From fbb32750a62df75d1ffea547f3908b21c5496d9f Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 2 Feb 2014 21:09:54 -0500 Subject: pipe: kill ->map() and ->unmap() all pipe_buffer_operations have the same instances of those... Signed-off-by: Al Viro --- drivers/char/virtio_console.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') 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); } -- cgit v1.2.3