/*- * Copyright (c) 2010 Isilon Systems, Inc. * Copyright (c) 2010 iX Systems, Inc. * Copyright (c) 2010 Panasas, Inc. * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _LINUXKPI_LINUX_COMPLETION_H_ #define _LINUXKPI_LINUX_COMPLETION_H_ #include struct completion { unsigned int done; }; #define INIT_COMPLETION(c) \ ((c).done = 0) #define init_completion(c) \ do { (c)->done = 0; } while (0) #define reinit_completion(c) \ do { (c)->done = 0; } while (0) #define complete(c) \ linux_complete_common((c), 0) #define complete_all(c) \ linux_complete_common((c), 1) #define wait_for_completion(c) \ linux_wait_for_common((c), 0) #define wait_for_completion_interruptible(c) \ linux_wait_for_common((c), 1) #define wait_for_completion_timeout(c, timeout) \ linux_wait_for_timeout_common((c), (timeout), 0) #define wait_for_completion_interruptible_timeout(c, timeout) \ linux_wait_for_timeout_common((c), (timeout), 1) #define try_wait_for_completion(c) \ linux_try_wait_for_completion(c) #define completion_done(c) \ linux_completion_done(c) extern void linux_complete_common(struct completion *, int); extern int linux_wait_for_common(struct completion *, int); extern int linux_wait_for_timeout_common(struct completion *, int, int); extern int linux_try_wait_for_completion(struct completion *); extern int linux_completion_done(struct completion *); #endif /* _LINUXKPI_LINUX_COMPLETION_H_ */