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Add net epoch support back, which was taken out by accident in

Browse Source 
https://svnweb.freebsd.org/changeset/base/360639

Reviewed by:		rrs
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D24694
This commit is contained in:
Michael Tuexen 2020-05-04 23:05:11 +00:00
parent 570045a0fc
commit 51a5392297
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=360645
1 changed files with 4 additions and 0 deletions
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4
sys/netinet/tcp_stacks/rack.c
View File

@ -12012,6 +12012,7 @@ rack_output(struct tcpcb *tp)
hw_tls = (so->so_snd.sb_flags & SB_TLS_IFNET) != 0;
#endif
NET_EPOCH_ASSERT();
INP_WLOCK_ASSERT(inp);
#ifdef TCP_OFFLOAD
if (tp->t_flags & TF_TOE)
@ -14212,6 +14213,7 @@ static int
rack_set_sockopt(struct socket *so, struct sockopt *sopt,
struct inpcb *inp, struct tcpcb *tp, struct tcp_rack *rack)
{
struct epoch_tracker et;
uint64_t val;
int32_t error = 0, optval;
uint16_t ca, ss;
@ -14719,7 +14721,9 @@ rack_set_sockopt(struct socket *so, struct sockopt *sopt,
if (tp->t_flags & TF_DELACK) {
tp->t_flags &= ~TF_DELACK;
tp->t_flags |= TF_ACKNOW;
NET_EPOCH_ENTER(et);
rack_output(tp);
NET_EPOCH_EXIT(et);
}
break;