81 	xfs_inode_t		*ip,  in xfs_iformat_fork()  argument
92 		xfs_warn(ip->i_mount,  in xfs_iformat_fork()
94 			(unsigned long long)ip->i_ino,  in xfs_iformat_fork()
100 				     ip->i_mount, dip);  in xfs_iformat_fork()
104 	if (unlikely(dip->di_forkoff > ip->i_mount->m_sb.sb_inodesize)) {  in xfs_iformat_fork()
105 		xfs_warn(ip->i_mount, "corrupt dinode %Lu, forkoff = 0x%x.",  in xfs_iformat_fork()
106 			(unsigned long long)ip->i_ino,  in xfs_iformat_fork()
109 				     ip->i_mount, dip);  in xfs_iformat_fork()
113 	if (unlikely((ip->i_d.di_flags & XFS_DIFLAG_REALTIME) &&  in xfs_iformat_fork()
114 		     !ip->i_mount->m_rtdev_targp)) {  in xfs_iformat_fork()
115 		xfs_warn(ip->i_mount,  in xfs_iformat_fork()
117 			ip->i_ino);  in xfs_iformat_fork()
119 				     XFS_ERRLEVEL_LOW, ip->i_mount, dip);  in xfs_iformat_fork()
123 	switch (ip->i_d.di_mode & S_IFMT) {  in xfs_iformat_fork()
130 					      ip->i_mount, dip);  in xfs_iformat_fork()
133 		ip->i_d.di_size = 0;  in xfs_iformat_fork()
134 		ip->i_df.if_u2.if_rdev = xfs_dinode_get_rdev(dip);  in xfs_iformat_fork()
146 				xfs_warn(ip->i_mount,  in xfs_iformat_fork()
148 					(unsigned long long) ip->i_ino);  in xfs_iformat_fork()
151 						     ip->i_mount, dip);  in xfs_iformat_fork()
157 				     di_size > XFS_DFORK_DSIZE(dip, ip->i_mount))) {  in xfs_iformat_fork()
158 				xfs_warn(ip->i_mount,  in xfs_iformat_fork()
160 					(unsigned long long) ip->i_ino,  in xfs_iformat_fork()
164 						     ip->i_mount, dip);  in xfs_iformat_fork()
169 			error = xfs_iformat_local(ip, dip, XFS_DATA_FORK, size);  in xfs_iformat_fork()
172 			error = xfs_iformat_extents(ip, dip, XFS_DATA_FORK);  in xfs_iformat_fork()
175 			error = xfs_iformat_btree(ip, dip, XFS_DATA_FORK);  in xfs_iformat_fork()
179 					 ip->i_mount);  in xfs_iformat_fork()
185 		XFS_ERROR_REPORT("xfs_iformat(7)", XFS_ERRLEVEL_LOW, ip->i_mount);  in xfs_iformat_fork()
194 	ASSERT(ip->i_afp == NULL);  in xfs_iformat_fork()
195 	ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, KM_SLEEP | KM_NOFS);  in xfs_iformat_fork()
203 			xfs_warn(ip->i_mount,  in xfs_iformat_fork()
205 				(unsigned long long) ip->i_ino,  in xfs_iformat_fork()
209 					     ip->i_mount, dip);  in xfs_iformat_fork()
213 		error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK, size);  in xfs_iformat_fork()
216 		error = xfs_iformat_extents(ip, dip, XFS_ATTR_FORK);  in xfs_iformat_fork()
219 		error = xfs_iformat_btree(ip, dip, XFS_ATTR_FORK);  in xfs_iformat_fork()
226 		kmem_zone_free(xfs_ifork_zone, ip->i_afp);  in xfs_iformat_fork()
227 		ip->i_afp = NULL;  in xfs_iformat_fork()
228 		xfs_idestroy_fork(ip, XFS_DATA_FORK);  in xfs_iformat_fork()
245 	xfs_inode_t	*ip,  in xfs_iformat_local()  argument
258 	if (unlikely(size > XFS_DFORK_SIZE(dip, ip->i_mount, whichfork))) {  in xfs_iformat_local()
259 		xfs_warn(ip->i_mount,  in xfs_iformat_local()
261 			(unsigned long long) ip->i_ino, size,  in xfs_iformat_local()
262 			XFS_DFORK_SIZE(dip, ip->i_mount, whichfork));  in xfs_iformat_local()
264 				     ip->i_mount, dip);  in xfs_iformat_local()
267 	ifp = XFS_IFORK_PTR(ip, whichfork);  in xfs_iformat_local()
297 	xfs_inode_t	*ip,  in xfs_iformat_extents()  argument
307 	ifp = XFS_IFORK_PTR(ip, whichfork);  in xfs_iformat_extents()
316 	if (unlikely(size < 0 || size > XFS_DFORK_SIZE(dip, ip->i_mount, whichfork))) {  in xfs_iformat_extents()
317 		xfs_warn(ip->i_mount, "corrupt inode %Lu ((a)extents = %d).",  in xfs_iformat_extents()
318 			(unsigned long long) ip->i_ino, nex);  in xfs_iformat_extents()
320 				     ip->i_mount, dip);  in xfs_iformat_extents()
335 		xfs_validate_extents(ifp, nex, XFS_EXTFMT_INODE(ip));  in xfs_iformat_extents()
341 		XFS_BMAP_TRACE_EXLIST(ip, nex, whichfork);  in xfs_iformat_extents()
