X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=ctree.c;h=d1c41925d71cfa9b911d5e6bcccc24b79ca06336;hb=669ba89e52945e26528d498221c8ecd576b10d2d;hp=a6916b309395daa0dfd87f27aa708cecb77f861d;hpb=6aaf1b10e79d20db0727f0d56ce6a618bdc22285;p=platform%2Fupstream%2Fbtrfs-progs.git diff --git a/ctree.c b/ctree.c index a6916b3..d1c4192 100644 --- a/ctree.c +++ b/ctree.c @@ -22,6 +22,7 @@ #include "repair.h" #include "internal.h" #include "sizes.h" +#include "messages.h" static int split_node(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, int level); @@ -408,12 +409,12 @@ static int btrfs_comp_keys(struct btrfs_disk_key *disk, struct btrfs_key *k2) * this returns the address of the start of the last item, * which is the stop of the leaf data stack */ -static inline unsigned int leaf_data_end(struct btrfs_root *root, - struct extent_buffer *leaf) +static inline unsigned int leaf_data_end(const struct btrfs_fs_info *fs_info, + const struct extent_buffer *leaf) { u32 nr = btrfs_header_nritems(leaf); if (nr == 0) - return BTRFS_LEAF_DATA_SIZE(root); + return BTRFS_LEAF_DATA_SIZE(fs_info); return btrfs_item_offset_nr(leaf, nr - 1); } @@ -427,7 +428,7 @@ btrfs_check_node(struct btrfs_root *root, struct btrfs_disk_key *parent_key, u32 nritems = btrfs_header_nritems(buf); enum btrfs_tree_block_status ret = BTRFS_TREE_BLOCK_INVALID_NRITEMS; - if (nritems == 0 || nritems > BTRFS_NODEPTRS_PER_BLOCK(root)) + if (nritems == 0 || nritems > BTRFS_NODEPTRS_PER_BLOCK(root->fs_info)) goto fail; ret = BTRFS_TREE_BLOCK_INVALID_PARENT_KEY; @@ -479,11 +480,11 @@ btrfs_check_leaf(struct btrfs_root *root, struct btrfs_disk_key *parent_key, (unsigned long long)btrfs_header_bytenr(buf)); goto fail; } - if (btrfs_leaf_free_space(root, buf) < 0) { + if (btrfs_leaf_free_space(root->fs_info, buf) < 0) { ret = BTRFS_TREE_BLOCK_INVALID_FREE_SPACE; fprintf(stderr, "leaf free space incorrect %llu %d\n", (unsigned long long)btrfs_header_bytenr(buf), - btrfs_leaf_free_space(root, buf)); + btrfs_leaf_free_space(root->fs_info, buf)); goto fail; } @@ -515,24 +516,26 @@ btrfs_check_leaf(struct btrfs_root *root, struct btrfs_disk_key *parent_key, goto fail; } if (i == 0 && btrfs_item_end_nr(buf, i) != - BTRFS_LEAF_DATA_SIZE(root)) { + BTRFS_LEAF_DATA_SIZE(root->fs_info)) { ret = BTRFS_TREE_BLOCK_INVALID_OFFSETS; fprintf(stderr, "bad item end %u wanted %u\n", btrfs_item_end_nr(buf, i), - (unsigned)BTRFS_LEAF_DATA_SIZE(root)); + (unsigned)BTRFS_LEAF_DATA_SIZE(root->fs_info)); goto fail; } } for (i = 0; i < nritems; i++) { - if (btrfs_item_end_nr(buf, i) > BTRFS_LEAF_DATA_SIZE(root)) { + if (btrfs_item_end_nr(buf, i) > + BTRFS_LEAF_DATA_SIZE(root->fs_info)) { btrfs_item_key(buf, &key, 0); btrfs_print_key(&key); fflush(stdout); ret = BTRFS_TREE_BLOCK_INVALID_OFFSETS; fprintf(stderr, "slot end outside of leaf %llu > %llu\n", (unsigned long long)btrfs_item_end_nr(buf, i), - (unsigned long long)BTRFS_LEAF_DATA_SIZE(root)); + (unsigned long long)BTRFS_LEAF_DATA_SIZE( + root->fs_info)); goto fail; } } @@ -640,7 +643,9 @@ static int bin_search(struct extent_buffer *eb, struct btrfs_key *key, struct extent_buffer *read_node_slot(struct btrfs_fs_info *fs_info, struct extent_buffer *parent, int slot) { + struct extent_buffer *ret; int level = btrfs_header_level(parent); + if (slot < 0) return NULL; if (slot >= btrfs_header_nritems(parent)) @@ -649,9 +654,20 @@ struct extent_buffer *read_node_slot(struct btrfs_fs_info *fs_info, if (level == 0) return NULL; - return read_tree_block(fs_info, btrfs_node_blockptr(parent, slot), - fs_info->nodesize, + ret = read_tree_block(fs_info, btrfs_node_blockptr(parent, slot), btrfs_node_ptr_generation(parent, slot)); + if (!extent_buffer_uptodate(ret)) + return ERR_PTR(-EIO); + + if (btrfs_header_level(ret) != level - 1) { + error( +"child eb corrupted: parent bytenr=%llu item=%d parent level=%d child level=%d", + btrfs_header_bytenr(parent), slot, + btrfs_header_level(parent), btrfs_header_level(ret)); + free_extent_buffer(ret); + return ERR_PTR(-EIO); + } + return ret; } static int balance_level(struct btrfs_trans_handle *trans, @@ -713,7 +729,7 @@ static int balance_level(struct btrfs_trans_handle *trans, return ret; } if (btrfs_header_nritems(mid) > - BTRFS_NODEPTRS_PER_BLOCK(root) / 4) + BTRFS_NODEPTRS_PER_BLOCK(fs_info) / 4) return 0; left = read_node_slot(fs_info, parent, pslot - 1); @@ -881,7 +897,7 @@ static int noinline push_nodes_for_insert(struct btrfs_trans_handle *trans, if (extent_buffer_uptodate(left)) { u32 left_nr; left_nr = btrfs_header_nritems(left); - if (left_nr >= BTRFS_NODEPTRS_PER_BLOCK(root) - 1) { + if (left_nr >= BTRFS_NODEPTRS_PER_BLOCK(fs_info) - 1) { wret = 1; } else { ret = btrfs_cow_block(trans, root, left, parent, @@ -924,7 +940,7 @@ static int noinline push_nodes_for_insert(struct btrfs_trans_handle *trans, if (extent_buffer_uptodate(right)) { u32 right_nr; right_nr = btrfs_header_nritems(right); - if (right_nr >= BTRFS_NODEPTRS_PER_BLOCK(root) - 1) { + if (right_nr >= BTRFS_NODEPTRS_PER_BLOCK(root->fs_info) - 1) { wret = 1; } else { ret = btrfs_cow_block(trans, root, right, @@ -979,7 +995,6 @@ void reada_for_search(struct btrfs_root *root, struct btrfs_path *path, int direction = path->reada; struct extent_buffer *eb; u32 nr; - u32 blocksize; u32 nscan = 0; if (level != 1) @@ -990,8 +1005,7 @@ void reada_for_search(struct btrfs_root *root, struct btrfs_path *path, node = path->nodes[level]; search = btrfs_node_blockptr(node, slot); - blocksize = fs_info->nodesize; - eb = btrfs_find_tree_block(fs_info, search, blocksize); + eb = btrfs_find_tree_block(fs_info, search, fs_info->nodesize); if (eb) { free_extent_buffer(eb); return; @@ -1021,9 +1035,9 @@ void reada_for_search(struct btrfs_root *root, struct btrfs_path *path, if ((search >= lowest_read && search <= highest_read) || (search < lowest_read && lowest_read - search <= 32768) || (search > highest_read && search - highest_read <= 32768)) { - readahead_tree_block(root, search, blocksize, + readahead_tree_block(fs_info, search, btrfs_node_ptr_generation(node, nr)); - nread += blocksize; + nread += fs_info->nodesize; } nscan++; if (path->reada < 2 && (nread > SZ_256K || nscan > 32)) @@ -1145,7 +1159,7 @@ again: p->slots[level] = slot; if ((p->search_for_split || ins_len > 0) && btrfs_header_nritems(b) >= - BTRFS_NODEPTRS_PER_BLOCK(root) - 3) { + BTRFS_NODEPTRS_PER_BLOCK(fs_info) - 3) { int sret = split_node(trans, root, p, level); BUG_ON(sret > 0); if (sret) @@ -1179,7 +1193,7 @@ again: } else { p->slots[level] = slot; if (ins_len > 0 && - ins_len > btrfs_leaf_free_space(root, b)) { + ins_len > btrfs_leaf_free_space(root->fs_info, b)) { int sret = split_leaf(trans, root, key, p, ins_len, ret == 0); BUG_ON(sret > 0); @@ -1291,7 +1305,7 @@ static int push_node_left(struct btrfs_trans_handle *trans, src_nritems = btrfs_header_nritems(src); dst_nritems = btrfs_header_nritems(dst); - push_items = BTRFS_NODEPTRS_PER_BLOCK(root) - dst_nritems; + push_items = BTRFS_NODEPTRS_PER_BLOCK(root->fs_info) - dst_nritems; WARN_ON(btrfs_header_generation(src) != trans->transid); WARN_ON(btrfs_header_generation(dst) != trans->transid); @@ -1361,7 +1375,7 @@ static int balance_node_right(struct btrfs_trans_handle *trans, src_nritems = btrfs_header_nritems(src); dst_nritems = btrfs_header_nritems(dst); - push_items = BTRFS_NODEPTRS_PER_BLOCK(root) - dst_nritems; + push_items = BTRFS_NODEPTRS_PER_BLOCK(root->fs_info) - dst_nritems; if (push_items <= 0) { return 1; } @@ -1489,7 +1503,7 @@ static int insert_ptr(struct btrfs_trans_handle *trans, struct btrfs_root nritems = btrfs_header_nritems(lower); if (slot > nritems) BUG(); - if (nritems == BTRFS_NODEPTRS_PER_BLOCK(root)) + if (nritems == BTRFS_NODEPTRS_PER_BLOCK(root->fs_info)) BUG(); if (slot < nritems) { /* shift the items */ @@ -1538,7 +1552,7 @@ static int split_node(struct btrfs_trans_handle *trans, struct btrfs_root ret = push_nodes_for_insert(trans, root, path, level); c = path->nodes[level]; if (!ret && btrfs_header_nritems(c) < - BTRFS_NODEPTRS_PER_BLOCK(root) - 3) + BTRFS_NODEPTRS_PER_BLOCK(root->fs_info) - 3) return 0; if (ret < 0) return ret; @@ -1620,16 +1634,17 @@ static int leaf_space_used(struct extent_buffer *l, int start, int nr) * the start of the leaf data. IOW, how much room * the leaf has left for both items and data */ -int btrfs_leaf_free_space(struct btrfs_root *root, struct extent_buffer *leaf) +int btrfs_leaf_free_space(struct btrfs_fs_info *fs_info, + struct extent_buffer *leaf) { - u32 nodesize = (root ? BTRFS_LEAF_DATA_SIZE(root) : leaf->len); int nritems = btrfs_header_nritems(leaf); int ret; - ret = nodesize - leaf_space_used(leaf, 0, nritems); + + ret = BTRFS_LEAF_DATA_SIZE(fs_info) - leaf_space_used(leaf, 0, nritems); if (ret < 0) { - printk("leaf free space ret %d, leaf data size %u, used %d nritems %d\n", - ret, nodesize, leaf_space_used(leaf, 0, nritems), - nritems); + printk("leaf free space ret %d, leaf data size %lu, used %d nritems %d\n", + ret, BTRFS_LEAF_DATA_SIZE(fs_info), + leaf_space_used(leaf, 0, nritems), nritems); } return ret; } @@ -1677,7 +1692,7 @@ static int push_leaf_right(struct btrfs_trans_handle *trans, struct btrfs_root return PTR_ERR(right); return -EIO; } - free_space = btrfs_leaf_free_space(root, right); + free_space = btrfs_leaf_free_space(fs_info, right); if (free_space < data_size) { free_extent_buffer(right); return 1; @@ -1690,7 +1705,7 @@ static int push_leaf_right(struct btrfs_trans_handle *trans, struct btrfs_root free_extent_buffer(right); return 1; } - free_space = btrfs_leaf_free_space(root, right); + free_space = btrfs_leaf_free_space(fs_info, right); if (free_space < data_size) { free_extent_buffer(right); return 1; @@ -1736,19 +1751,19 @@ static int push_leaf_right(struct btrfs_trans_handle *trans, struct btrfs_root right_nritems = btrfs_header_nritems(right); push_space = btrfs_item_end_nr(left, left_nritems - push_items); - push_space -= leaf_data_end(root, left); + push_space -= leaf_data_end(fs_info, left); /* make room in the right data area */ - data_end = leaf_data_end(root, right); + data_end = leaf_data_end(fs_info, right); memmove_extent_buffer(right, btrfs_leaf_data(right) + data_end - push_space, btrfs_leaf_data(right) + data_end, - BTRFS_LEAF_DATA_SIZE(root) - data_end); + BTRFS_LEAF_DATA_SIZE(root->fs_info) - data_end); /* copy from the left data area */ copy_extent_buffer(right, left, btrfs_leaf_data(right) + - BTRFS_LEAF_DATA_SIZE(root) - push_space, - btrfs_leaf_data(left) + leaf_data_end(root, left), + BTRFS_LEAF_DATA_SIZE(root->fs_info) - push_space, + btrfs_leaf_data(left) + leaf_data_end(fs_info, left), push_space); memmove_extent_buffer(right, btrfs_item_nr_offset(push_items), @@ -1763,7 +1778,7 @@ static int push_leaf_right(struct btrfs_trans_handle *trans, struct btrfs_root /* update the item pointers */ right_nritems += push_items; btrfs_set_header_nritems(right, right_nritems); - push_space = BTRFS_LEAF_DATA_SIZE(root); + push_space = BTRFS_LEAF_DATA_SIZE(root->fs_info); for (i = 0; i < right_nritems; i++) { item = btrfs_item_nr(i); push_space -= btrfs_item_size(right, item); @@ -1829,7 +1844,7 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root } left = read_node_slot(fs_info, path->nodes[1], slot - 1); - free_space = btrfs_leaf_free_space(root, left); + free_space = btrfs_leaf_free_space(fs_info, left); if (free_space < data_size) { free_extent_buffer(left); return 1; @@ -1844,7 +1859,7 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root return 1; } - free_space = btrfs_leaf_free_space(root, left); + free_space = btrfs_leaf_free_space(fs_info, left); if (free_space < data_size) { free_extent_buffer(left); return 1; @@ -1882,11 +1897,11 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root btrfs_item_nr_offset(0), push_items * sizeof(struct btrfs_item)); - push_space = BTRFS_LEAF_DATA_SIZE(root) - + push_space = BTRFS_LEAF_DATA_SIZE(root->fs_info) - btrfs_item_offset_nr(right, push_items -1); copy_extent_buffer(left, right, btrfs_leaf_data(left) + - leaf_data_end(root, left) - push_space, + leaf_data_end(fs_info, left) - push_space, btrfs_leaf_data(right) + btrfs_item_offset_nr(right, push_items - 1), push_space); @@ -1900,7 +1915,8 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root item = btrfs_item_nr(i); ioff = btrfs_item_offset(left, item); btrfs_set_item_offset(left, item, - ioff - (BTRFS_LEAF_DATA_SIZE(root) - old_left_item_size)); + ioff - (BTRFS_LEAF_DATA_SIZE(root->fs_info) - + old_left_item_size)); } btrfs_set_header_nritems(left, old_left_nritems + push_items); @@ -1912,11 +1928,13 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root if (push_items < right_nritems) { push_space = btrfs_item_offset_nr(right, push_items - 1) - - leaf_data_end(root, right); + leaf_data_end(fs_info, right); memmove_extent_buffer(right, btrfs_leaf_data(right) + - BTRFS_LEAF_DATA_SIZE(root) - push_space, + BTRFS_LEAF_DATA_SIZE(root->fs_info) - + push_space, btrfs_leaf_data(right) + - leaf_data_end(root, right), push_space); + leaf_data_end(fs_info, right), + push_space); memmove_extent_buffer(right, btrfs_item_nr_offset(0), btrfs_item_nr_offset(push_items), @@ -1925,7 +1943,7 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root } right_nritems -= push_items; btrfs_set_header_nritems(right, right_nritems); - push_space = BTRFS_LEAF_DATA_SIZE(root); + push_space = BTRFS_LEAF_DATA_SIZE(root->fs_info); for (i = 0; i < right_nritems; i++) { item = btrfs_item_nr(i); push_space = push_space - btrfs_item_size(right, item); @@ -1975,18 +1993,20 @@ static noinline int copy_for_split(struct