| Message ID | 20230113223619.162405-3-parav@nvidia.com (mailing list archive) |
|---|---|
| State | Rejected |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | Small packet processing handling changes | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/cc_maintainers | success | CCed 8 of 8 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 14 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
On Sat, 2023-01-14 at 00:36 +0200, Parav Pandit wrote: > virtnet_rq_free_unused_buf() helper function to free the buffer > already exists. Avoid code duplication by reusing existing function. > > Signed-off-by: Parav Pandit <parav@nvidia.com> > --- > drivers/net/virtio_net.c | 8 +------- > 1 file changed, 1 insertion(+), 7 deletions(-) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index d45e140b6852..c1faaf11fbcd 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1251,13 +1251,7 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq, > if (unlikely(len < vi->hdr_len + ETH_ZLEN)) { > pr_debug("%s: short packet %i\n", dev->name, len); > dev->stats.rx_length_errors++; > - if (vi->mergeable_rx_bufs) { > - put_page(virt_to_head_page(buf)); > - } else if (vi->big_packets) { > - give_pages(rq, buf); > - } else { > - put_page(virt_to_head_page(buf)); > - } > + virtnet_rq_free_unused_buf(rq->vq, buf); > return; > } > Looks good to me. Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
On Sat, 14 Jan 2023 00:36:19 +0200, Parav Pandit <parav@nvidia.com> wrote: > virtnet_rq_free_unused_buf() helper function to free the buffer > already exists. Avoid code duplication by reusing existing function. > > Signed-off-by: Parav Pandit <parav@nvidia.com> Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> > --- > drivers/net/virtio_net.c | 8 +------- > 1 file changed, 1 insertion(+), 7 deletions(-) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index d45e140b6852..c1faaf11fbcd 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1251,13 +1251,7 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq, > if (unlikely(len < vi->hdr_len + ETH_ZLEN)) { > pr_debug("%s: short packet %i\n", dev->name, len); > dev->stats.rx_length_errors++; > - if (vi->mergeable_rx_bufs) { > - put_page(virt_to_head_page(buf)); > - } else if (vi->big_packets) { > - give_pages(rq, buf); > - } else { > - put_page(virt_to_head_page(buf)); > - } > + virtnet_rq_free_unused_buf(rq->vq, buf); > return; > } > > -- > 2.26.2 >
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index d45e140b6852..c1faaf11fbcd 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1251,13 +1251,7 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq, if (unlikely(len < vi->hdr_len + ETH_ZLEN)) { pr_debug("%s: short packet %i\n", dev->name, len); dev->stats.rx_length_errors++; - if (vi->mergeable_rx_bufs) { - put_page(virt_to_head_page(buf)); - } else if (vi->big_packets) { - give_pages(rq, buf); - } else { - put_page(virt_to_head_page(buf)); - } + virtnet_rq_free_unused_buf(rq->vq, buf); return; }
virtnet_rq_free_unused_buf() helper function to free the buffer already exists. Avoid code duplication by reusing existing function. Signed-off-by: Parav Pandit <parav@nvidia.com> --- drivers/net/virtio_net.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-)