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Diffstat (limited to 'fs/btrfs/ctree.c')
-rw-r--r--fs/btrfs/ctree.c78
1 files changed, 39 insertions, 39 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 25286a5912fc..431b150a823a 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1357,8 +1357,7 @@ tree_mod_log_rewind(struct btrfs_fs_info *fs_info, struct btrfs_path *path,
if (tm->op == MOD_LOG_KEY_REMOVE_WHILE_FREEING) {
BUG_ON(tm->slot != 0);
- eb_rewin = alloc_dummy_extent_buffer(fs_info, eb->start,
- eb->len);
+ eb_rewin = alloc_dummy_extent_buffer(fs_info, eb->start);
if (!eb_rewin) {
btrfs_tree_read_unlock_blocking(eb);
free_extent_buffer(eb);
@@ -1386,7 +1385,7 @@ tree_mod_log_rewind(struct btrfs_fs_info *fs_info, struct btrfs_path *path,
btrfs_tree_read_lock(eb_rewin);
__tree_mod_log_rewind(fs_info, eb_rewin, time_seq, tm);
WARN_ON(btrfs_header_nritems(eb_rewin) >
- BTRFS_NODEPTRS_PER_BLOCK(fs_info->tree_root));
+ BTRFS_NODEPTRS_PER_BLOCK(fs_info));
return eb_rewin;
}
@@ -1439,8 +1438,7 @@ get_old_root(struct btrfs_root *root, u64 time_seq)
} else if (old_root) {
btrfs_tree_read_unlock(eb_root);
free_extent_buffer(eb_root);
- eb = alloc_dummy_extent_buffer(root->fs_info, logical,
- root->nodesize);
+ eb = alloc_dummy_extent_buffer(root->fs_info, logical);
} else {
btrfs_set_lock_blocking_rw(eb_root, BTRFS_READ_LOCK);
eb = btrfs_clone_extent_buffer(eb_root);
@@ -1463,7 +1461,7 @@ get_old_root(struct btrfs_root *root, u64 time_seq)
__tree_mod_log_rewind(root->fs_info, eb, time_seq, tm);
else
WARN_ON(btrfs_header_level(eb) != 0);
- WARN_ON(btrfs_header_nritems(eb) > BTRFS_NODEPTRS_PER_BLOCK(root));
+ WARN_ON(btrfs_header_nritems(eb) > BTRFS_NODEPTRS_PER_BLOCK(root->fs_info));
return eb;
}
@@ -1634,7 +1632,7 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
WARN_ON(trans->transid != root->fs_info->generation);
parent_nritems = btrfs_header_nritems(parent);
- blocksize = root->nodesize;
+ blocksize = root->fs_info->nodesize;
end_slot = parent_nritems - 1;
if (parent_nritems <= 1)
@@ -1940,7 +1938,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
return 0;
}
if (btrfs_header_nritems(mid) >
- BTRFS_NODEPTRS_PER_BLOCK(root) / 4)
+ BTRFS_NODEPTRS_PER_BLOCK(root->fs_info) / 4)
return 0;
left = read_node_slot(root, parent, pslot - 1);
@@ -2127,7 +2125,7 @@ static noinline int push_nodes_for_insert(struct btrfs_trans_handle *trans,
btrfs_set_lock_blocking(left);
left_nr = btrfs_header_nritems(left);
- if (left_nr >= BTRFS_NODEPTRS_PER_BLOCK(root) - 1) {
+ if (left_nr >= BTRFS_NODEPTRS_PER_BLOCK(root->fs_info) - 1) {
wret = 1;
} else {
ret = btrfs_cow_block(trans, root, left, parent,
@@ -2181,7 +2179,7 @@ static noinline int push_nodes_for_insert(struct btrfs_trans_handle *trans,
btrfs_set_lock_blocking(right);
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,
@@ -2252,7 +2250,7 @@ static void reada_for_search(struct btrfs_root *root,
node = path->nodes[level];
search = btrfs_node_blockptr(node, slot);
- blocksize = root->nodesize;
+ blocksize = root->fs_info->nodesize;
eb = find_extent_buffer(root->fs_info, search);
if (eb) {
free_extent_buffer(eb);
@@ -2521,7 +2519,7 @@ setup_nodes_for_search(struct btrfs_trans_handle *trans,
{
int ret;
if ((p->search_for_split || ins_len > 0) && btrfs_header_nritems(b) >=
- BTRFS_NODEPTRS_PER_BLOCK(root) - 3) {
+ BTRFS_NODEPTRS_PER_BLOCK(root->fs_info) - 3) {
int sret;
if (*write_lock_level < level + 1) {
@@ -2542,7 +2540,7 @@ setup_nodes_for_search(struct btrfs_trans_handle *trans,
}
b = p->nodes[level];
} else if (ins_len < 0 && btrfs_header_nritems(b) <
- BTRFS_NODEPTRS_PER_BLOCK(root) / 2) {
+ BTRFS_NODEPTRS_PER_BLOCK(root->fs_info) / 2) {
int sret;
if (*write_lock_level < level + 1) {
@@ -3195,7 +3193,7 @@ 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);
@@ -3274,7 +3272,7 @@ 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;
@@ -3346,7 +3344,7 @@ static noinline int insert_new_root(struct btrfs_trans_handle *trans,
if (IS_ERR(c))
return PTR_ERR(c);
- root_add_used(root, root->nodesize);
+ root_add_used(root, root->fs_info->nodesize);
memzero_extent_buffer(c, 0, sizeof(struct btrfs_header));
btrfs_set_header_nritems(c, 1);
@@ -3404,7 +3402,7 @@ static void insert_ptr(struct btrfs_trans_handle *trans,
