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virtio: rename virtqueue_add_buf_gfp to virtqueue_add_buf

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Remove wrapper functions. This makes the allocation type explicit in
all callers; I used GPF_KERNEL where it seemed obvious, left it at
GFP_ATOMIC otherwise.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Rusty Russell
2012-01-12 15:44:42 +10:30
parent 5dfc17628d
commit f96fde41f7
10 changed files with 44 additions and 58 deletions
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6
net/9p/trans_virtio.c
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@@ -272,7 +272,8 @@ req_retry:
in = pack_sg_list(chan->sg, out,
VIRTQUEUE_NUM, req->rc->sdata, req->rc->capacity);
err = virtqueue_add_buf(chan->vq, chan->sg, out, in, req->tc);
err = virtqueue_add_buf(chan->vq, chan->sg, out, in, req->tc,
GFP_ATOMIC);
if (err < 0) {
if (err == -ENOSPC) {
chan->ring_bufs_avail = 0;
@@ -414,7 +415,8 @@ req_retry_pinned:
in += pack_sg_list_p(chan->sg, out + in, VIRTQUEUE_NUM,
in_pages, in_nr_pages, uidata, inlen);
err = virtqueue_add_buf(chan->vq, chan->sg, out, in, req->tc);
err = virtqueue_add_buf(chan->vq, chan->sg, out, in, req->tc,
GFP_ATOMIC);
if (err < 0) {
if (err == -ENOSPC) {
chan->ring_bufs_avail = 0;