src/sys/sys/mount.h - diff

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Diff for /src/sys/sys/mount.h between version 1.215 and 1.215.4.3

version 1.215, 2014/06/28 22:27:50

version 1.215.4.3, 2015/12/27 12:10:18

Line 100

#ifndef _STANDALONE

struct vnode;

struct vattr;

* Structure per mounted file system. Each mounted file system has an

Line 111 struct mount {

Line 112 struct mount {

TAILQ_HEAD(, vnode) mnt_vnodelist; /* list of vnodes this mount */

struct vfsops *mnt_op; /* operations on fs */

struct vnode *mnt_vnodecovered; /* vnode we mounted on */

struct vnode *mnt_syncer; /* syncer vnode */

int mnt_synclist_slot; /* synclist slot index */

void *mnt_transinfo; /* for FS-internal use */

void *mnt_data; /* private data */

kmutex_t mnt_unmounting; /* to prevent new activity */

Line 222 struct vfsops {

Line 223 struct vfsops {

int (*vfs_vget) (struct mount *, ino_t, struct vnode **);

int (*vfs_loadvnode) (struct mount *, struct vnode *,

const void *, size_t, const void **);

int (*vfs_newvnode) (struct mount *, struct vnode *, struct vnode *,

struct vattr *, kauth_cred_t,

size_t *, const void **);

int (*vfs_fhtovp) (struct mount *, struct fid *,

struct vnode **);

int (*vfs_vptofh) (struct vnode *, struct fid *, size_t *);

Line 246 struct vfsops {

Line 250 struct vfsops {

#define VFS_VGET(MP, INO, VPP) (*(MP)->mnt_op->vfs_vget)(MP, INO, VPP)

#define VFS_LOADVNODE(MP, VP, KEY, KEY_LEN, NEW_KEY) \

(*(MP)->mnt_op->vfs_loadvnode)(MP, VP, KEY, KEY_LEN, NEW_KEY)

#define VFS_NEWVNODE(MP, DVP, VP, VAP, CRED, NEW_LEN, NEW_KEY) \

(*(MP)->mnt_op->vfs_newvnode)(MP, DVP, VP, VAP, CRED, NEW_LEN, NEW_KEY)

#define VFS_RENAMELOCK_ENTER(MP) (*(MP)->mnt_op->vfs_renamelock_enter)(MP)

#define VFS_RENAMELOCK_EXIT(MP) (*(MP)->mnt_op->vfs_renamelock_exit)(MP)

Line 287 int fsname##_sync(struct mount *, int, s

Line 293 int fsname##_sync(struct mount *, int, s

int fsname##_vget(struct mount *, ino_t, struct vnode **); \

int fsname##_loadvnode(struct mount *, struct vnode *, \

const void *, size_t, const void **); \

int fsname##_newvnode(struct mount *, struct vnode *, \

struct vnode *, struct vattr *, kauth_cred_t, \

size_t *, const void **); \

int fsname##_fhtovp(struct mount *, struct fid *, struct vnode **); \

int fsname##_vptofh(struct vnode *, struct fid *, size_t *); \

void fsname##_init(void); \

Line 445 void vfs_vnode_iterator_destroy(struct v

Line 454 void vfs_vnode_iterator_destroy(struct v

struct vnode *vfs_vnode_iterator_next(struct vnode_iterator *,

bool (*)(void *, struct vnode *), void *);

/* Syncer */

extern int syncer_maxdelay;

extern kmutex_t syncer_mutex;

extern time_t syncdelay;

extern time_t filedelay;

extern time_t dirdelay;

extern time_t metadelay;

void vfs_syncer_add_to_worklist(struct mount *);

void vfs_syncer_remove_from_worklist(struct mount *);

extern TAILQ_HEAD(mntlist, mount) mountlist; /* mounted filesystem list */

extern struct vfsops *vfssw[]; /* filesystem type table */

extern int nvfssw;

Line 456 long makefstype(const char *);

Line 475 long makefstype(const char *);

int mount_domount(struct lwp *, struct vnode **, struct vfsops *,

const char *, int, void *, size_t *);

int dounmount(struct mount *, int, struct lwp *);

int do_sys_mount(struct lwp *, struct vfsops *, const char *, const char *,

int do_sys_mount(struct lwp *, const char *, enum uio_seg, const char *,

int, void *, enum uio_seg, size_t, register_t *);

void vfsinit(void);

void vfs_opv_init(const struct vnodeopv_desc * const *);

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