git: ab591c874b68 - main - netlink: Use NET_EPOCH_[CALL|WAIT] macros

The branch main has been updated by zlei:

URL: https://cgit.FreeBSD.org/src/commit/?id=ab591c874b68512170750a7a54e41fd508249814

commit ab591c874b68512170750a7a54e41fd508249814
Author:     Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2022-12-21 01:40:05 +0000
Commit:     Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2022-12-21 01:40:05 +0000

    netlink: Use NET_EPOCH_[CALL|WAIT] macros
    
    Reviewed by:    melifaro, kp
    Approved by:    kp (mentor)
    Differential Revision:  https://reviews.freebsd.org/D37730
---
 sys/netlink/netlink_domain.c  | 2 +-
 sys/netlink/netlink_generic.c | 2 +-
 sys/netlink/netlink_route.c   | 2 +-
 sys/netlink/route/nexthop.c   | 5 ++---
 4 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/sys/netlink/netlink_domain.c b/sys/netlink/netlink_domain.c
index b0ff84401c84..f35cc7f09991 100644
--- a/sys/netlink/netlink_domain.c
+++ b/sys/netlink/netlink_domain.c
@@ -486,7 +486,7 @@ nl_pru_detach(struct socket *so)
 	NL_LOG(LOG_DEBUG3, "socket %p, detached", so);
 
 	/* XXX: is delayed free needed? */
-	epoch_call(net_epoch_preempt, destroy_nlpcb_epoch, &nlp->nl_epoch_ctx);
+	NET_EPOCH_CALL(destroy_nlpcb_epoch, &nlp->nl_epoch_ctx);
 }
 
 static int
diff --git a/sys/netlink/netlink_generic.c b/sys/netlink/netlink_generic.c
index 267024dfee4b..028ea24fc5e9 100644
--- a/sys/netlink/netlink_generic.c
+++ b/sys/netlink/netlink_generic.c
@@ -513,6 +513,6 @@ genl_unload(void *u __unused)
 {
 	genl_nlctrl_destroy();
 	GENL_LOCK_DESTROY();
-	epoch_wait_preempt(net_epoch_preempt);
+	NET_EPOCH_WAIT();
 }
 SYSUNINIT(genl_unload, SI_SUB_PROTO_DOMAIN, SI_ORDER_THIRD, genl_unload, NULL);
diff --git a/sys/netlink/netlink_route.c b/sys/netlink/netlink_route.c
index 0622656715c4..42b0bc66666e 100644
--- a/sys/netlink/netlink_route.c
+++ b/sys/netlink/netlink_route.c
@@ -134,6 +134,6 @@ rtnl_unload(void *u __unused)
 	rtnl_neighs_destroy();
 
 	/* Wait till all consumers read nlbridge data */
-	epoch_wait_preempt(net_epoch_preempt);
+	NET_EPOCH_WAIT();
 }
 SYSUNINIT(rtnl_unload, SI_SUB_PROTO_DOMAIN, SI_ORDER_THIRD, rtnl_unload, NULL);
diff --git a/sys/netlink/route/nexthop.c b/sys/netlink/route/nexthop.c
index cd184a635eb4..e9f008842644 100644
--- a/sys/netlink/route/nexthop.c
+++ b/sys/netlink/route/nexthop.c
@@ -553,8 +553,7 @@ delete_unhop(struct unhop_ctl *ctl, struct nlmsghdr *hdr, uint32_t uidx)
 
 	while (unhop_base != NULL) {
 		unhop_chain = unhop_base->un_nextchild;
-		epoch_call(net_epoch_preempt, destroy_unhop_epoch,
-		    &unhop_base->un_epoch_ctx);
+		NET_EPOCH_CALL(destroy_unhop_epoch, &unhop_base->un_epoch_ctx);
 		unhop_base = unhop_chain;
 	}
 
@@ -632,7 +631,7 @@ vnet_destroy_unhops(const void *unused __unused)
 	V_un_ctl = NULL;
 
 	/* Wait till all unhop users finish their reads */
-	epoch_wait_preempt(net_epoch_preempt);
+	NET_EPOCH_WAIT();
 
 	UN_WLOCK(ctl);
 	CHT_SLIST_FOREACH_SAFE(&ctl->un_head, unhop, unhop, tmp) {