forked from Minki/linux
c4ed4243c4
Split up xfs_setattr into two functions, one for the complex truncate handling, and one for the trivial attribute updates. Also move both new routines to xfs_iops.c as they are fairly Linux-specific. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
65 lines
2.8 KiB
C
65 lines
2.8 KiB
C
#ifndef _XFS_VNODEOPS_H
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#define _XFS_VNODEOPS_H 1
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struct attrlist_cursor_kern;
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struct file;
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struct iattr;
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struct inode;
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struct iovec;
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struct kiocb;
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struct pipe_inode_info;
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struct uio;
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struct xfs_inode;
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struct xfs_iomap;
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int xfs_setattr_nonsize(struct xfs_inode *ip, struct iattr *vap, int flags);
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int xfs_setattr_size(struct xfs_inode *ip, struct iattr *vap, int flags);
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#define XFS_ATTR_DMI 0x01 /* invocation from a DMI function */
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#define XFS_ATTR_NONBLOCK 0x02 /* return EAGAIN if operation would block */
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#define XFS_ATTR_NOLOCK 0x04 /* Don't grab any conflicting locks */
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#define XFS_ATTR_NOACL 0x08 /* Don't call xfs_acl_chmod */
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#define XFS_ATTR_SYNC 0x10 /* synchronous operation required */
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int xfs_readlink(struct xfs_inode *ip, char *link);
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int xfs_release(struct xfs_inode *ip);
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int xfs_inactive(struct xfs_inode *ip);
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int xfs_lookup(struct xfs_inode *dp, struct xfs_name *name,
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struct xfs_inode **ipp, struct xfs_name *ci_name);
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int xfs_create(struct xfs_inode *dp, struct xfs_name *name, mode_t mode,
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xfs_dev_t rdev, struct xfs_inode **ipp);
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int xfs_remove(struct xfs_inode *dp, struct xfs_name *name,
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struct xfs_inode *ip);
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int xfs_link(struct xfs_inode *tdp, struct xfs_inode *sip,
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struct xfs_name *target_name);
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int xfs_readdir(struct xfs_inode *dp, void *dirent, size_t bufsize,
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xfs_off_t *offset, filldir_t filldir);
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int xfs_symlink(struct xfs_inode *dp, struct xfs_name *link_name,
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const char *target_path, mode_t mode, struct xfs_inode **ipp);
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int xfs_set_dmattrs(struct xfs_inode *ip, u_int evmask, u_int16_t state);
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int xfs_change_file_space(struct xfs_inode *ip, int cmd,
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xfs_flock64_t *bf, xfs_off_t offset, int attr_flags);
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int xfs_rename(struct xfs_inode *src_dp, struct xfs_name *src_name,
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struct xfs_inode *src_ip, struct xfs_inode *target_dp,
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struct xfs_name *target_name, struct xfs_inode *target_ip);
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int xfs_attr_get(struct xfs_inode *ip, const unsigned char *name,
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unsigned char *value, int *valuelenp, int flags);
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int xfs_attr_set(struct xfs_inode *dp, const unsigned char *name,
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unsigned char *value, int valuelen, int flags);
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int xfs_attr_remove(struct xfs_inode *dp, const unsigned char *name, int flags);
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int xfs_attr_list(struct xfs_inode *dp, char *buffer, int bufsize,
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int flags, struct attrlist_cursor_kern *cursor);
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int xfs_bmap(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
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int flags, struct xfs_iomap *iomapp, int *niomaps);
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void xfs_tosspages(struct xfs_inode *inode, xfs_off_t first,
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xfs_off_t last, int fiopt);
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int xfs_flushinval_pages(struct xfs_inode *ip, xfs_off_t first,
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xfs_off_t last, int fiopt);
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int xfs_flush_pages(struct xfs_inode *ip, xfs_off_t first,
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xfs_off_t last, uint64_t flags, int fiopt);
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int xfs_wait_on_pages(struct xfs_inode *ip, xfs_off_t first, xfs_off_t last);
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int xfs_zero_eof(struct xfs_inode *, xfs_off_t, xfs_fsize_t);
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#endif /* _XFS_VNODEOPS_H */
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