Lines Matching refs:p_hdr
489 eh = path[depth].p_hdr;
527 struct ext4_extent_header *eh = path->p_hdr;
587 struct ext4_extent_header *eh = path->p_hdr;
673 path[0].p_hdr = eh;
709 path[ppos].p_hdr = eh;
759 len = EXT_MAX_INDEX(curp->p_hdr) - curp->p_idx;
762 if (curp->p_idx != EXT_LAST_INDEX(curp->p_hdr)) {
786 le16_add_cpu(&curp->p_hdr->eh_entries, 1);
788 if (unlikely(le16_to_cpu(curp->p_hdr->eh_entries)
789 > le16_to_cpu(curp->p_hdr->eh_max))) {
795 if (unlikely(ix > EXT_LAST_INDEX(curp->p_hdr))) {
835 if (unlikely(path[depth].p_ext > EXT_MAX_EXTENT(path[depth].p_hdr))) {
839 if (path[depth].p_ext != EXT_MAX_EXTENT(path[depth].p_hdr)) {
903 if (unlikely(path[depth].p_hdr->eh_entries !=
904 path[depth].p_hdr->eh_max)) {
906 path[depth].p_hdr->eh_entries,
907 path[depth].p_hdr->eh_max);
916 EXT_MAX_EXTENT(path[depth].p_hdr)) {
948 le16_add_cpu(&path[depth].p_hdr->eh_entries, -m);
997 EXT_MAX_INDEX(path[i].p_hdr));
998 if (unlikely(EXT_MAX_INDEX(path[i].p_hdr) !=
999 EXT_LAST_INDEX(path[i].p_hdr))) {
1006 while (path[i].p_idx <= EXT_MAX_INDEX(path[i].p_hdr)) {
1037 le16_add_cpu(&path[i].p_hdr->eh_entries, -m);
1108 memmove(bh->b_data, curp->p_hdr, sizeof(EXT4_I(inode)->i_data));
1131 curp->p_hdr->eh_magic = EXT4_EXT_MAGIC;
1132 curp->p_hdr->eh_max = cpu_to_le16(ext4_ext_space_root_idx(inode, 0));
1133 curp->p_hdr->eh_entries = cpu_to_le16(1);
1134 curp->p_idx = EXT_FIRST_INDEX(curp->p_hdr);
1136 if (path[0].p_hdr->eh_depth)
1138 EXT_FIRST_INDEX(path[0].p_hdr)->ei_block;
1141 EXT_FIRST_EXTENT(path[0].p_hdr)->ee_block;
1217 if (path[depth].p_hdr->eh_entries == path[depth].p_hdr->eh_max) {
1259 if (unlikely(EXT_FIRST_EXTENT(path[depth].p_hdr) != ex)) {
1267 if (unlikely(ix != EXT_FIRST_INDEX(path[depth].p_hdr))) {
1271 EXT_FIRST_INDEX(path[depth].p_hdr) != NULL ?
1272 EXT_FIRST_INDEX(path[depth].p_hdr)->ei_block : 0,
1328 if (unlikely(EXT_FIRST_EXTENT(path[depth].p_hdr) != ex)) {
1330 "first_extent(path[%d].p_hdr) != ex",
1336 if (unlikely(ix != EXT_FIRST_INDEX(path[depth].p_hdr))) {
1355 if (ex != EXT_LAST_EXTENT(path[depth].p_hdr)) {
1366 if (ix != EXT_LAST_INDEX(path[depth].p_hdr))
1431 EXT_LAST_EXTENT(path[depth].p_hdr))
1436 EXT_LAST_INDEX(path[depth].p_hdr))
1466 EXT_LAST_INDEX(path[depth].p_hdr))
1490 eh = path[depth].p_hdr;
1524 if (path[k+1].p_idx != EXT_FIRST_INDEX(path[k+1].p_hdr))
1597 BUG_ON(path[depth].p_hdr == NULL);
1598 eh = path[depth].p_hdr;
1699 if (unlikely(path[depth].p_hdr == NULL)) {
1700 EXT4_ERROR_INODE(inode, "path[%d].p_hdr == NULL", depth);
1728 eh = path[depth].p_hdr;
1735 eh = path[depth].p_hdr;
1750 eh = npath[depth].p_hdr;
1769 eh = path[depth].p_hdr;
1874 if (unlikely(path[depth].p_hdr == NULL)) {
1875 EXT4_ERROR_INODE(inode, "path[%d].p_hdr == NULL", depth);
2076 if (unlikely(path->p_hdr->eh_entries == 0)) {
2077 EXT4_ERROR_INODE(inode, "path->p_hdr->eh_entries == 0");
2083 le16_add_cpu(&path->p_hdr->eh_entries, -1);
2108 if (le16_to_cpu(path[depth].p_hdr->eh_entries)
2109 < le16_to_cpu(path[depth].p_hdr->eh_max)) {
2214 if (!path[depth].p_hdr)
2215 path[depth].p_hdr = ext_block_hdr(path[depth].p_bh);
2216 eh = path[depth].p_hdr;
2217 if (unlikely(path[depth].p_hdr == NULL)) {
2218 EXT4_ERROR_INODE(inode, "path[%d].p_hdr == NULL", depth);
2339 if (path->p_idx < EXT_FIRST_INDEX(path->p_hdr))
2346 if (le16_to_cpu(path->p_hdr->eh_entries) == path->p_block)
2380 path[0].p_hdr = ext_inode_hdr(inode);
2381 if (ext4_ext_check(inode, path[0].p_hdr, depth)) {
2399 if (!path[i].p_hdr) {
2401 path[i].p_hdr = ext_block_hdr(path[i].p_bh);
2406 path[i].p_idx = EXT_LAST_INDEX(path[i].p_hdr);
2407 path[i].p_block = le16_to_cpu(path[i].p_hdr->eh_entries)+1;
2409 path[i].p_hdr,
2410 le16_to_cpu(path[i].p_hdr->eh_entries));
2417 i, EXT_FIRST_INDEX(path[i].p_hdr),
2444 path[i].p_block = le16_to_cpu(path[i].p_hdr->eh_entries);
2448 if (path[i].p_hdr->eh_entries == 0 && i > 0) {
2463 if (path->p_hdr->eh_entries == 0) {
2647 eh = path[depth].p_hdr;
2811 eh = path[depth].p_hdr;
3129 eh = path[depth].p_hdr;
3375 eh = path[depth].p_hdr;
3515 if (path[i].p_idx != EXT_LAST_INDEX(path[i].p_hdr))