56
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struct ucred *a_cred, int a_flags, struct buf **a_bpp);
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62
int ffs_blkatoff(struct vnode *, off_t, char **, struct buf **);
58
63
void ffs_blkfree(struct ufsmount *, struct fs *, struct vnode *,
59
ufs2_daddr_t, long, ino_t);
64
ufs2_daddr_t, long, ino_t, enum vtype, struct workhead *);
60
65
ufs2_daddr_t ffs_blkpref_ufs1(struct inode *, ufs_lbn_t, int, ufs1_daddr_t *);
61
66
ufs2_daddr_t ffs_blkpref_ufs2(struct inode *, ufs_lbn_t, int, ufs2_daddr_t *);
62
67
int ffs_checkfreefile(struct fs *, struct vnode *, ino_t);
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68
void ffs_clrblock(struct fs *, u_char *, ufs1_daddr_t);
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void ffs_clusteracct(struct fs *, struct cg *, ufs1_daddr_t, int);
64
70
void ffs_bdflush(struct bufobj *, struct buf *);
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71
int ffs_copyonwrite(struct vnode *, struct buf *);
66
72
int ffs_flushfiles(struct mount *, int, struct thread *);
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73
void ffs_fragacct(struct fs *, int, int32_t [], int);
68
74
int ffs_freefile(struct ufsmount *, struct fs *, struct vnode *, ino_t,
75
int, struct workhead *);
76
void ffs_fserr(struct fs *, ino_t, char *);
70
77
int ffs_isblock(struct fs *, u_char *, ufs1_daddr_t);
78
int ffs_isfreeblock(struct fs *, u_char *, ufs1_daddr_t);
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79
void ffs_load_inode(struct buf *, struct inode *, struct fs *, ino_t);
72
80
int ffs_mountroot(void);
81
void ffs_oldfscompat_write(struct fs *, struct ufsmount *);
82
int ffs_own_mount(const struct mount *mp);
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83
int ffs_reallocblks(struct vop_reallocblks_args *);
74
84
int ffs_realloccg(struct inode *, ufs2_daddr_t, ufs2_daddr_t,
75
85
ufs2_daddr_t, int, int, int, struct ucred *, struct buf **);
86
int ffs_reload(struct mount *, struct thread *, int);
76
87
int ffs_sbupdate(struct ufsmount *, int, int);
77
88
void ffs_setblock(struct fs *, u_char *, ufs1_daddr_t);
78
int ffs_snapblkfree(struct fs *, struct vnode *, ufs2_daddr_t, long, ino_t);
89
int ffs_snapblkfree(struct fs *, struct vnode *, ufs2_daddr_t, long, ino_t,
90
enum vtype, struct workhead *);
79
91
void ffs_snapremove(struct vnode *vp);
80
92
int ffs_snapshot(struct mount *mp, char *snapfile);
81
93
void ffs_snapshot_mount(struct mount *mp);
82
94
void ffs_snapshot_unmount(struct mount *mp);
83
95
void process_deferred_inactive(struct mount *mp);
84
int ffs_syncvnode(struct vnode *vp, int waitfor);
96
void ffs_sync_snap(struct mount *, int);
97
int ffs_syncvnode(struct vnode *vp, int waitfor, int flags);
85
98
int ffs_truncate(struct vnode *, off_t, int, struct ucred *, struct thread *);
86
99
int ffs_update(struct vnode *, int);
87
100
int ffs_valloc(struct vnode *, int, struct ucred *, struct vnode **);
108
123
void softdep_uninitialize(void);
109
124
int softdep_mount(struct vnode *, struct mount *, struct fs *,
111
void softdep_move_dependencies(struct buf *, struct buf *);
126
void softdep_unmount(struct mount *);
127
int softdep_move_dependencies(struct buf *, struct buf *);
112
128
int softdep_flushworklist(struct mount *, int *, struct thread *);
113
129
int softdep_flushfiles(struct mount *, int, struct thread *);
114
130
void softdep_update_inodeblock(struct inode *, struct buf *, int);
115
131
void softdep_load_inodeblock(struct inode *);
116
132
void softdep_freefile(struct vnode *, ino_t, int);
117
int softdep_request_cleanup(struct fs *, struct vnode *);
133
int softdep_request_cleanup(struct fs *, struct vnode *,
134
struct ucred *, int);
118
135
void softdep_setup_freeblocks(struct inode *, off_t, int);
119
void softdep_setup_inomapdep(struct buf *, struct inode *, ino_t);
120
void softdep_setup_blkmapdep(struct buf *, struct mount *, ufs2_daddr_t);
136
void softdep_setup_inomapdep(struct buf *, struct inode *, ino_t, int);
137
void softdep_setup_blkmapdep(struct buf *, struct mount *, ufs2_daddr_t,
121
139
void softdep_setup_allocdirect(struct inode *, ufs_lbn_t, ufs2_daddr_t,
122
140
ufs2_daddr_t, long, long, struct buf *);
123
141
void softdep_setup_allocext(struct inode *, ufs_lbn_t, ufs2_daddr_t,
126
144
struct buf *, int, ufs2_daddr_t);
127
145
void softdep_setup_allocindir_page(struct inode *, ufs_lbn_t,
128
146
struct buf *, int, ufs2_daddr_t, ufs2_daddr_t, struct buf *);
147
void softdep_setup_blkfree(struct mount *, struct buf *, ufs2_daddr_t, int,
149
void softdep_setup_inofree(struct mount *, struct buf *, ino_t,
151
void softdep_setup_sbupdate(struct ufsmount *, struct fs *, struct buf *);
129
152
void softdep_fsync_mountdev(struct vnode *);
130
153
int softdep_sync_metadata(struct vnode *);
154
int softdep_sync_buf(struct vnode *, struct buf *, int);
131
155
int softdep_process_worklist(struct mount *, int);
132
156
int softdep_fsync(struct vnode *);
133
157
int softdep_waitidle(struct mount *);
158
int softdep_prealloc(struct vnode *, int);
159
int softdep_journal_lookup(struct mount *, struct vnode **);
160
void softdep_journal_freeblocks(struct inode *, struct ucred *, off_t, int);
161
void softdep_journal_fsync(struct inode *);
162
void softdep_buf_append(struct buf *, struct workhead *);
163
void softdep_inode_append(struct inode *, struct ucred *, struct workhead *);
164
void softdep_freework(struct workhead *);
168
* Things to request flushing in softdep_request_cleanup()
170
#define FLUSH_INODES 1
171
#define FLUSH_INODES_WAIT 2
172
#define FLUSH_BLOCKS 3
173
#define FLUSH_BLOCKS_WAIT 4
175
* Flag to ffs_syncvnode() to request flushing of data only,
176
* but skip the ffs_update() on the inode itself. Used to avoid
177
* deadlock when flushing snapshot inodes while holding snaplk.
179
#define NO_INO_UPDT 0x00000001
135
181
int ffs_rdonly(struct inode *);
183
TAILQ_HEAD(snaphead, inode);
186
LIST_ENTRY(snapdata) sn_link;
187
struct snaphead sn_head;
137
195
#endif /* !_UFS_FFS_EXTERN_H */