fs/xfs/xfs_bmap_btree.h

212 #define XFS_BMAP_REC_DADDR(bb,i,cur)	\
214 			be16_to_cpu((bb)->bb_level), cur),		\
215 			xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS(	\
216 				be16_to_cpu((bb)->bb_level), cur)))
217 #define XFS_BMAP_REC_IADDR(bb,i,cur)	\
219 			be16_to_cpu((bb)->bb_level), cur),		\
220 			xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS(	\
221 				be16_to_cpu((bb)->bb_level), cur)))
223 #define XFS_BMAP_KEY_DADDR(bb,i,cur)	\
225 			be16_to_cpu((bb)->bb_level), cur),		\
226 			xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS(	\
227 				be16_to_cpu((bb)->bb_level), cur)))
228 #define XFS_BMAP_KEY_IADDR(bb,i,cur)	\
230 			be16_to_cpu((bb)->bb_level), cur),		\
231 			xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS(	\
232 				be16_to_cpu((bb)->bb_level), cur)))
234 #define XFS_BMAP_PTR_DADDR(bb,i,cur)	\
236 			be16_to_cpu((bb)->bb_level), cur),		\
237 			xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS(	\
238 				be16_to_cpu((bb)->bb_level), cur)))
239 #define XFS_BMAP_PTR_IADDR(bb,i,cur)	\
241 			be16_to_cpu((bb)->bb_level), cur),		\
242 			xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS(	\
243 				be16_to_cpu((bb)->bb_level), cur)))
249 #define XFS_BMAP_BROOT_REC_ADDR(bb,i,sz) \
250 	(XFS_BTREE_REC_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
251 #define XFS_BMAP_BROOT_KEY_ADDR(bb,i,sz) \
252 	(XFS_BTREE_KEY_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
253 #define XFS_BMAP_BROOT_PTR_ADDR(bb,i,sz) \
254 	(XFS_BTREE_PTR_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
256 #define XFS_BMAP_BROOT_NUMRECS(bb)	be16_to_cpu((bb)->bb_numrecs)
263 #define XFS_BMAP_BROOT_SPACE(bb) \
264 	(XFS_BMAP_BROOT_SPACE_CALC(be16_to_cpu((bb)->bb_numrecs)))
274 #define XFS_BMAP_SANITY_CHECK(mp,bb,level) \
275 	(be32_to_cpu((bb)->bb_magic) == XFS_BMAP_MAGIC && \
276 	 be16_to_cpu((bb)->bb_level) == level && \
277 	 be16_to_cpu((bb)->bb_numrecs) > 0 && \
278 	 be16_to_cpu((bb)->bb_numrecs) <= (mp)->m_bmap_dmxr[(level) != 0])