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-rw-r--r--sys/compat/linuxkpi/common/include/linux/completion.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/completion.h b/sys/compat/linuxkpi/common/include/linux/completion.h
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+++ b/sys/compat/linuxkpi/common/include/linux/completion.h
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+/*-
+ * 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.
+ *
+ * $FreeBSD$
+ */
+#ifndef _LINUX_COMPLETION_H_
+#define _LINUX_COMPLETION_H_
+
+#include <linux/errno.h>
+
+struct completion {
+ unsigned int done;
+};
+
+#define INIT_COMPLETION(c) \
+ ((c).done = 0)
+#define init_completion(c) \
+ ((c)->done = 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_interuptible(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 long linux_wait_for_common(struct completion *, int);
+extern long linux_wait_for_timeout_common(struct completion *, long, int);
+extern int linux_try_wait_for_completion(struct completion *);
+extern int linux_completion_done(struct completion *);
+
+#endif /* _LINUX_COMPLETION_H_ */