include/linux/nfs_fs_sb.h

133 struct nfs_server {  struct
135 	struct list_head	client_link;	/* List of other nfs_server structs  argument
138 	struct list_head	master_link;	/* link in master servers list */
139 	struct rpc_clnt *	client;		/* RPC client handle */
140 	struct rpc_clnt *	client_acl;	/* ACL RPC client handle */
141 	struct nlm_host		*nlm_host;	/* NLM client handle */
142 	struct nfs_iostats __percpu *io_stats;	/* I/O statistics */
143 	atomic_long_t		writeback;	/* number of writeback pages */
144 	unsigned int		write_congested;/* flag set when writeback gets too high */
145 	unsigned int		flags;		/* various flags */
161 	unsigned int		fattr_valid;	/* Valid attributes */
162 	unsigned int		caps;		/* server capabilities */
163 	unsigned int		rsize;		/* read size */
164 	unsigned int		rpages;		/* read size (in pages) */
165 	unsigned int		wsize;		/* write size */
166 	unsigned int		wpages;		/* write size (in pages) */
167 	unsigned int		wtmult;		/* server disk block size */
168 	unsigned int		dtsize;		/* readdir size */
169 	unsigned short		port;		/* "port=" setting */
170 	unsigned int		bsize;		/* server block size */
172 	unsigned int		gxasize;	/* getxattr size */
173 	unsigned int		sxasize;	/* setxattr size */
174 	unsigned int		lxasize;	/* listxattr size */
176 	unsigned int		acregmin;	/* attr cache timeouts */
177 	unsigned int		acregmax;
178 	unsigned int		acdirmin;
179 	unsigned int		acdirmax;
180 	unsigned int		namelen;
181 	unsigned int		options;	/* extra options enabled by mount */
182 	unsigned int		clone_blksize;	/* granularity of a CLONE operation */
187 				change_attr_type;/* Description of change attribute */
189 	struct nfs_fsid		fsid;
190 	int			s_sysfs_id;	/* sysfs dentry index */
191 	__u64			maxfilesize;	/* maximum file size */
192 	struct timespec64	time_delta;	/* smallest time granularity */
193 	unsigned long		mount_time;	/* when this fs was mounted */
194 	struct super_block	*super;		/* VFS super block */
195 	dev_t			s_dev;		/* superblock dev numbers */
196 	struct nfs_auth_info	auth_info;	/* parsed auth flavors */
199 	struct fscache_volume	*fscache;	/* superblock cookie */
200 	char			*fscache_uniq;	/* Uniquifier (or NULL) */
203 	u32			pnfs_blksize;	/* layout_blksize attr */
205 	u32			attr_bitmask[3];/* V4 bitmask representing the set
208 	u32			attr_bitmask_nl[3];
213 	u32			exclcreat_bitmask[3];
218 	u32			cache_consistency_bitmask[3];
223 	u32			acl_bitmask;	/* V4 bitmask representing the ACEs
226 	u32			fh_expire_type;	/* V4 bitmask representing file
250 	void (*destroy)(struct nfs_server *);  argument
252 	atomic_t active; /* Keep trace of any activity to this server */
255 	struct sockaddr_storage	mountd_address;
256 	size_t			mountd_addrlen;
257 	u32			mountd_version;
258 	unsigned short		mountd_port;
259 	unsigned short		mountd_protocol;
260 	struct rpc_wait_queue	uoc_rpcwaitq;
263 	unsigned int		read_hdrsize;
266 	const struct cred	*cred;
267 	bool			has_sec_mnt_opts;
268 	struct kobject		kobj;
269 	struct rcu_head		rcu;