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authorAl Viro <viro@zeniv.linux.org.uk>2014-02-02 21:09:54 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2014-04-01 23:19:19 -0400
commitfbb32750a62df75d1ffea547f3908b21c5496d9f (patch)
tree3e02ab4b6c6a77973ca10bcd6a54c57d17fc9f89 /drivers/char/virtio_console.c
parent58bda1da4b3c3ec6da8d0badaba12ce02839a241 (diff)
downloadlinux-fbb32750a62df75d1ffea547f3908b21c5496d9f.tar.bz2
pipe: kill ->map() and ->unmap()
all pipe_buffer_operations have the same instances of those... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/char/virtio_console.c')
-rw-r--r--drivers/char/virtio_console.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 6928d094451d..60aafb8a1f2e 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -901,9 +901,9 @@ static int pipe_to_sg(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
if (len + offset > PAGE_SIZE)
len = PAGE_SIZE - offset;
- src = buf->ops->map(pipe, buf, 1);
+ src = kmap_atomic(buf->page);
memcpy(page_address(page) + offset, src + buf->offset, len);
- buf->ops->unmap(pipe, buf, src);
+ kunmap_atomic(src);
sg_set_page(&(sgl->sg[sgl->n]), page, len, offset);
}