git: 73336a6fd85b - main - routing: Use NET_EPOCH_[CALL|WAIT] macros

The branch main has been updated by zlei:

URL: https://cgit.FreeBSD.org/src/commit/?id=73336a6fd85b0267cebdbe1c91dc009a5ef8059e

commit 73336a6fd85b0267cebdbe1c91dc009a5ef8059e
Author:     Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2022-12-21 01:33:31 +0000
Commit:     Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2022-12-21 01:33:31 +0000

    routing: Use NET_EPOCH_[CALL|WAIT] macros
    
    Reviewed by:    melifaro, kp
    Approved by:    kp (mentor)
    Differential Revision:  https://reviews.freebsd.org/D37729
---
 sys/net/route/fib_algo.c           | 2 +-
 sys/net/route/nhgrp_ctl.c          | 3 +--
 sys/net/route/nhop.c               | 3 +--
 sys/net/route/nhop_ctl.c           | 3 +--
 sys/net/route/route_rtentry.c      | 3 +--
 sys/net/route/route_subscription.c | 9 +++------
 sys/net/route/route_tables.c       | 2 +-
 7 files changed, 9 insertions(+), 16 deletions(-)

diff --git a/sys/net/route/fib_algo.c b/sys/net/route/fib_algo.c
index 1274e5e90bd4..3c2ffa45afbb 100644
--- a/sys/net/route/fib_algo.c
+++ b/sys/net/route/fib_algo.c
@@ -1738,7 +1738,7 @@ fib_set_algo_ptr(struct fib_data *fd, void *algo_data)
 void
 fib_epoch_call(epoch_callback_t callback, epoch_context_t ctx)
 {
-	epoch_call(net_epoch_preempt, callback, ctx);
+	NET_EPOCH_CALL(callback, ctx);
 }
 
 /*
diff --git a/sys/net/route/nhgrp_ctl.c b/sys/net/route/nhgrp_ctl.c
index 5d6fb219f877..b829b1125597 100644
--- a/sys/net/route/nhgrp_ctl.c
+++ b/sys/net/route/nhgrp_ctl.c
@@ -385,8 +385,7 @@ nhgrp_free(struct nhgrp_object *nhg)
 	NET_EPOCH_EXIT(et);
 
 	KASSERT((nhg_priv->nhg_idx == 0), ("gr_idx != 0"));
-	epoch_call(net_epoch_preempt, destroy_nhgrp_epoch,
-	    &nhg_priv->nhg_epoch_ctx);
+	NET_EPOCH_CALL(destroy_nhgrp_epoch, &nhg_priv->nhg_epoch_ctx);
 }
 
 /*
diff --git a/sys/net/route/nhop.c b/sys/net/route/nhop.c
index 9fac76105598..07bced3e8b11 100644
--- a/sys/net/route/nhop.c
+++ b/sys/net/route/nhop.c
@@ -170,8 +170,7 @@ nhops_destroy_rib(struct rib_head *rh)
 	 * Postpone destruction till the end of current epoch
 	 * so nhop_free() can safely use nh_control pointer.
 	 */
-	epoch_call(net_epoch_preempt, destroy_ctl_epoch,
-	    &ctl->ctl_epoch_ctx);
+	NET_EPOCH_CALL(destroy_ctl_epoch, &ctl->ctl_epoch_ctx);
 }
 
 /*
diff --git a/sys/net/route/nhop_ctl.c b/sys/net/route/nhop_ctl.c
index 201a1ed0a094..d042d9519f6b 100644
--- a/sys/net/route/nhop_ctl.c
+++ b/sys/net/route/nhop_ctl.c
@@ -638,8 +638,7 @@ nhop_free(struct nhop_object *nh)
 	}
 	NET_EPOCH_EXIT(et);
 
-	epoch_call(net_epoch_preempt, destroy_nhop_epoch,
-	    &nh_priv->nh_epoch_ctx);
+	NET_EPOCH_CALL(destroy_nhop_epoch, &nh_priv->nh_epoch_ctx);
 }
 
 void
diff --git a/sys/net/route/route_rtentry.c b/sys/net/route/route_rtentry.c
index 41e4ff8ac49f..64900ae3ae39 100644
--- a/sys/net/route/route_rtentry.c
+++ b/sys/net/route/route_rtentry.c
@@ -154,8 +154,7 @@ rt_free(struct rtentry *rt)
 
 	KASSERT(rt != NULL, ("%s: NULL rt", __func__));
 
-	epoch_call(net_epoch_preempt, destroy_rtentry_epoch,
-	    &rt->rt_epoch_ctx);
+	NET_EPOCH_CALL(destroy_rtentry_epoch, &rt->rt_epoch_ctx);
 }
 
 void
diff --git a/sys/net/route/route_subscription.c b/sys/net/route/route_subscription.c
index 65b1bdae9900..2c2b3e94e6b4 100644
--- a/sys/net/route/route_subscription.c
+++ b/sys/net/route/route_subscription.c
@@ -157,8 +157,7 @@ rib_unsubscribe(struct rib_subscription *rs)
 	CK_STAILQ_REMOVE(&rnh->rnh_subscribers, rs, rib_subscription, next);
 	RIB_WUNLOCK(rnh);
 
-	epoch_call(net_epoch_preempt, destroy_subscription_epoch,
-	    &rs->epoch_ctx);
+	NET_EPOCH_CALL(destroy_subscription_epoch, &rs->epoch_ctx);
 }
 
 void
@@ -171,8 +170,7 @@ rib_unsubscribe_locked(struct rib_subscription *rs)
 
 	CK_STAILQ_REMOVE(&rnh->rnh_subscribers, rs, rib_subscription, next);
 
-	epoch_call(net_epoch_preempt, destroy_subscription_epoch,
-	    &rs->epoch_ctx);
+	NET_EPOCH_CALL(destroy_subscription_epoch, &rs->epoch_ctx);
 }
 
 /*
@@ -205,8 +203,7 @@ rib_destroy_subscriptions(struct rib_head *rnh)
 	RIB_WLOCK(rnh);
 	while ((rs = CK_STAILQ_FIRST(&rnh->rnh_subscribers)) != NULL) {
 		CK_STAILQ_REMOVE_HEAD(&rnh->rnh_subscribers, next);
-		epoch_call(net_epoch_preempt, destroy_subscription_epoch,
-		    &rs->epoch_ctx);
+		NET_EPOCH_CALL(destroy_subscription_epoch, &rs->epoch_ctx);
 	}
 	RIB_WUNLOCK(rnh);
 	NET_EPOCH_EXIT(et);
diff --git a/sys/net/route/route_tables.c b/sys/net/route/route_tables.c
index 614c28ded0cf..637a86573320 100644
--- a/sys/net/route/route_tables.c
+++ b/sys/net/route/route_tables.c
@@ -245,7 +245,7 @@ grow_rtables(uint32_t num_tables)
 
 	/* Wait till all cpus see new pointers */
 	atomic_thread_fence_rel();
-	epoch_wait_preempt(net_epoch_preempt);
+	NET_EPOCH_WAIT();
 
 	/* Set number of fibs to a new value */
 	V_rt_numfibs = num_tables;