mirror of
https://git.proxmox.com/git/mirror_ubuntu-kernels.git
synced 2025-12-05 16:39:02 +00:00
93d05d4a32
NAPI drivers no longer need to observe a particular protocol to benefit from busy polling (CONFIG_NET_RX_BUSY_POLL=y) napi_hash_add() and napi_hash_del() are automatically called from core networking stack, respectively from netif_napi_add() and netif_napi_del() This patch depends on free_netdev() and netif_napi_del() being called from process context, which seems to be the norm. Drivers might still prefer to call napi_hash_del() on their own, since they might combine all the rcu grace periods into a single one, knowing their NAPI structures lifetime, while core networking stack has no idea of a possible combining. Once this patch proves to not bring serious regressions, we will cleanup drivers to either remove napi_hash_del() or provide appropriate rcu grace periods combining. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|---|---|---|
| .. | ||
| cq_desc.h | ||
| cq_enet_desc.h | ||
| enic_api.c | ||
| enic_api.h | ||
| enic_clsf.c | ||
| enic_clsf.h | ||
| enic_dev.c | ||
| enic_dev.h | ||
| enic_ethtool.c | ||
| enic_main.c | ||
| enic_pp.c | ||
| enic_pp.h | ||
| enic_res.c | ||
| enic_res.h | ||
| enic.h | ||
| Kconfig | ||
| Makefile | ||
| rq_enet_desc.h | ||
| vnic_cq.c | ||
| vnic_cq.h | ||
| vnic_dev.c | ||
| vnic_dev.h | ||
| vnic_devcmd.h | ||
| vnic_enet.h | ||
| vnic_intr.c | ||
| vnic_intr.h | ||
| vnic_nic.h | ||
| vnic_resource.h | ||
| vnic_rq.c | ||
| vnic_rq.h | ||
| vnic_rss.h | ||
| vnic_stats.h | ||
| vnic_vic.c | ||
| vnic_vic.h | ||
| vnic_wq.c | ||
| vnic_wq.h | ||
| wq_enet_desc.h | ||