Gleb Smirnoff e3cbc572f1 kern/subr_trap.c: repair the HPTS performance hack in userret() ... It wasn't functional as subr_trap.c doesn't include opt_inet.h. Put a better comment provided by gallatin@ in place of the old one. The idea is to use userret() as a cheap place to call a soft clock. This approach saves CPU on busy machines and saves power on idle machines. An alternative would be to constantly schedule callouts. Running with neither callouts nor the soft clock ruins HPTS precision. Reviewed by: tuexen, rrs Differential Revision: https://reviews.freebsd.org/D42860		2023-12-04 10:19:46 -08:00
..
cc	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
khelp	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
libalias	…
netdump	…
tcp_stacks	tcp/hpts: make stacks responsible for clearing themselves out HPTS	2023-12-04 10:19:46 -08:00
accf_data.c	…
accf_dns.c	…
accf_http.c	…
dccp.h	…
icmp6.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
icmp_var.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
if_ether.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
if_ether.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
igmp.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
igmp.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
igmp_var.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
in.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
in.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
in_cksum.c	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
in_debug.c	…
in_fib.c	…
in_fib.h	…
in_fib_algo.c	…
in_fib_dxr.c	…
in_gif.c	…
in_jail.c	…
in_kdtrace.c	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
in_kdtrace.h	…
in_mcast.c	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
in_pcb.c	sockets: don't malloc/free sockaddr memory on getpeername/getsockname	2023-11-30 08:31:10 -08:00
in_pcb.h	sockets: don't malloc/free sockaddr memory on getpeername/getsockname	2023-11-30 08:31:10 -08:00
in_pcb_var.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
in_prot.c	…
in_proto.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
in_rmx.c	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
in_rss.c	…
in_rss.h	…
in_systm.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
in_var.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip6.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip_carp.c	…
ip_carp.h	…
ip_carp_nl.h	…
ip_divert.c	…
ip_divert.h	…
ip_dummynet.h	…
ip_ecn.c	…
ip_ecn.h	…
ip_encap.c	…
ip_encap.h	…
ip_fastfwd.c	…
ip_fw.h	…
ip_gre.c	…
ip_icmp.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip_icmp.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip_id.c	…
ip_input.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip_mroute.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip_mroute.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip_options.c	…
ip_options.h	…
ip_output.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip_reass.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
ip_var.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
pim.h	…
pim_var.h	…
raw_ip.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
sctp.h	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
sctp_asconf.c	…
sctp_asconf.h	…
sctp_auth.c	…
sctp_auth.h	…
sctp_bsd_addr.c	…
sctp_bsd_addr.h	…
sctp_cc_functions.c	…
sctp_constants.h	…
sctp_crc32.c	…
sctp_crc32.h	…
sctp_header.h	…
sctp_indata.c	…
sctp_indata.h	…
sctp_input.c	…
sctp_input.h	…
sctp_kdtrace.c	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
sctp_kdtrace.h	…
sctp_lock_bsd.h	…
sctp_module.c	…
sctp_os.h	sockets: don't malloc/free sockaddr memory on getpeername/getsockname	2023-11-30 08:31:10 -08:00
sctp_os_bsd.h	sockets: don't malloc/free sockaddr memory on getpeername/getsockname	2023-11-30 08:31:10 -08:00
sctp_output.c	…
sctp_output.h	…
sctp_pcb.c	…
sctp_pcb.h	…
sctp_peeloff.c	…
sctp_peeloff.h	…
sctp_ss_functions.c	…
sctp_structs.h	…
sctp_syscalls.c	…
sctp_sysctl.c	…
sctp_sysctl.h	…
sctp_timer.c	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
sctp_timer.h	…
sctp_uio.h	…
sctp_usrreq.c	sockets: don't malloc/free sockaddr memory on getpeername/getsockname	2023-11-30 08:31:10 -08:00
sctp_var.h	sockets: don't malloc/free sockaddr memory on getpeername/getsockname	2023-11-30 08:31:10 -08:00
sctputil.c	…
sctputil.h	…
siftr.c	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
tcp.h	tcp: for LRD move sysctl from tcp.do_lrd tp tcp.sack.lrd, remove sockopt	2023-11-30 21:11:45 +01:00
tcp_accounting.h	…
tcp_ecn.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_ecn.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_fastopen.c	…
tcp_fastopen.h	…
tcp_fsm.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_hostcache.c	…
tcp_hpts.c	hpts/lro: make tcp_lro_flush_tcphpts() and tcp_run_hpts() pointers	2023-12-04 10:19:46 -08:00
tcp_hpts.h	kern/subr_trap.c: repair the HPTS performance hack in userret()	2023-12-04 10:19:46 -08:00
tcp_input.c	tcp: for LRD move sysctl from tcp.do_lrd tp tcp.sack.lrd, remove sockopt	2023-11-30 21:11:45 +01:00
tcp_log_buf.c	…
tcp_log_buf.h	…
tcp_lro.c	kern/subr_trap.c: repair the HPTS performance hack in userret()	2023-12-04 10:19:46 -08:00
tcp_lro.h	hpts/lro: make tcp_lro_flush_tcphpts() and tcp_run_hpts() pointers	2023-12-04 10:19:46 -08:00
tcp_lro_hpts.c	hpts/lro: make tcp_lro_flush_tcphpts() and tcp_run_hpts() pointers	2023-12-04 10:19:46 -08:00
tcp_offload.c	…
tcp_offload.h	…
tcp_output.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_pcap.c	…
tcp_pcap.h	…
tcp_ratelimit.c	…
tcp_ratelimit.h	…
tcp_reass.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_sack.c	tcp: for LRD move sysctl from tcp.do_lrd tp tcp.sack.lrd, remove sockopt	2023-11-30 21:11:45 +01:00
tcp_seq.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_stats.c	sys: Automated cleanup of cdefs and other formatting	2023-11-26 22:24:00 -07:00
tcp_subr.c	tcp/hpts: make stacks responsible for clearing themselves out HPTS	2023-12-04 10:19:46 -08:00
tcp_syncache.c	tcp: properly initialize LRD while accepting session in syncache	2023-12-02 12:17:01 +01:00
tcp_syncache.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_timer.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_timer.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_timewait.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcp_usrreq.c	tcp/hpts: make stacks responsible for clearing themselves out HPTS	2023-12-04 10:19:46 -08:00
tcp_var.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
tcpip.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
toecore.c	…
toecore.h	…
udp.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
udp_usrreq.c	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
udp_var.h	sys: Remove ancient SCCS tags.	2023-11-26 22:23:30 -07:00
udplite.h	…