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xfs: factor out dir2 data block reading

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And add a verifier callback function while there.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Phil White <pwhite@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Dave Chinner
2012-11-12 22:54:14 +11:00
committed by Ben Myers
parent 2025207ca6
commit e481357264
5 changed files with 56 additions and 27 deletions
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2
fs/xfs/xfs_dir2_priv.h
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@@ -46,6 +46,8 @@ extern int xfs_dir2_leaf_to_block(struct xfs_da_args *args,
#define xfs_dir2_data_check(dp,bp)
#endif
extern int __xfs_dir2_data_check(struct xfs_inode *dp, struct xfs_buf *bp);
extern int xfs_dir2_data_read(struct xfs_trans *tp, struct xfs_inode *dp,
xfs_dablk_t bno, xfs_daddr_t mapped_bno, struct xfs_buf **bpp);
extern struct xfs_dir2_data_free *
xfs_dir2_data_freeinsert(struct xfs_dir2_data_hdr *hdr,