LGTM
Acked-by: Chengwen Feng <fengcheng...@huawei.com>
On 2025/1/21 21:40, Morten Brørup wrote:
> When putting an mbuf back into its mempool, there are certain requirements
> to the mbuf. Specifically, some of its fields must be initialized.
>
> These requirements are in fact invariants about free mbufs, held in
> mempools, and thus also apply when allocating an mbuf from a mempool.
> With this in mind, the additional assertions in rte_mbuf_raw_free() were
> moved to __rte_mbuf_raw_sanity_check().
> Furthermore, the assertion regarding pinned external buffer was enhanced;
> it now also asserts that the referenced pinned external buffer has
> refcnt == 1.
>
> The description of RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE was updated to
> include the remaining requirements, which were missing here.
>
> And finally:
> A new rte_mbuf_fast_free_bulk() inline function was added for the benefit
> of ethdev drivers supporting fast release of mbufs.
> It asserts these requirements and that the mbufs belong to the specified
> mempool, and then calls rte_mempool_put_bulk().
>
> For symmetry, a new rte_mbuf_raw_alloc_bulk() inline function was also
> added.
>
> Signed-off-by: Morten Brørup <m...@smartsharesystems.com>
> Acked-by: Dengdui Huang <huangdeng...@huawei.com>
