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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /fs/afs/kafsasyncd.h
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Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'fs/afs/kafsasyncd.h')
-rw-r--r--fs/afs/kafsasyncd.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/fs/afs/kafsasyncd.h b/fs/afs/kafsasyncd.h
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+/* kafsasyncd.h: AFS asynchronous operation daemon
+ *
+ * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_AFS_KAFSASYNCD_H
+#define _LINUX_AFS_KAFSASYNCD_H
+
+#include "types.h"
+
+struct afs_async_op;
+
+struct afs_async_op_ops {
+ void (*attend)(struct afs_async_op *op);
+ void (*discard)(struct afs_async_op *op);
+};
+
+/*****************************************************************************/
+/*
+ * asynchronous operation record
+ */
+struct afs_async_op
+{
+ struct list_head link;
+ struct afs_server *server; /* server being contacted */
+ struct rxrpc_call *call; /* RxRPC call performing op */
+ wait_queue_t waiter; /* wait queue for kafsasyncd */
+ const struct afs_async_op_ops *ops; /* operations */
+};
+
+static inline void afs_async_op_init(struct afs_async_op *op,
+ const struct afs_async_op_ops *ops)
+{
+ INIT_LIST_HEAD(&op->link);
+ op->call = NULL;
+ op->ops = ops;
+}
+
+extern int afs_kafsasyncd_start(void);
+extern void afs_kafsasyncd_stop(void);
+
+extern void afs_kafsasyncd_begin_op(struct afs_async_op *op);
+extern void afs_kafsasyncd_attend_op(struct afs_async_op *op);
+extern void afs_kafsasyncd_terminate_op(struct afs_async_op *op);
+
+#endif /* _LINUX_AFS_KAFSASYNCD_H */