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| author |   Michael S. Tsirkin <mst@redhat.com> | 2017-05-17 12:14:37 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-05-18 10:07:39 -0400 |
| commit | 197a5212c3dd70be267b5cd930be0fb68bb53018 (patch) | |
| tree | c02cc773a624a138d29e7b0ae1f27ce47cbb8865 /include/linux/skb_array.h | |
| parent | Merge branch 'phy-marvell-cleanups' (diff) | |
| download | linux-rng-197a5212c3dd70be267b5cd930be0fb68bb53018.tar.xz linux-rng-197a5212c3dd70be267b5cd930be0fb68bb53018.zip | |
ptr_ring: add ptr_ring_unconsume
Applications that consume a batch of entries in one go
can benefit from ability to return some of them back
into the ring.
Add an API for that - assuming there's space. If there's no space
naturally can't do this and have to drop entries, but this implies ring
is full so we'd likely drop some anyway.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skb_array.h')
0 files changed, 0 insertions, 0 deletions