xfs: helper to convert holemask to inode alloc. bitmap

[firefly-linux-kernel-4.4.55.git] / fs / xfs / libxfs / xfs_ialloc_btree.h

diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.h b/fs/xfs/libxfs/xfs_ialloc_btree.h
index d7ebea72c2d0127c588c2e19b5168eebe364ff50..2c581ba69cde272b6224a92927009c9fb371f8a6 100644 (file)
--- a/fs/xfs/libxfs/xfs_ialloc_btree.h
+++ b/fs/xfs/libxfs/xfs_ialloc_btree.h
@@ -62,4 +62,7 @@ extern struct xfs_btree_cur *xfs_inobt_init_cursor(struct xfs_mount *,
                xfs_btnum_t);
 extern int xfs_inobt_maxrecs(struct xfs_mount *, int, int);
 
+/* ir_holemask to inode allocation bitmap conversion */
+uint64_t xfs_inobt_irec_to_allocmask(struct xfs_inobt_rec_incore *);
+
 #endif /* __XFS_IALLOC_BTREE_H__ */