lower = path->nodes[level];
nritems = btrfs_header_nritems(lower);
BUG_ON(slot > nritems);
- BUG_ON(nritems == BTRFS_NODEPTRS_PER_BLOCK(root));
+ BUG_ON(nritems == BTRFS_NODEPTRS_PER_BLOCK(root->fs_info));
if (slot != nritems) {
if (level)
tree_mod_log_eb_move(root->fs_info, lower, slot + 1,
@@ -3467,7 +3465,7 @@ static noinline int split_node(struct btrfs_trans_handle *trans,
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;
@@ -3482,7 +3480,7 @@ static noinline int split_node(struct btrfs_trans_handle *trans,
if (IS_ERR(split))
return PTR_ERR(split);
- root_add_used(root, root->nodesize);
+ root_add_used(root, root->fs_info->nodesize);
memzero_extent_buffer(split, 0, sizeof(struct btrfs_header));
btrfs_set_header_level(split, btrfs_header_level(c));
@@ -3564,11 +3562,12 @@ noinline int btrfs_leaf_free_space(struct btrfs_root *root,
{
int nritems = btrfs_header_nritems(leaf);
int ret;
- ret = BTRFS_LEAF_DATA_SIZE(root) - leaf_space_used(leaf, 0, nritems);
+ ret = BTRFS_LEAF_DATA_SIZE(root->fs_info) - leaf_space_used(leaf, 0, nritems);
if (ret < 0) {
btrfs_crit(root->fs_info,
"leaf free space ret %d, leaf data size %lu, used %d nritems %d",
- ret, (unsigned long) BTRFS_LEAF_DATA_SIZE(root),
+ ret,
+ (unsigned long) BTRFS_LEAF_DATA_SIZE(root->fs_info),
leaf_space_used(leaf, 0, nritems), nritems);
}
return ret;
@@ -3655,11 +3654,11 @@ static noinline int __push_leaf_right(struct btrfs_trans_handle *trans,
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_SIZE(root->fs_info) - push_space,
btrfs_leaf_data(left) + leaf_data_end(root, left),
push_space);
@@ -3675,7 +3674,7 @@ static noinline int __push_leaf_right(struct btrfs_trans_handle *trans,
/* 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_token_item_size(right, item, &token);
@@ -3871,7 +3870,7 @@ static noinline int __push_leaf_left(struct btrfs_trans_handle *trans,
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) +
@@ -3890,7 +3889,7 @@ static noinline int __push_leaf_left(struct btrfs_trans_handle *trans,
ioff = btrfs_token_item_offset(left, item, &token);
btrfs_set_token_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),
&token);
}
btrfs_set_header_nritems(left, old_left_nritems + push_items);
@@ -3904,7 +3903,7 @@ static noinline int __push_leaf_left(struct btrfs_trans_handle *trans,
push_space = btrfs_item_offset_nr(right, push_items - 1) -
leaf_data_end(root, 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);
@@ -3915,7 +3914,7 @@ static noinline int __push_leaf_left(struct btrfs_trans_handle *trans,
}
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);
@@ -4054,11 +4053,11 @@ static noinline void copy_for_split(struct btrfs_trans_handle *trans,
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);
- 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++) {
@@ -4182,7 +4181,7 @@ 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 */
@@ -4224,14 +4223,14 @@ 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)) {
if (data_size && !tried_avoid_double)
goto push_for_double;
split = 2;
@@ -4240,7 +4239,7 @@ again:
}
} 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) {
@@ -4249,7 +4248,7 @@ 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)) {
if (data_size && !tried_avoid_double)
goto push_for_double;
split = 2;
@@ -4268,7 +4267,7 @@ again:
if (IS_ERR(right))
return PTR_ERR(right);
- root_add_used(root, root->nodesize);
+ root_add_used(root, root->fs_info->nodesize);
memzero_extent_buffer(right, 0, sizeof(struct btrfs_header));
btrfs_set_header_bytenr(right, right->start);
@@ -5001,7 +5000,7 @@ 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) / 3) {
+ if (used < BTRFS_LEAF_DATA_SIZE(root->fs_info) / 3) {
/* push_leaf_left fixes the path.
* make sure the path still points to our leaf
* for possible call to del_ptr below
@@ -5369,9 +5368,10 @@ int btrfs_compare_trees(struct btrfs_root *left_root,
goto out;
}
- tmp_buf = kmalloc(left_root->nodesize, GFP_KERNEL | __GFP_NOWARN);
+ tmp_buf = kmalloc(left_root->fs_info->nodesize,
+ GFP_KERNEL | __GFP_NOWARN);
if (!tmp_buf) {
- tmp_buf = vmalloc(left_root->nodesize);
+ tmp_buf = vmalloc(left_root->fs_info->nodesize);
if (!tmp_buf) {
ret = -ENOMEM;
goto out;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-11 00:02:00 +0200