| tty.c (192827) | tty.c (193018) |
|---|---|
| 1/*- 2 * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Portions of this software were developed under sponsorship from Snow 6 * B.V., the Netherlands. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Portions of this software were developed under sponsorship from Snow 6 * B.V., the Netherlands. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: head/sys/kern/tty.c 192827 2009-05-26 18:33:36Z ed $"); | 31__FBSDID("$FreeBSD: head/sys/kern/tty.c 193018 2009-05-29 06:41:23Z ed $"); |
| 32 33#include "opt_compat.h" 34 35#include <sys/param.h> 36#include <sys/conf.h> 37#include <sys/cons.h> 38#include <sys/fcntl.h> 39#include <sys/file.h> --- 840 unchanged lines hidden (view full) --- 880 881/* 882 * TTY allocation and deallocation. TTY devices can be deallocated when 883 * the driver doesn't use it anymore, when the TTY isn't a session's 884 * controlling TTY and when the device node isn't opened through devfs. 885 */ 886 887struct tty * | 32 33#include "opt_compat.h" 34 35#include <sys/param.h> 36#include <sys/conf.h> 37#include <sys/cons.h> 38#include <sys/fcntl.h> 39#include <sys/file.h> --- 840 unchanged lines hidden (view full) --- 880 881/* 882 * TTY allocation and deallocation. TTY devices can be deallocated when 883 * the driver doesn't use it anymore, when the TTY isn't a session's 884 * controlling TTY and when the device node isn't opened through devfs. 885 */ 886 887struct tty * |
| 888tty_alloc(struct ttydevsw *tsw, void *sc, struct mtx *mutex) | 888tty_alloc(struct ttydevsw *tsw, void *sc) |
| 889{ | 889{ |
| 890 891 return (tty_alloc_mutex(tsw, sc, NULL)); 892} 893 894struct tty * 895tty_alloc_mutex(struct ttydevsw *tsw, void *sc, struct mtx *mutex) 896{ |
|
| 890 struct tty *tp; 891 892 /* Make sure the driver defines all routines. */ 893#define PATCH_FUNC(x) do { \ 894 if (tsw->tsw_ ## x == NULL) \ 895 tsw->tsw_ ## x = ttydevsw_def ## x; \ 896} while (0) 897 PATCH_FUNC(open); --- 1184 unchanged lines hidden --- | 897 struct tty *tp; 898 899 /* Make sure the driver defines all routines. */ 900#define PATCH_FUNC(x) do { \ 901 if (tsw->tsw_ ## x == NULL) \ 902 tsw->tsw_ ## x = ttydevsw_def ## x; \ 903} while (0) 904 PATCH_FUNC(open); --- 1184 unchanged lines hidden --- |