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path: root/fs/btrfs/free-space-tree.c
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Diffstat (limited to 'fs/btrfs/free-space-tree.c')
-rw-r--r--fs/btrfs/free-space-tree.c62
1 files changed, 39 insertions, 23 deletions
diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c
index 39c6b96a4c25..0c573d46639a 100644
--- a/fs/btrfs/free-space-tree.c
+++ b/fs/btrfs/free-space-tree.c
@@ -117,7 +117,7 @@ struct btrfs_free_space_info *search_free_space_info(
if (ret != 0) {
btrfs_warn(fs_info, "missing free space info for %llu",
block_group->start);
- ASSERT(0);
+ DEBUG_WARN();
return ERR_PTR(-ENOENT);
}
@@ -141,12 +141,12 @@ static int btrfs_search_prev_slot(struct btrfs_trans_handle *trans,
return ret;
if (ret == 0) {
- ASSERT(0);
+ DEBUG_WARN();
return -EIO;
}
if (p->slots[0] == 0) {
- ASSERT(0);
+ DEBUG_WARN("no previous slot found");
return -EIO;
}
p->slots[0]--;
@@ -223,6 +223,7 @@ int convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
bitmap = alloc_bitmap(bitmap_size);
if (!bitmap) {
ret = -ENOMEM;
+ btrfs_abort_transaction(trans, ret);
goto out;
}
@@ -235,8 +236,10 @@ int convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
while (!done) {
ret = btrfs_search_prev_slot(trans, root, &key, path, -1, 1);
- if (ret)
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
goto out;
+ }
leaf = path->nodes[0];
nr = 0;
@@ -271,14 +274,17 @@ int convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
}
ret = btrfs_del_items(trans, root, path, path->slots[0], nr);
- if (ret)
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
goto out;
+ }
btrfs_release_path(path);
}
info = search_free_space_info(trans, block_group, path, 1);
if (IS_ERR(info)) {
ret = PTR_ERR(info);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
leaf = path->nodes[0];
@@ -293,8 +299,8 @@ int convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
"incorrect extent count for %llu; counted %u, expected %u",
block_group->start, extent_count,
expected_extent_count);
- ASSERT(0);
ret = -EIO;
+ btrfs_abort_transaction(trans, ret);
goto out;
}
@@ -315,8 +321,10 @@ int convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
ret = btrfs_insert_empty_item(trans, root, path, &key,
data_size);
- if (ret)
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
goto out;
+ }
leaf = path->nodes[0];
ptr = btrfs_item_ptr_offset(leaf, path->slots[0]);
@@ -331,8 +339,6 @@ int convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
ret = 0;
out:
kvfree(bitmap);
- if (ret)
- btrfs_abort_transaction(trans, ret);
return ret;
}
@@ -358,6 +364,7 @@ int convert_free_space_to_extents(struct btrfs_trans_handle *trans,
bitmap = alloc_bitmap(bitmap_size);
if (!bitmap) {
ret = -ENOMEM;
+ btrfs_abort_transaction(trans, ret);
goto out;
}
@@ -370,8 +377,10 @@ int convert_free_space_to_extents(struct btrfs_trans_handle *trans,
while (!done) {
ret = btrfs_search_prev_slot(trans, root, &key, path, -1, 1);
- if (ret)
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
goto out;
+ }
leaf = path->nodes[0];
nr = 0;
@@ -412,14 +421,17 @@ int convert_free_space_to_extents(struct btrfs_trans_handle *trans,
}
ret = btrfs_del_items(trans, root, path, path->slots[0], nr);
- if (ret)
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
goto out;
+ }
btrfs_release_path(path);
}
info = search_free_space_info(trans, block_group, path, 1);
if (IS_ERR(info)) {
ret = PTR_ERR(info);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
leaf = path->nodes[0];
@@ -441,8 +453,10 @@ int convert_free_space_to_extents(struct btrfs_trans_handle *trans,
key.offset = (end_bit - start_bit) * block_group->fs_info->sectorsize;
ret = btrfs_insert_empty_item(trans, root, path, &key, 0);
- if (ret)
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
goto out;
+ }
btrfs_release_path(path);
extent_count++;
@@ -455,16 +469,14 @@ int convert_free_space_to_extents(struct btrfs_trans_handle *trans,
"incorrect extent count for %llu; counted %u, expected %u",
block_group->start, extent_count,
expected_extent_count);
- ASSERT(0);
ret = -EIO;
+ btrfs_abort_transaction(trans, ret);
goto out;
}
ret = 0;
out:
kvfree(bitmap);
- if (ret)
- btrfs_abort_transaction(trans, ret);
return ret;
}
@@ -838,13 +850,15 @@ int remove_from_free_space_tree(struct btrfs_trans_handle *trans,
path = btrfs_alloc_path();
if (!path) {
ret = -ENOMEM;
+ btrfs_abort_transaction(trans, ret);
goto out;
}
block_group = btrfs_lookup_block_group(trans->fs_info, start);
if (!block_group) {
- ASSERT(0);
+ DEBUG_WARN("no block group found for start=%llu", start);
ret = -ENOENT;
+ btrfs_abort_transaction(trans, ret);
goto out;
}
@@ -852,12 +866,12 @@ int remove_from_free_space_tree(struct btrfs_trans_handle *trans,
ret = __remove_from_free_space_tree(trans, block_group, path, start,
size);
mutex_unlock(&block_group->free_space_lock);
+ if (ret)
+ btrfs_abort_transaction(trans, ret);
btrfs_put_block_group(block_group);
out:
btrfs_free_path(path);
- if (ret)
- btrfs_abort_transaction(trans, ret);
return ret;
}
@@ -1031,25 +1045,27 @@ int add_to_free_space_tree(struct btrfs_trans_handle *trans,
path = btrfs_alloc_path();
if (!path) {
ret = -ENOMEM;
+ btrfs_abort_transaction(trans, ret);
goto out;
}
block_group = btrfs_lookup_block_group(trans->fs_info, start);
if (!block_group) {
- ASSERT(0);
+ DEBUG_WARN("no block group found for start=%llu", start);
ret = -ENOENT;
+ btrfs_abort_transaction(trans, ret);
goto out;
}
mutex_lock(&block_group->free_space_lock);
ret = __add_to_free_space_tree(trans, block_group, path, start, size);
mutex_unlock(&block_group->free_space_lock);
+ if (ret)
+ btrfs_abort_transaction(trans, ret);
btrfs_put_block_group(block_group);
out:
btrfs_free_path(path);
- if (ret)
- btrfs_abort_transaction(trans, ret);
return ret;
}
@@ -1555,7 +1571,7 @@ static int load_free_space_bitmaps(struct btrfs_caching_control *caching_ctl,
"incorrect extent count for %llu; counted %u, expected %u",
block_group->start, extent_count,
expected_extent_count);
- ASSERT(0);
+ DEBUG_WARN();
ret = -EIO;
goto out;
}
@@ -1619,7 +1635,7 @@ static int load_free_space_extents(struct btrfs_caching_control *caching_ctl,
"incorrect extent count for %llu; counted %u, expected %u",
block_group->start, extent_count,
expected_extent_count);
- ASSERT(0);
+ DEBUG_WARN();
ret = -EIO;
goto out;
}
generated by cgit (git 2.34.1) at 2025-05-28 19:44:12 +0000