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xfs: factor out xfs_da_grow_inode_int

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xfs_da_grow_inode and xfs_dir2_grow_inode are mostly duplicate code.  Factor
the meat of those two functions into a new common helper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Christoph Hellwig
2011-07-13 13:43:49 +02:00
parent a230a1df40
commit 77936d0280
3 changed files with 86 additions and 167 deletions
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fs/xfs/xfs_da_btree.h
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@@ -248,6 +248,8 @@ int xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk,
* Utility routines.
*/
int xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno);
int xfs_da_grow_inode_int(struct xfs_da_args *args, xfs_fileoff_t *bno,
int count);
int xfs_da_get_buf(struct xfs_trans *trans, struct xfs_inode *dp,
xfs_dablk_t bno, xfs_daddr_t mappedbno,
xfs_dabuf_t **bp, int whichfork);