MFC r316013:

  Make pfil's locking macros private.

  Obtained from:	Yandex LLC

2 files changed, 26 insertions, 29 deletions

diff --git a/sys/net/pfil.c b/sys/net/pfil.c
index 625bcb8..b86714b 100644
--- a/sys/net/pfil.c
+++ b/sys/net/pfil.c
@@ -63,6 +63,32 @@ VNET_DEFINE(struct pfilheadhead, pfil_head_list);
 VNET_DEFINE(struct rmlock, pfil_lock);
 #define	V_pfil_lock	VNET(pfil_lock)
 
+#define	PFIL_LOCK_INIT_REAL(l, t)	\
+	rm_init_flags(l, "PFil " t " rmlock", RM_RECURSE)
+#define	PFIL_LOCK_DESTROY_REAL(l)	\
+	rm_destroy(l)
+#define	PFIL_LOCK_INIT(p)	do {			\
+	if ((p)->flags & PFIL_FLAG_PRIVATE_LOCK) {	\
+		PFIL_LOCK_INIT_REAL(&(p)->ph_lock, "private");	\
+		(p)->ph_plock = &(p)->ph_lock;		\
+	} else						\
+		(p)->ph_plock = &V_pfil_lock;		\
+} while (0)
+#define	PFIL_LOCK_DESTROY(p)	do {			\
+	if ((p)->flags & PFIL_FLAG_PRIVATE_LOCK)	\
+		PFIL_LOCK_DESTROY_REAL((p)->ph_plock);	\
+} while (0)
+
+#define	PFIL_TRY_RLOCK(p, t)	rm_try_rlock((p)->ph_plock, (t))
+#define	PFIL_RLOCK(p, t)	rm_rlock((p)->ph_plock, (t))
+#define	PFIL_WLOCK(p)		rm_wlock((p)->ph_plock)
+#define	PFIL_RUNLOCK(p, t)	rm_runlock((p)->ph_plock, (t))
+#define	PFIL_WUNLOCK(p)		rm_wunlock((p)->ph_plock)
+#define	PFIL_WOWNED(p)		rm_wowned((p)->ph_plock)
+
+#define	PFIL_HEADLIST_LOCK()	mtx_lock(&pfil_global_lock)
+#define	PFIL_HEADLIST_UNLOCK()	mtx_unlock(&pfil_global_lock)
+
 /*
  * pfil_run_hooks() runs the specified packet filter hook chain.
  */
diff --git a/sys/net/pfil.h b/sys/net/pfil.h
index c9a1b65..75e56d2 100644
--- a/sys/net/pfil.h
+++ b/sys/net/pfil.h
@@ -109,7 +109,6 @@ int	pfil_head_register(struct pfil_head *);
 int	pfil_head_unregister(struct pfil_head *);
 
 /* Public pfil locking functions for self managed locks by packet filters. */
-struct rm_priotracker;	/* Do not require including rmlock header */
 int	pfil_try_rlock(struct pfil_head *, struct rm_priotracker *);
 void	pfil_rlock(struct pfil_head *, struct rm_priotracker *);
 void	pfil_runlock(struct pfil_head *, struct rm_priotracker *);
@@ -117,32 +116,4 @@ void	pfil_wlock(struct pfil_head *);
 void	pfil_wunlock(struct pfil_head *);
 int	pfil_wowned(struct pfil_head *ph);
 
-/* Internal pfil locking functions. */
-#define	PFIL_LOCK_INIT_REAL(l, t)	\
-	rm_init_flags(l, "PFil " t " rmlock", RM_RECURSE)
-#define	PFIL_LOCK_DESTROY_REAL(l)	\
-	rm_destroy(l)
-#define	PFIL_LOCK_INIT(p)	do {			\
-	if ((p)->flags & PFIL_FLAG_PRIVATE_LOCK) {	\
-		PFIL_LOCK_INIT_REAL(&(p)->ph_lock, "private");	\
-		(p)->ph_plock = &(p)->ph_lock;		\
-	} else						\
-		(p)->ph_plock = &V_pfil_lock;		\
-} while (0)
-#define	PFIL_LOCK_DESTROY(p)	do {			\
-	if ((p)->flags & PFIL_FLAG_PRIVATE_LOCK)	\
-		PFIL_LOCK_DESTROY_REAL((p)->ph_plock);	\
-} while (0)
-
-#define	PFIL_TRY_RLOCK(p, t)	rm_try_rlock((p)->ph_plock, (t))
-#define	PFIL_RLOCK(p, t)	rm_rlock((p)->ph_plock, (t))
-#define	PFIL_WLOCK(p)		rm_wlock((p)->ph_plock)
-#define	PFIL_RUNLOCK(p, t)	rm_runlock((p)->ph_plock, (t))
-#define	PFIL_WUNLOCK(p)		rm_wunlock((p)->ph_plock)
-#define	PFIL_WOWNED(p)		rm_wowned((p)->ph_plock)
-
-/* Internal locking macros for global/vnet pfil_head_list. */
-#define	PFIL_HEADLIST_LOCK()	mtx_lock(&pfil_global_lock)
-#define	PFIL_HEADLIST_UNLOCK()	mtx_unlock(&pfil_global_lock)
-
 #endif /* _NET_PFIL_H_ */