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Use official macro to enter/exit the network epoch. NFC

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This commit is contained in:
Gleb Smirnoff 2020-01-15 05:48:36 +00:00
parent 97168be809
commit b1328235b4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=356754
1 changed files with 5 additions and 5 deletions
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10
sys/netinet/tcp_ratelimit.c
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@ -880,7 +880,7 @@ rt_setup_rate(struct inpcb *inp, struct ifnet *ifp, uint64_t bytes_per_sec,
struct epoch_tracker et;
int err;
epoch_enter_preempt(net_epoch_preempt, &et);
NET_EPOCH_ENTER(et);
use_real_interface:
CK_LIST_FOREACH(rs, &int_rs, next) {
/*
@ -920,7 +920,7 @@ rt_setup_rate(struct inpcb *inp, struct ifnet *ifp, uint64_t bytes_per_sec,
if ((rs == NULL) || (rs->rs_disable != 0)) {
if (rs->rs_disable && error)
*error = ENOSPC;
epoch_exit_preempt(net_epoch_preempt, &et);
NET_EPOCH_EXIT(et);
return (NULL);
}
if (rs->rs_flags & RS_IS_DEFF) {
@ -931,7 +931,7 @@ rt_setup_rate(struct inpcb *inp, struct ifnet *ifp, uint64_t bytes_per_sec,
if (tifp == NULL) {
if (rs->rs_disable && error)
*error = ENOTSUP;
epoch_exit_preempt(net_epoch_preempt, &et);
NET_EPOCH_EXIT(et);
return (NULL);
}
goto use_real_interface;
@ -940,7 +940,7 @@ rt_setup_rate(struct inpcb *inp, struct ifnet *ifp, uint64_t bytes_per_sec,
((rs->rs_flows_using + 1) > rs->rs_flow_limit)) {
if (error)
*error = ENOSPC;
epoch_exit_preempt(net_epoch_preempt, &et);
NET_EPOCH_EXIT(et);
return (NULL);
}
rte = tcp_find_suitable_rate(rs, bytes_per_sec, flags);
@ -964,7 +964,7 @@ rt_setup_rate(struct inpcb *inp, struct ifnet *ifp, uint64_t bytes_per_sec,
*/
atomic_add_64(&rs->rs_flows_using, 1);
}
epoch_exit_preempt(net_epoch_preempt, &et);
NET_EPOCH_EXIT(et);
return (rte);
}