| mevent.c (330449) | mevent.c (336161) |
|---|---|
| 1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2011 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * | 1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2011 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * |
| 28 * $FreeBSD: stable/11/usr.sbin/bhyve/mevent.c 330449 2018-03-05 07:26:05Z eadler $ | 28 * $FreeBSD: stable/11/usr.sbin/bhyve/mevent.c 336161 2018-07-10 04:26:32Z araujo $ |
| 29 */ 30 31/* 32 * Micro event library for FreeBSD, designed for a single i/o thread 33 * using kqueue, and having events be persistent by default. 34 */ 35 36#include <sys/cdefs.h> | 29 */ 30 31/* 32 * Micro event library for FreeBSD, designed for a single i/o thread 33 * using kqueue, and having events be persistent by default. 34 */ 35 36#include <sys/cdefs.h> |
| 37__FBSDID("$FreeBSD: stable/11/usr.sbin/bhyve/mevent.c 330449 2018-03-05 07:26:05Z eadler $"); | 37__FBSDID("$FreeBSD: stable/11/usr.sbin/bhyve/mevent.c 336161 2018-07-10 04:26:32Z araujo $"); |
| 38 39#include <assert.h> 40#include <err.h> 41#include <errno.h> 42#include <stdlib.h> 43#include <stdio.h> 44#include <string.h> 45#include <sysexits.h> --- 20 unchanged lines hidden (view full) --- 66 67extern char *vmname; 68 69static pthread_t mevent_tid; 70static int mevent_timid = 43; 71static int mevent_pipefd[2]; 72static pthread_mutex_t mevent_lmutex = PTHREAD_MUTEX_INITIALIZER; 73 | 38 39#include <assert.h> 40#include <err.h> 41#include <errno.h> 42#include <stdlib.h> 43#include <stdio.h> 44#include <string.h> 45#include <sysexits.h> --- 20 unchanged lines hidden (view full) --- 66 67extern char *vmname; 68 69static pthread_t mevent_tid; 70static int mevent_timid = 43; 71static int mevent_pipefd[2]; 72static pthread_mutex_t mevent_lmutex = PTHREAD_MUTEX_INITIALIZER; 73 |
| 74struct mevent { | 74struct mevent { |
| 75 void (*me_func)(int, enum ev_type, void *); 76#define me_msecs me_fd 77 int me_fd; 78 int me_timid; 79 enum ev_type me_type; 80 void *me_param; 81 int me_cq; 82 int me_state; 83 int me_closefd; | 75 void (*me_func)(int, enum ev_type, void *); 76#define me_msecs me_fd 77 int me_fd; 78 int me_timid; 79 enum ev_type me_type; 80 void *me_param; 81 int me_cq; 82 int me_state; 83 int me_closefd; |
| 84 LIST_ENTRY(mevent) me_list; | 84 LIST_ENTRY(mevent) me_list; |
| 85}; 86 87static LIST_HEAD(listhead, mevent) global_head, change_head; 88 89static void 90mevent_qlock(void) 91{ 92 pthread_mutex_lock(&mevent_lmutex); --- 388 unchanged lines hidden --- | 85}; 86 87static LIST_HEAD(listhead, mevent) global_head, change_head; 88 89static void 90mevent_qlock(void) 91{ 92 pthread_mutex_lock(&mevent_lmutex); --- 388 unchanged lines hidden --- |