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/*
* 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;
wait_queue_head_t 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 */
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