c18d4b190a
Add a new state NAPI_STATE_THREADED_BUSY_POLL to the NAPI state enum to enable and disable threaded busy polling. When threaded busy polling is enabled for a NAPI, enable NAPI_STATE_THREADED also. When the threaded NAPI is scheduled, set NAPI_STATE_IN_BUSY_POLL to signal napi_complete_done not to rearm interrupts. Whenever NAPI_STATE_THREADED_BUSY_POLL is unset, the NAPI_STATE_IN_BUSY_POLL will be unset, napi_complete_done unsets the NAPI_STATE_SCHED_THREADED bit also, which in turn will make the kthread go to sleep. Signed-off-by: Samiullah Khawaja <skhawaja@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Acked-by: Martin Karsten <mkarsten@uwaterloo.ca> Tested-by: Martin Karsten <mkarsten@uwaterloo.ca> Link: https://patch.msgid.link/20251028203007.575686-2-skhawaja@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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| .. | ||
| tc_act | ||
| bits.h | ||
| bpf.h | ||
| bpf_common.h | ||
| bpf_perf_event.h | ||
| btf.h | ||
| const.h | ||
| coredump.h | ||
| elf.h | ||
| erspan.h | ||
| fadvise.h | ||
| fanotify.h | ||
| filter.h | ||
| fs.h | ||
| fscrypt.h | ||
| genetlink.h | ||
| hw_breakpoint.h | ||
| if_addr.h | ||
| if_link.h | ||
| if_tun.h | ||
| if_xdp.h | ||
| in.h | ||
| io_uring.h | ||
| kcmp.h | ||
| kvm.h | ||
| memfd.h | ||
| mman.h | ||
| mount.h | ||
| neighbour.h | ||
| netdev.h | ||
| netfilter.h | ||
| netfilter_arp.h | ||
| netlink.h | ||
| nsfs.h | ||
| perf_event.h | ||
| pkt_cls.h | ||
| pkt_sched.h | ||
| prctl.h | ||
| rtnetlink.h | ||
| seccomp.h | ||
| seg6.h | ||
| seg6_local.h | ||
| stat.h | ||
| stddef.h | ||
| tcp.h | ||
| tls.h | ||
| types.h | ||
| userfaultfd.h | ||