343 			XFS_EXTFMT_INODE(ip) == XFS_EXTFMT_NOSTATE)  in xfs_iformat_extents()
348 							 ip->i_mount);  in xfs_iformat_extents()
366 	xfs_inode_t		*ip,  in xfs_iformat_btree()  argument
370 	struct xfs_mount	*mp = ip->i_mount;  in xfs_iformat_btree()
377 	ifp = XFS_IFORK_PTR(ip, whichfork);  in xfs_iformat_btree()
389 	if (unlikely(XFS_IFORK_NEXTENTS(ip, whichfork) <=  in xfs_iformat_btree()
390 					XFS_IFORK_MAXEXT(ip, whichfork) ||  in xfs_iformat_btree()
393 		     XFS_IFORK_NEXTENTS(ip, whichfork) > ip->i_d.di_nblocks)) {  in xfs_iformat_btree()
395 					(unsigned long long) ip->i_ino);  in xfs_iformat_btree()
408 	xfs_bmdr_to_bmbt(ip, dfp, XFS_DFORK_SIZE(dip, ip->i_mount, whichfork),  in xfs_iformat_btree()
423 	xfs_inode_t	*ip,  in xfs_iread_extents()  argument
430 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_iread_extents()
432 	if (unlikely(XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) {  in xfs_iread_extents()
434 				 ip->i_mount);  in xfs_iread_extents()
437 	nextents = XFS_IFORK_NEXTENTS(ip, whichfork);  in xfs_iread_extents()
438 	ifp = XFS_IFORK_PTR(ip, whichfork);  in xfs_iread_extents()
446 	error = xfs_bmap_read_extents(tp, ip, whichfork);  in xfs_iread_extents()
452 	xfs_validate_extents(ifp, nextents, XFS_EXTFMT_INODE(ip));  in xfs_iread_extents()
475 	xfs_inode_t		*ip,  in xfs_iroot_realloc()  argument
479 	struct xfs_mount	*mp = ip->i_mount;  in xfs_iroot_realloc()
495 	ifp = XFS_IFORK_PTR(ip, whichfork);  in xfs_iroot_realloc()
526 			XFS_IFORK_SIZE(ip, whichfork));  in xfs_iroot_realloc()
550 			XFS_BMBT_BLOCK_LEN(ip->i_mount));  in xfs_iroot_realloc()
581 			XFS_IFORK_SIZE(ip, whichfork));  in xfs_iroot_realloc()
603 	xfs_inode_t	*ip,  in xfs_idata_realloc()  argument
615 	ifp = XFS_IFORK_PTR(ip, whichfork);  in xfs_idata_realloc()
675 	ASSERT(ifp->if_bytes <= XFS_IFORK_SIZE(ip, whichfork));  in xfs_idata_realloc()
680 	xfs_inode_t	*ip,  in xfs_idestroy_fork()  argument
685 	ifp = XFS_IFORK_PTR(ip, whichfork);  in xfs_idestroy_fork()
697 	if (XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_LOCAL) {  in xfs_idestroy_fork()
716 		kmem_zone_free(xfs_ifork_zone, ip->i_afp);  in xfs_idestroy_fork()
717 		ip->i_afp = NULL;  in xfs_idestroy_fork()
735 	xfs_inode_t		*ip,  in xfs_iextents_copy()  argument
745 	ifp = XFS_IFORK_PTR(ip, whichfork);  in xfs_iextents_copy()
746 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));  in xfs_iextents_copy()
750 	XFS_BMAP_TRACE_EXLIST(ip, nrecs, whichfork);  in xfs_iextents_copy()
777 	xfs_validate_extents(ifp, copied, XFS_EXTFMT_INODE(ip));  in xfs_iextents_copy()
794 	xfs_inode_t		*ip,  in xfs_iflush_fork()  argument
811 	ifp = XFS_IFORK_PTR(ip, whichfork);  in xfs_iflush_fork()
821 	mp = ip->i_mount;  in xfs_iflush_fork()
822 	switch (XFS_IFORK_FORMAT(ip, whichfork)) {  in xfs_iflush_fork()
827 			ASSERT(ifp->if_bytes <= XFS_IFORK_SIZE(ip, whichfork));  in xfs_iflush_fork()
838 			ASSERT(XFS_IFORK_NEXTENTS(ip, whichfork) > 0);  in xfs_iflush_fork()
839 			(void)xfs_iextents_copy(ip, (xfs_bmbt_rec_t *)cp,  in xfs_iflush_fork()
849 			        XFS_IFORK_SIZE(ip, whichfork));  in xfs_iflush_fork()
859 			xfs_dinode_put_rdev(dip, ip->i_df.if_u2.if_rdev);  in xfs_iflush_fork()
867 			       &ip->i_df.if_u2.if_uuid,  in xfs_iflush_fork()
911 	xfs_inode_t	*ip,		/* incore inode pointer */  in xfs_iext_insert()  argument
917 	xfs_ifork_t	*ifp = (state & BMAP_ATTRFORK) ? ip->i_afp : &ip->i_df;  in xfs_iext_insert()
920 	trace_xfs_iext_insert(ip, idx, new, state, _RET_IP_);  in xfs_iext_insert()
1162 	xfs_inode_t	*ip,		/* incore inode pointer */  in xfs_iext_remove()  argument
1167 	xfs_ifork_t	*ifp = (state & BMAP_ATTRFORK) ? ip->i_afp : &ip->i_df;  in xfs_iext_remove()
1171 	trace_xfs_iext_remove(ip, idx, state, _RET_IP_);  in xfs_iext_remove()