From owner-svn-src-all@freebsd.org Sun Jul 23 20:35:28 2017 Return-Path: Delivered-To: svn-src-all@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 5EEC1DACC7A; Sun, 23 Jul 2017 20:35:28 +0000 (UTC) (envelope-from wulf@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 35E6E6E85B; Sun, 23 Jul 2017 20:35:28 +0000 (UTC) (envelope-from wulf@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v6NKZRVP095816; Sun, 23 Jul 2017 20:35:27 GMT (envelope-from wulf@FreeBSD.org) Received: (from wulf@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v6NKZRm8095812; Sun, 23 Jul 2017 20:35:27 GMT (envelope-from wulf@FreeBSD.org) Message-Id: <201707232035.v6NKZRm8095812@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: wulf set sender to wulf@FreeBSD.org using -f From: Vladimir Kondratyev Date: Sun, 23 Jul 2017 20:35:27 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r321398 - head/sys/dev/evdev X-SVN-Group: head X-SVN-Commit-Author: wulf X-SVN-Commit-Paths: head/sys/dev/evdev X-SVN-Commit-Revision: 321398 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Jul 2017 20:35:28 -0000 Author: wulf Date: Sun Jul 23 20:35:26 2017 New Revision: 321398 URL: https://svnweb.freebsd.org/changeset/base/321398 Log: evdev: Macroize common locking sequences Reviewed by: gonzo Approved by: gonzo (mentor) MFC after: 2 weeks Modified: head/sys/dev/evdev/evdev.c head/sys/dev/evdev/evdev_mt.c head/sys/dev/evdev/evdev_private.h Modified: head/sys/dev/evdev/evdev.c ============================================================================== --- head/sys/dev/evdev/evdev.c Sun Jul 23 20:32:54 2017 (r321397) +++ head/sys/dev/evdev/evdev.c Sun Jul 23 20:35:26 2017 (r321398) @@ -757,14 +757,11 @@ evdev_push_event(struct evdev_dev *evdev, uint16_t typ int32_t value) { - if (evdev->ev_lock_type != EV_LOCK_INTERNAL) - EVDEV_LOCK_ASSERT(evdev); - if (evdev_check_event(evdev, type, code, value) != 0) return (EINVAL); - if (evdev->ev_lock_type == EV_LOCK_INTERNAL) - EVDEV_LOCK(evdev); + EVDEV_ENTER(evdev); + evdev_modify_event(evdev, type, code, &value); if (type == EV_SYN && code == SYN_REPORT && bit_test(evdev->ev_flags, EVDEV_FLAG_MT_AUTOREL)) @@ -773,8 +770,8 @@ evdev_push_event(struct evdev_dev *evdev, uint16_t typ bit_test(evdev->ev_flags, EVDEV_FLAG_MT_STCOMPAT)) evdev_send_mt_compat(evdev); evdev_send_event(evdev, type, code, value); - if (evdev->ev_lock_type == EV_LOCK_INTERNAL) - EVDEV_UNLOCK(evdev); + + EVDEV_EXIT(evdev); return (0); } Modified: head/sys/dev/evdev/evdev_mt.c ============================================================================== --- head/sys/dev/evdev/evdev_mt.c Sun Jul 23 20:32:54 2017 (r321397) +++ head/sys/dev/evdev/evdev_mt.c Sun Jul 23 20:35:26 2017 (r321398) @@ -224,13 +224,9 @@ void evdev_push_nfingers(struct evdev_dev *evdev, int32_t nfingers) { - if (evdev->ev_lock_type == EV_LOCK_INTERNAL) - EVDEV_LOCK(evdev); - else - EVDEV_LOCK_ASSERT(evdev); + EVDEV_ENTER(evdev); evdev_send_nfingers(evdev, nfingers); - if (evdev->ev_lock_type == EV_LOCK_INTERNAL) - EVDEV_UNLOCK(evdev); + EVDEV_EXIT(evdev); } void @@ -264,13 +260,9 @@ void evdev_push_mt_compat(struct evdev_dev *evdev) { - if (evdev->ev_lock_type == EV_LOCK_INTERNAL) - EVDEV_LOCK(evdev); - else - EVDEV_LOCK_ASSERT(evdev); + EVDEV_ENTER(evdev); evdev_send_mt_compat(evdev); - if (evdev->ev_lock_type == EV_LOCK_INTERNAL) - EVDEV_UNLOCK(evdev); + EVDEV_EXIT(evdev); } void Modified: head/sys/dev/evdev/evdev_private.h ============================================================================== --- head/sys/dev/evdev/evdev_private.h Sun Jul 23 20:32:54 2017 (r321397) +++ head/sys/dev/evdev/evdev_private.h Sun Jul 23 20:35:26 2017 (r321398) @@ -135,6 +135,16 @@ struct evdev_dev #define EVDEV_LOCK(evdev) mtx_lock((evdev)->ev_lock) #define EVDEV_UNLOCK(evdev) mtx_unlock((evdev)->ev_lock) #define EVDEV_LOCK_ASSERT(evdev) mtx_assert((evdev)->ev_lock, MA_OWNED) +#define EVDEV_ENTER(evdev) do { \ + if ((evdev)->ev_lock_type == EV_LOCK_INTERNAL) \ + EVDEV_LOCK(evdev); \ + else \ + EVDEV_LOCK_ASSERT(evdev); \ +} while (0) +#define EVDEV_EXIT(evdev) do { \ + if ((evdev)->ev_lock_type == EV_LOCK_INTERNAL) \ + EVDEV_UNLOCK(evdev); \ +} while (0) struct evdev_client {