internal.h (dc4191841d0998978349e9119ab2ccb080b8b957) internal.h (5cbf03985c67c7f0ac8c5382cf5d4d0d630f95f3)
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/* internal AFS stuff
3 *
4 * Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved.
5 * Written by David Howells (dhowells@redhat.com)
6 */
7
8#include <linux/compiler.h>
9#include <linux/kernel.h>
10#include <linux/ktime.h>
11#include <linux/fs.h>
12#include <linux/pagemap.h>
13#include <linux/rxrpc.h>
14#include <linux/key.h>
15#include <linux/workqueue.h>
16#include <linux/sched.h>
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/* internal AFS stuff
3 *
4 * Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved.
5 * Written by David Howells (dhowells@redhat.com)
6 */
7
8#include <linux/compiler.h>
9#include <linux/kernel.h>
10#include <linux/ktime.h>
11#include <linux/fs.h>
12#include <linux/pagemap.h>
13#include <linux/rxrpc.h>
14#include <linux/key.h>
15#include <linux/workqueue.h>
16#include <linux/sched.h>
17#define FSCACHE_USE_NEW_IO_API
17#include <linux/fscache.h>
18#include <linux/backing-dev.h>
19#include <linux/uuid.h>
20#include <linux/mm_types.h>
21#include <linux/dns_resolver.h>
22#include <net/net_namespace.h>
23#include <net/netns/generic.h>
24#include <net/sock.h>

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202 */
203struct afs_read {
204 loff_t pos; /* Where to start reading */
205 loff_t len; /* How much we're asking for */
206 loff_t actual_len; /* How much we're actually getting */
207 loff_t file_size; /* File size returned by server */
208 struct key *key; /* The key to use to reissue the read */
209 struct afs_vnode *vnode; /* The file being read into. */
18#include <linux/fscache.h>
19#include <linux/backing-dev.h>
20#include <linux/uuid.h>
21#include <linux/mm_types.h>
22#include <linux/dns_resolver.h>
23#include <net/net_namespace.h>
24#include <net/netns/generic.h>
25#include <net/sock.h>

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203 */
204struct afs_read {
205 loff_t pos; /* Where to start reading */
206 loff_t len; /* How much we're asking for */
207 loff_t actual_len; /* How much we're actually getting */
208 loff_t file_size; /* File size returned by server */
209 struct key *key; /* The key to use to reissue the read */
210 struct afs_vnode *vnode; /* The file being read into. */
211 struct netfs_read_subrequest *subreq; /* Fscache helper read request this belongs to */
210 afs_dataversion_t data_version; /* Version number returned by server */
211 refcount_t usage;
212 unsigned int call_debug_id;
213 unsigned int nr_pages;
214 int error;
215 void (*done)(struct afs_read *);
216 void (*cleanup)(struct afs_read *);
217 struct iov_iter *iter; /* Iterator representing the buffer */

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1044extern const struct inode_operations afs_file_inode_operations;
1045extern const struct file_operations afs_file_operations;
1046
1047extern int afs_cache_wb_key(struct afs_vnode *, struct afs_file *);
1048extern void afs_put_wb_key(struct afs_wb_key *);
1049extern int afs_open(struct inode *, struct file *);
1050extern int afs_release(struct inode *, struct file *);
1051extern int afs_fetch_data(struct afs_vnode *, struct afs_read *);
212 afs_dataversion_t data_version; /* Version number returned by server */
213 refcount_t usage;
214 unsigned int call_debug_id;
215 unsigned int nr_pages;
216 int error;
217 void (*done)(struct afs_read *);
218 void (*cleanup)(struct afs_read *);
219 struct iov_iter *iter; /* Iterator representing the buffer */

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1046extern const struct inode_operations afs_file_inode_operations;
1047extern const struct file_operations afs_file_operations;
1048
1049extern int afs_cache_wb_key(struct afs_vnode *, struct afs_file *);
1050extern void afs_put_wb_key(struct afs_wb_key *);
1051extern int afs_open(struct inode *, struct file *);
1052extern int afs_release(struct inode *, struct file *);
1053extern int afs_fetch_data(struct afs_vnode *, struct afs_read *);
1054extern struct afs_read *afs_alloc_read(gfp_t);
1052extern void afs_put_read(struct afs_read *);
1053
1054static inline struct afs_read *afs_get_read(struct afs_read *req)
1055{
1056 refcount_inc(&req->usage);
1057 return req;
1058}
1059

--- 681 unchanged lines hidden --- 		1055extern void afs_put_read(struct afs_read *);
1056
1057static inline struct afs_read *afs_get_read(struct afs_read *req)
1058{
1059 refcount_inc(&req->usage);
1060 return req;
1061}
1062

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