| Message ID | 20230130092157.1759539-23-hch@lst.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [01/23] block: factor out a bvec_set_page helper | expand |
On Mon, Jan 30, 2023 at 5:23 PM Christoph Hellwig <hch@lst.de> wrote: > > Use the bvec_set_page helper to initialize a bvec. > > Signed-off-by: Christoph Hellwig <hch@lst.de> A typo in the subject, should be "vringh". Other than this Acked-by: Jason Wang <jasowang@redhat.com> Thanks > --- > drivers/vhost/vringh.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c > index 33eb941fcf1546..a1e27da544814a 100644 > --- a/drivers/vhost/vringh.c > +++ b/drivers/vhost/vringh.c > @@ -1126,9 +1126,8 @@ static int iotlb_translate(const struct vringh *vrh, > size = map->size - addr + map->start; > pa = map->addr + addr - map->start; > pfn = pa >> PAGE_SHIFT; > - iov[ret].bv_page = pfn_to_page(pfn); > - iov[ret].bv_len = min(len - s, size); > - iov[ret].bv_offset = pa & (PAGE_SIZE - 1); > + bvec_set_page(&iov[ret], pfn_to_page(pfn), min(len - s, size), > + pa & (PAGE_SIZE - 1)); > s += size; > addr += size; > ++ret; > -- > 2.39.0 >
diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index 33eb941fcf1546..a1e27da544814a 100644 --- a/drivers/vhost/vringh.c +++ b/drivers/vhost/vringh.c @@ -1126,9 +1126,8 @@ static int iotlb_translate(const struct vringh *vrh, size = map->size - addr + map->start; pa = map->addr + addr - map->start; pfn = pa >> PAGE_SHIFT; - iov[ret].bv_page = pfn_to_page(pfn); - iov[ret].bv_len = min(len - s, size); - iov[ret].bv_offset = pa & (PAGE_SIZE - 1); + bvec_set_page(&iov[ret], pfn_to_page(pfn), min(len - s, size), + pa & (PAGE_SIZE - 1)); s += size; addr += size; ++ret;
Use the bvec_set_page helper to initialize a bvec. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/vhost/vringh.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)