From owner-svn-src-stable-11@freebsd.org Mon Apr 3 13:04:38 2017 Return-Path: Delivered-To: svn-src-stable-11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 11223D2C8EF; Mon, 3 Apr 2017 13:04:38 +0000 (UTC) (envelope-from ae@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id DD1A1ACC; Mon, 3 Apr 2017 13:04:37 +0000 (UTC) (envelope-from ae@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v33D4aEB089452; Mon, 3 Apr 2017 13:04:36 GMT (envelope-from ae@FreeBSD.org) Received: (from ae@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v33D4aY8089450; Mon, 3 Apr 2017 13:04:36 GMT (envelope-from ae@FreeBSD.org) Message-Id: <201704031304.v33D4aY8089450@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: ae set sender to ae@FreeBSD.org using -f From: "Andrey V. Elsukov" Date: Mon, 3 Apr 2017 13:04:36 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r316458 - stable/11/sys/net X-SVN-Group: stable-11 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-11@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for only the 11-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Apr 2017 13:04:38 -0000 Author: ae Date: Mon Apr 3 13:04:36 2017 New Revision: 316458 URL: https://svnweb.freebsd.org/changeset/base/316458 Log: MFC r316013: Make pfil's locking macros private. Obtained from: Yandex LLC Modified: stable/11/sys/net/pfil.c stable/11/sys/net/pfil.h Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/net/pfil.c ============================================================================== --- stable/11/sys/net/pfil.c Mon Apr 3 12:48:56 2017 (r316457) +++ stable/11/sys/net/pfil.c Mon Apr 3 13:04:36 2017 (r316458) @@ -63,6 +63,32 @@ VNET_DEFINE(struct pfilheadhead, pfil_he 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. */ Modified: stable/11/sys/net/pfil.h ============================================================================== --- stable/11/sys/net/pfil.h Mon Apr 3 12:48:56 2017 (r316457) +++ stable/11/sys/net/pfil.h Mon Apr 3 13:04:36 2017 (r316458) @@ -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_ */