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@@ -91,6 +91,9 @@ typedef struct xfs_agf {
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#define XFS_AGF_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp))
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#define XFS_BUF_TO_AGF(bp) ((xfs_agf_t *)XFS_BUF_PTR(bp))
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+extern int xfs_read_agf(struct xfs_mount *mp, struct xfs_trans *tp,
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+ xfs_agnumber_t agno, int flags, struct xfs_buf **bpp);
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+
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/*
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* Size of the unlinked inode hash table in the agi.
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*/
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