btrfs_trans_handle *trans, nritems = nritems - mid; btrfs_set_header_nritems(right, nritems); - data_copy_size = btrfs_item_end_nr(l, mid) - leaf_data_end(root, l); + data_copy_size = btrfs_item_end_nr(l, mid) - + leaf_data_end(root->fs_info, l); copy_extent_buffer(right, l, btrfs_item_nr_offset(0), btrfs_item_nr_offset(mid), nritems * sizeof(struct btrfs_item)); copy_extent_buffer(right, l, - btrfs_leaf_data(right) + BTRFS_LEAF_DATA_SIZE(root) - + btrfs_leaf_data(right) + + BTRFS_LEAF_DATA_SIZE(root->fs_info) - data_copy_size, btrfs_leaf_data(l) + - leaf_data_end(root, l), data_copy_size); + leaf_data_end(root->fs_info, l), data_copy_size); - rt_data_off = BTRFS_LEAF_DATA_SIZE(root) - + rt_data_off = BTRFS_LEAF_DATA_SIZE(root->fs_info) - btrfs_item_end_nr(l, mid); for (i = 0; i < nritems; i++) { @@ -2047,7 +2067,7 @@ static noinline int split_leaf(struct btrfs_trans_handle *trans, l = path->nodes[0]; slot = path->slots[0]; if (extend && data_size + btrfs_item_size_nr(l, slot) + - sizeof(struct btrfs_item) > BTRFS_LEAF_DATA_SIZE(root)) + sizeof(struct btrfs_item) > BTRFS_LEAF_DATA_SIZE(root->fs_info)) return -EOVERFLOW; /* first try to make some room by pushing left and right */ @@ -2063,7 +2083,7 @@ static noinline int split_leaf(struct btrfs_trans_handle *trans, l = path->nodes[0]; /* did the pushes work? */ - if (btrfs_leaf_free_space(root, l) >= data_size) + if (btrfs_leaf_free_space(root->fs_info, l) >= data_size) return 0; } @@ -2082,21 +2102,22 @@ again: if (mid <= slot) { if (nritems == 1 || leaf_space_used(l, mid, nritems - mid) + data_size > - BTRFS_LEAF_DATA_SIZE(root)) { + BTRFS_LEAF_DATA_SIZE(root->fs_info)) { if (slot >= nritems) { split = 0; } else { mid = slot; if (mid != nritems && leaf_space_used(l, mid, nritems - mid) + - data_size > BTRFS_LEAF_DATA_SIZE(root)) { + data_size > + BTRFS_LEAF_DATA_SIZE(root->fs_info)) { split = 2; } } } } else { if (leaf_space_used(l, 0, mid) + data_size > - BTRFS_LEAF_DATA_SIZE(root)) { + BTRFS_LEAF_DATA_SIZE(root->fs_info)) { if (!extend && data_size && slot == 0) { split = 0; } else if ((extend || !data_size) && slot == 0) { @@ -2105,7 +2126,8 @@ again: mid = slot; if (mid != nritems && leaf_space_used(l, mid, nritems - mid) + - data_size > BTRFS_LEAF_DATA_SIZE(root)) { + data_size > + BTRFS_LEAF_DATA_SIZE(root->fs_info)) { split = 2 ; } } @@ -2218,7 +2240,8 @@ int btrfs_split_item(struct btrfs_trans_handle *trans, leaf = path->nodes[0]; btrfs_item_key_to_cpu(leaf, &orig_key, path->slots[0]); - if (btrfs_leaf_free_space(root, leaf) >= sizeof(struct btrfs_item)) + if (btrfs_leaf_free_space(root->fs_info, leaf) >= + sizeof(struct btrfs_item)) goto split; item_size = btrfs_item_size_nr(leaf, path->slots[0]); @@ -2238,7 +2261,8 @@ int btrfs_split_item(struct btrfs_trans_handle *trans, ret = split_leaf(trans, root, &orig_key, path, 0, 0); BUG_ON(ret); - BUG_ON(btrfs_leaf_free_space(root, leaf) < sizeof(struct btrfs_item)); + BUG_ON(btrfs_leaf_free_space(root->fs_info, leaf) < + sizeof(struct btrfs_item)); leaf = path->nodes[0]; split: @@ -2290,8 +2314,8 @@ split: btrfs_mark_buffer_dirty(leaf); ret = 0; - if (btrfs_leaf_free_space(root, leaf) < 0) { - btrfs_print_leaf(root, leaf); + if (btrfs_leaf_free_space(root->fs_info, leaf) < 0) { + btrfs_print_leaf(leaf); BUG(); } kfree(buf); @@ -2320,7 +2344,7 @@ int btrfs_truncate_item(struct btrfs_root *root, struct btrfs_path *path, return 