fs/xfs/xfs_vnodeops.h

   1 #ifndef _XFS_VNODEOPS_H
   2 #define _XFS_VNODEOPS_H 1
   3
   4 struct attrlist_cursor_kern;
   5 struct cred;
   6 struct file;
   7 struct iattr;
   8 struct inode;
   9 struct iovec;
  10 struct kiocb;
  11 struct pipe_inode_info;
  12 struct uio;
  13 struct xfs_inode;
  14 struct xfs_iomap;
  15
  16
  17 int xfs_open(struct xfs_inode *ip);
  18 int xfs_setattr(struct xfs_inode *ip, struct iattr *vap, int flags,
  19                 struct cred *credp);
  20 #define XFS_ATTR_DMI            0x01    /* invocation from a DMI function */
  21 #define XFS_ATTR_NONBLOCK       0x02    /* return EAGAIN if operation would block */
  22 #define XFS_ATTR_NOLOCK         0x04    /* Don't grab any conflicting locks */
  23
  24 int xfs_readlink(struct xfs_inode *ip, char *link);
  25 int xfs_fsync(struct xfs_inode *ip);
  26 int xfs_release(struct xfs_inode *ip);
  27 int xfs_inactive(struct xfs_inode *ip);
  28 int xfs_lookup(struct xfs_inode *dp, struct xfs_name *name,
  29                 struct xfs_inode **ipp, struct xfs_name *ci_name);
  30 int xfs_create(struct xfs_inode *dp, struct xfs_name *name, mode_t mode,
  31                 xfs_dev_t rdev, struct xfs_inode **ipp, struct cred *credp);
  32 int xfs_remove(struct xfs_inode *dp, struct xfs_name *name,
  33                 struct xfs_inode *ip);
  34 int xfs_link(struct xfs_inode *tdp, struct xfs_inode *sip,
  35                 struct xfs_name *target_name);
  36 int xfs_mkdir(struct xfs_inode *dp, struct xfs_name *dir_name,
  37                 mode_t mode, struct xfs_inode **ipp, struct cred *credp);
  38 int xfs_readdir(struct xfs_inode        *dp, void *dirent, size_t bufsize,
  39                        xfs_off_t *offset, filldir_t filldir);
  40 int xfs_symlink(struct xfs_inode *dp, struct xfs_name *link_name,
  41                 const char *target_path, mode_t mode, struct xfs_inode **ipp,
  42                 struct cred *credp);
  43 int xfs_inode_flush(struct xfs_inode *ip, int flags);
  44 int xfs_set_dmattrs(struct xfs_inode *ip, u_int evmask, u_int16_t state);
  45 int xfs_reclaim(struct xfs_inode *ip);
  46 int xfs_change_file_space(struct xfs_inode *ip, int cmd,
  47                 xfs_flock64_t *bf, xfs_off_t offset,
  48                 struct cred *credp, int attr_flags);
  49 int xfs_rename(struct xfs_inode *src_dp, struct xfs_name *src_name,
  50                 struct xfs_inode *src_ip, struct xfs_inode *target_dp,
  51                 struct xfs_name *target_name, struct xfs_inode *target_ip);
  52 int xfs_attr_get(struct xfs_inode *ip, const char *name, char *value,
  53                 int *valuelenp, int flags);
  54 int xfs_attr_set(struct xfs_inode *dp, const char *name, char *value,
  55                 int valuelen, int flags);
  56 int xfs_attr_remove(struct xfs_inode *dp, const char *name, int flags);
  57 int xfs_attr_list(struct xfs_inode *dp, char *buffer, int bufsize,
  58                 int flags, struct attrlist_cursor_kern *cursor);
  59 int xfs_ioctl(struct xfs_inode *ip, struct file *filp,
  60                 int ioflags, unsigned int cmd, void __user *arg);
  61 ssize_t xfs_read(struct xfs_inode *ip, struct kiocb *iocb,
  62                 const struct iovec *iovp, unsigned int segs,
  63                 loff_t *offset, int ioflags);
  64 ssize_t xfs_splice_read(struct xfs_inode *ip, struct file *infilp,
  65                 loff_t *ppos, struct pipe_inode_info *pipe, size_t count,
  66                 int flags, int ioflags);
  67 ssize_t xfs_splice_write(struct xfs_inode *ip,
  68                 struct pipe_inode_info *pipe, struct file *outfilp,
  69                 loff_t *ppos, size_t count, int flags, int ioflags);
  70 ssize_t xfs_write(struct xfs_inode *xip, struct kiocb *iocb,
  71                 const struct iovec *iovp, unsigned int nsegs,
  72                 loff_t *offset, int ioflags);
  73 int xfs_bmap(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
  74                 int flags, struct xfs_iomap *iomapp, int *niomaps);
  75 void xfs_tosspages(struct xfs_inode *inode, xfs_off_t first,
  76                 xfs_off_t last, int fiopt);
  77 int xfs_flushinval_pages(struct xfs_inode *ip, xfs_off_t first,
  78                 xfs_off_t last, int fiopt);
  79 int xfs_flush_pages(struct xfs_inode *ip, xfs_off_t first,
  80                 xfs_off_t last, uint64_t flags, int fiopt);
  81
  82 #endif /* _XFS_VNODEOPS_H */