Import of Linux/MIPS 2.1.14

1 files changed, 52 insertions, 0 deletions

diff --git a/include/linux/nfsiod.h b/include/linux/nfsiod.h
new file mode 100644
index 000000000..fdd07a2d0
--- /dev/null
+++ b/include/linux/nfsiod.h
@@ -0,0 +1,52 @@
+/*
+ * linux/include/linux/nfsiod.h
+ *
+ * Declarations for asynchronous NFS RPC calls.
+ *
+ */
+
+#ifndef _LINUX_NFSIOD_H
+#define _LINUX_NFSIOD_H
+
+#include <linux/rpcsock.h>
+#include <linux/nfs_fs.h>
+
+#ifdef __KERNEL__
+
+/*
+ * This is the callback handler for nfsiod requests.
+ * Note that the callback procedure must NOT sleep.
+ */
+struct nfsiod_req;
+typedef int	(*nfsiod_callback_t)(int result, struct nfsiod_req *);
+
+/*
+ * This is the nfsiod request struct.
+ */
+struct nfsiod_req {
+	struct nfsiod_req *	rq_next;
+	struct nfsiod_req *	rq_prev;
+	struct wait_queue *	rq_wait;
+	struct rpc_ioreq	rq_rpcreq;
+	nfsiod_callback_t	rq_callback;
+	struct nfs_server *	rq_server;
+	struct inode *		rq_inode;
+	struct page *		rq_page;
+
+	/* user creds */
+	uid_t			rq_fsuid;
+	gid_t			rq_fsgid;
+	int			rq_groups[NGROUPS];
+
+	/* retry handling */
+	int			rq_retries;
+};
+
+struct nfsiod_req *	nfsiod_reserve(struct nfs_server *);
+void			nfsiod_release(struct nfsiod_req *);
+void			nfsiod_enqueue(struct nfsiod_req *);
+int			nfsiod(void);
+
+
+#endif /* __KERNEL__ */
+#endif /* _LINUX_NFSIOD_H */