0; nritems = btrfs_header_nritems(leaf); - data_end = leaf_data_end(root, leaf); + data_end = leaf_data_end(root->fs_info, leaf); old_data_start = btrfs_item_offset_nr(leaf, slot); @@ -2386,8 +2410,8 @@ int btrfs_truncate_item(struct btrfs_root *root, struct btrfs_path *path, btrfs_mark_buffer_dirty(leaf); ret = 0; - if (btrfs_leaf_free_space(root, leaf) < 0) { - btrfs_print_leaf(root, leaf); + if (btrfs_leaf_free_space(root->fs_info, leaf) < 0) { + btrfs_print_leaf(leaf); BUG(); } return ret; @@ -2409,10 +2433,10 @@ int btrfs_extend_item(struct btrfs_root *root, struct btrfs_path *path, leaf = path->nodes[0]; nritems = btrfs_header_nritems(leaf); - data_end = leaf_data_end(root, leaf); + data_end = leaf_data_end(root->fs_info, leaf); - if (btrfs_leaf_free_space(root, leaf) < data_size) { - btrfs_print_leaf(root, leaf); + if (btrfs_leaf_free_space(root->fs_info, leaf) < data_size) { + btrfs_print_leaf(leaf); BUG(); } slot = path->slots[0]; @@ -2420,7 +2444,7 @@ int btrfs_extend_item(struct btrfs_root *root, struct btrfs_path *path, BUG_ON(slot < 0); if (slot >= nritems) { - btrfs_print_leaf(root, leaf); + btrfs_print_leaf(leaf); printk("slot %d too large, nritems %d\n", slot, nritems); BUG_ON(1); } @@ -2448,8 +2472,8 @@ int btrfs_extend_item(struct btrfs_root *root, struct btrfs_path *path, btrfs_mark_buffer_dirty(leaf); ret = 0; - if (btrfs_leaf_free_space(root, leaf) < 0) { - btrfs_print_leaf(root, leaf); + if (btrfs_leaf_free_space(root->fs_info, leaf) < 0) { + btrfs_print_leaf(leaf); BUG(); } return ret; @@ -2495,12 +2519,12 @@ int btrfs_insert_empty_items(struct btrfs_trans_handle *trans, leaf = path->nodes[0]; nritems = btrfs_header_nritems(leaf); - data_end = leaf_data_end(root, leaf); + data_end = leaf_data_end(root->fs_info, leaf); - if (btrfs_leaf_free_space(root, leaf) < total_size) { - btrfs_print_leaf(root, leaf); + if (btrfs_leaf_free_space(root->fs_info, leaf) < total_size) { + btrfs_print_leaf(leaf); printk("not enough freespace need %u have %d\n", - total_size, btrfs_leaf_free_space(root, leaf)); + total_size, btrfs_leaf_free_space(root->fs_info, leaf)); BUG(); } @@ -2511,7 +2535,7 @@ int btrfs_insert_empty_items(struct btrfs_trans_handle *trans, unsigned int old_data = btrfs_item_end_nr(leaf, slot); if (old_data < data_end) { - btrfs_print_leaf(root, leaf); + btrfs_print_leaf(leaf); printk("slot %d old_data %d data_end %d\n", slot, old_data, data_end); BUG_ON(1); @@ -2558,8 +2582,8 @@ int btrfs_insert_empty_items(struct btrfs_trans_handle *trans, btrfs_fixup_low_keys(root, path, &disk_key, 1); } - if (btrfs_leaf_free_space(root, leaf) < 0) { - btrfs_print_leaf(root, leaf); + if (btrfs_leaf_free_space(root->fs_info, leaf) < 0) { + btrfs_print_leaf(leaf); BUG(); } @@ -2686,7 +2710,7 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root, nritems = btrfs_header_nritems(leaf); if (slot + nr != nritems) { - int data_end = leaf_data_end(root, leaf); + int data_end = leaf_data_end(root->fs_info, leaf); memmove_extent_buffer(leaf, btrfs_leaf_data(leaf) + data_end + dsize, @@ -2730,7 +2754,7 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root, } /* delete the leaf if it is mostly empty */ - if (used < BTRFS_LEAF_DATA_SIZE(root) / 4) { + if (used < BTRFS_LEAF_DATA_SIZE(root->fs_info) / 4) { /* push_leaf_left fixes the path. * make sure the path still points to our leaf * for possible call to del_ptr below