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| author | Dave Chinner <dchinner@redhat.com> | 2013-08-12 20:49:35 +1000 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-08-12 16:39:05 -0500 |
| commit | 1fd7115eda5661e872463694fc4a12821c4f914a (patch) | |
| tree | 147f8c4d1f4fac5c7f876e96ae4a4c8d201972f4 /fs/xfs/xfs_inode.h | |
| parent | 7bb85ef3608bf740e285b4436776526b7afd4903 (diff) | |
| download | linux-1fd7115eda5661e872463694fc4a12821c4f914a.tar.gz linux-1fd7115eda5661e872463694fc4a12821c4f914a.tar.bz2 linux-1fd7115eda5661e872463694fc4a12821c4f914a.zip | |
xfs: introduce xfs_inode_buf.c for inode buffer operations
The only thing remaining in xfs_inode.[ch] are the operations that
read, write or verify physical inodes in their underlying buffers.
Move all this code to xfs_inode_buf.[ch] and so we can stop sharing
xfs_inode.[ch] with userspace.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_inode.h')
| -rw-r--r-- | fs/xfs/xfs_inode.h | 41 |
1 files changed, 7 insertions, 34 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 0bd034ac8f82..8f775ed722a9 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -18,24 +18,15 @@ #ifndef __XFS_INODE_H__ #define __XFS_INODE_H__ -struct posix_acl; -struct xfs_dinode; -struct xfs_inode; - +#include "xfs_inode_buf.h" #include "xfs_inode_fork.h" /* - * Inode location information. Stored in the inode and passed to - * xfs_imap_to_bp() to get a buffer and dinode for a given inode. + * Kernel only inode definitions */ -struct xfs_imap { - xfs_daddr_t im_blkno; /* starting BB of inode chunk */ - ushort im_len; /* length in BBs of inode chunk */ - ushort im_boffset; /* inode offset in block in bytes */ -}; - -#ifdef __KERNEL__ +struct xfs_dinode; +struct xfs_inode; struct xfs_buf; struct xfs_bmap_free; struct xfs_bmbt_irec; @@ -347,7 +338,10 @@ int xfs_itruncate_extents(struct xfs_trans **, struct xfs_inode *, int xfs_iunlink(struct xfs_trans *, xfs_inode_t *); void xfs_iext_realloc(xfs_inode_t *, int, int); + void xfs_iunpin_wait(xfs_inode_t *); +#define xfs_ipincount(ip) ((unsigned int) atomic_read(&ip->i_pincount)) + int xfs_iflush(struct xfs_inode *, struct xfs_buf **); void xfs_lock_inodes(xfs_inode_t **, int, uint); void xfs_lock_two_inodes(xfs_inode_t *, xfs_inode_t *, uint); @@ -367,27 +361,6 @@ do { \ iput(VFS_I(ip)); \ } while (0) -#endif /* __KERNEL__ */ - -int xfs_imap_to_bp(struct xfs_mount *, struct xfs_trans *, - struct xfs_imap *, struct xfs_dinode **, - struct xfs_buf **, uint, uint); -int xfs_iread(struct xfs_mount *, struct xfs_trans *, - struct xfs_inode *, uint); -void xfs_dinode_calc_crc(struct xfs_mount *, struct xfs_dinode *); -void xfs_dinode_to_disk(struct xfs_dinode *, - struct xfs_icdinode *); -bool xfs_can_free_eofblocks(struct xfs_inode *, bool); - -#define xfs_ipincount(ip) ((unsigned int) atomic_read(&ip->i_pincount)) - -#if defined(DEBUG) -void xfs_inobp_check(struct xfs_mount *, struct xfs_buf *); -#else -#define xfs_inobp_check(mp, bp) -#endif /* DEBUG */ - extern struct kmem_zone *xfs_inode_zone; -extern const struct xfs_buf_ops xfs_inode_buf_ops; #endif /* __XFS_INODE_H__ */ |