git: 4672ad1f1609 - main - SYSCTL(9): Retire SYSCTL_NODE_CHILDREN()

The branch main has been updated by olce:

URL: https://cgit.FreeBSD.org/src/commit/?id=4672ad1f16092c146261b4de485ec5eb5e8d127b

commit 4672ad1f16092c146261b4de485ec5eb5e8d127b
Author:     Olivier Certner <olce@FreeBSD.org>
AuthorDate: 2026-09-25 08:29:19 +0000
Commit:     Olivier Certner <olce@FreeBSD.org>
CommitDate: 2026-09-25 15:21:44 +0000

    SYSCTL(9): Retire SYSCTL_NODE_CHILDREN()
    
    It does not provide value over the pre-existing SYSCTL_STATIC_CHILDREN()
    macro, which is widely used in the tree, whereas SYSCTL_NODE_CHILDREN()
    is not.
    
    Reviewed by:    markj
    MFC after:      3 days
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D60009
---
 sys/dev/usb/net/usb_ethernet.c   | 2 +-
 sys/net80211/ieee80211_freebsd.c | 2 +-
 sys/sys/sysctl.h                 | 3 ---
 3 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/sys/dev/usb/net/usb_ethernet.c b/sys/dev/usb/net/usb_ethernet.c
index 692ea64128b9..16235aa4e278 100644
--- a/sys/dev/usb/net/usb_ethernet.c
+++ b/sys/dev/usb/net/usb_ethernet.c
@@ -262,7 +262,7 @@ ue_attach_post_task(struct usb_proc_msg *_task)
 
 	snprintf(num, sizeof(num), "%u", ue->ue_unit);
 	ue->ue_sysctl_oid = SYSCTL_ADD_NODE(&ue->ue_sysctl_ctx,
-	    &SYSCTL_NODE_CHILDREN(_net, ue),
+	    SYSCTL_STATIC_CHILDREN(_net_ue),
 	    OID_AUTO, num, CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "");
 	SYSCTL_ADD_PROC(&ue->ue_sysctl_ctx,
 	    SYSCTL_CHILDREN(ue->ue_sysctl_oid), OID_AUTO, "%parent",
diff --git a/sys/net80211/ieee80211_freebsd.c b/sys/net80211/ieee80211_freebsd.c
index 095be79e7bfe..741ec4886d38 100644
--- a/sys/net80211/ieee80211_freebsd.c
+++ b/sys/net80211/ieee80211_freebsd.c
@@ -283,7 +283,7 @@ ieee80211_sysctl_vattach(struct ieee80211vap *vap)
 	}
 	sysctl_ctx_init(ctx);
 	snprintf(num, sizeof(num), "%u", ifp->if_dunit);
-	oid = SYSCTL_ADD_NODE(ctx, &SYSCTL_NODE_CHILDREN(_net, wlan),
+	oid = SYSCTL_ADD_NODE(ctx, SYSCTL_STATIC_CHILDREN(_net_wlan),
 	    OID_AUTO, num, CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "");
 	SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 	    "%parent", CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_NEEDGIANT,
diff --git a/sys/sys/sysctl.h b/sys/sys/sysctl.h
index 273dd2a71d30..3ff813aa8337 100644
--- a/sys/sys/sysctl.h
+++ b/sys/sys/sysctl.h
@@ -273,9 +273,6 @@ struct sysctl_ctx_entry {
 
 TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry);
 
-#define	SYSCTL_NODE_CHILDREN(parent, name) \
-	sysctl__##parent##_##name.oid_children
-
 #ifndef NO_SYSCTL_DESCR
 #define	__DESCR(d) d
 #else