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| author | Al Viro | 2014-02-03 03:09:54 +0100 |
|---|---|---|
| committer | Al Viro | 2014-04-02 05:19:19 +0200 |
| commit | fbb32750a62df75d1ffea547f3908b21c5496d9f (patch) | |
| tree | 3e02ab4b6c6a77973ca10bcd6a54c57d17fc9f89 /drivers/char/virtio_console.c | |
| parent | fuse/dev: use atomic maps (diff) | |
| download | kernel-qcow2-linux-fbb32750a62df75d1ffea547f3908b21c5496d9f.tar.gz kernel-qcow2-linux-fbb32750a62df75d1ffea547f3908b21c5496d9f.tar.xz kernel-qcow2-linux-fbb32750a62df75d1ffea547f3908b21c5496d9f.zip | |
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.c | 4 |
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); } |