highmem.h
parent980c19e3f8ca1d5d43cce588059ea78cac27062a (diff)
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.h28
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 */