em: Free tx mbufs proactively.
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Tue, 31 Oct 2017 04:51:56 +0000 (12:51 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Tue, 31 Oct 2017 06:23:47 +0000 (14:23 +0800)
commit81745b3d67fa93f153b23699a4c8086b4709a868
tree258a0471c7e7390889e117cc7488460b55809e40
parentfec2831623729f5759524359bacdce108e049755
em: Free tx mbufs proactively.

This is preparation for the dillon's upcoming sendfile patch.
sys/dev/netif/em/if_em.c
sys/dev/netif/em/if_em.h