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authorCong Wang <amwang@redhat.com>2011-11-25 23:14:27 +0800
committerCong Wang <xiyou.wangcong@gmail.com>2012-03-20 21:48:21 +0800
commite8e3c3d66fd9d1ee2250f68d778cc48c1346d228 (patch)
tree2d69e1bb0cefe36bbfc4b75ddfa6cec8e72bcb98 /fs/pipe.c
parentc6daa7ffa834c850b3dbb38af6980415caef680d (diff)
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fs: remove the second argument of k[un]map_atomic()
Acked-by: Benjamin LaHaise <bcrl@kvack.org> Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'fs/pipe.c')
-rw-r--r--fs/pipe.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/pipe.c b/fs/pipe.c
index a932ced92a16..fe0502f9beb2 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -230,7 +230,7 @@ void *generic_pipe_buf_map(struct pipe_inode_info *pipe,
{
if (atomic) {
buf->flags |= PIPE_BUF_FLAG_ATOMIC;
- return kmap_atomic(buf->page, KM_USER0);
+ return kmap_atomic(buf->page);
}
return kmap(buf->page);
@@ -251,7 +251,7 @@ void generic_pipe_buf_unmap(struct pipe_inode_info *pipe,
{
if (buf->flags & PIPE_BUF_FLAG_ATOMIC) {
buf->flags &= ~PIPE_BUF_FLAG_ATOMIC;
- kunmap_atomic(map_data, KM_USER0);
+ kunmap_atomic(map_data);
} else
kunmap(buf->page);
}
@@ -565,14 +565,14 @@ redo1:
iov_fault_in_pages_read(iov, chars);
redo2:
if (atomic)
- src = kmap_atomic(page, KM_USER0);
+ src = kmap_atomic(page);
else
src = kmap(page);
error = pipe_iov_copy_from_user(src, iov, chars,
atomic);
if (atomic)
- kunmap_atomic(src, KM_USER0);
+ kunmap_atomic(src);
else
kunmap(page);