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-rw-r--r--convert/main.c4
-rw-r--r--ctree.h4
-rw-r--r--extent-tree.c45
-rw-r--r--mkfs/main.c32
-rw-r--r--volumes.c8
-rw-r--r--volumes.h4
6 files changed, 49 insertions, 48 deletions
diff --git a/convert/main.c b/convert/main.c
index 103cd5cd..4f65765d 100644
--- a/convert/main.c
+++ b/convert/main.c
@@ -1024,12 +1024,12 @@ static int make_convert_data_block_groups(struct btrfs_trans_handle *trans,
len = min(max_chunk_size,
cache->start + cache->size - cur);
- ret = btrfs_alloc_data_chunk(trans, extent_root,
+ ret = btrfs_alloc_data_chunk(trans, fs_info,
&cur_backup, len,
BTRFS_BLOCK_GROUP_DATA, 1);
if (ret < 0)
break;
- ret = btrfs_make_block_group(trans, extent_root, 0,
+ ret = btrfs_make_block_group(trans, fs_info, 0,
BTRFS_BLOCK_GROUP_DATA,
BTRFS_FIRST_CHUNK_TREE_OBJECTID,
cur, len);
diff --git a/ctree.h b/ctree.h
index cf337ae5..48ae8903 100644
--- a/ctree.h
+++ b/ctree.h
@@ -2498,11 +2498,11 @@ struct btrfs_block_group_cache *
btrfs_add_block_group(struct btrfs_fs_info *fs_info, u64 bytes_used, u64 type,
u64 chunk_objectid, u64 chunk_offset, u64 size);
int btrfs_make_block_group(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, u64 bytes_used,
+ struct btrfs_fs_info *fs_info, u64 bytes_used,
u64 type, u64 chunk_objectid, u64 chunk_offset,
u64 size);
int btrfs_make_block_groups(struct btrfs_trans_handle *trans,
- struct btrfs_root *root);
+ struct btrfs_fs_info *fs_info);
int btrfs_update_block_group(struct btrfs_trans_handle *trans,
struct btrfs_root *root, u64 bytenr, u64 num,
int alloc, int mark_free);
diff --git a/extent-tree.c b/extent-tree.c
index 683cb583..75ed94ff 100644
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -1872,7 +1872,7 @@ static void set_avail_alloc_bits(struct btrfs_fs_info *fs_info, u64 flags)
}
static int do_chunk_alloc(struct btrfs_trans_handle *trans,
- struct btrfs_root *extent_root, u64 alloc_bytes,
+ struct btrfs_fs_info *fs_info, u64 alloc_bytes,
u64 flags)
{
struct btrfs_space_info *space_info;
@@ -1881,10 +1881,9 @@ static int do_chunk_alloc(struct btrfs_trans_handle *trans,
u64 num_bytes;
int ret;
- space_info = __find_space_info(extent_root->fs_info, flags);
+ space_info = __find_space_info(fs_info, flags);
if (!space_info) {
- ret = update_space_info(extent_root->fs_info, flags,
- 0, 0, &space_info);
+ ret = update_space_info(fs_info, flags, 0, 0, &space_info);
BUG_ON(ret);
}
BUG_ON(!space_info);
@@ -1900,14 +1899,14 @@ static int do_chunk_alloc(struct btrfs_trans_handle *trans,
/*
* Avoid allocating given chunk type
*/
- if (extent_root->fs_info->avoid_meta_chunk_alloc &&
+ if (fs_info->avoid_meta_chunk_alloc &&
(flags & BTRFS_BLOCK_GROUP_METADATA))
return 0;
- if (extent_root->fs_info->avoid_sys_chunk_alloc &&
+ if (fs_info->avoid_sys_chunk_alloc &&
(flags & BTRFS_BLOCK_GROUP_SYSTEM))
return 0;
- ret = btrfs_alloc_chunk(trans, extent_root, &start, &num_bytes,
+ ret = btrfs_alloc_chunk(trans, fs_info, &start, &num_bytes,
space_info->flags);
if (ret == -ENOSPC) {
space_info->full = 1;
@@ -1916,7 +1915,7 @@ static int do_chunk_alloc(struct btrfs_trans_handle *trans,
BUG_ON(ret);
- ret = btrfs_make_block_group(trans, extent_root, 0, space_info->flags,
+ ret = btrfs_make_block_group(trans, fs_info, 0, space_info->flags,
BTRFS_FIRST_CHUNK_TREE_OBJECTID, start, num_bytes);
BUG_ON(ret);
return 0;
@@ -2676,12 +2675,12 @@ int btrfs_reserve_extent(struct btrfs_trans_handle *trans,
if (root->ref_cows) {
if (!(data & BTRFS_BLOCK_GROUP_METADATA)) {
- ret = do_chunk_alloc(trans, root->fs_info->extent_root,
+ ret = do_chunk_alloc(trans, info,
num_bytes,
BTRFS_BLOCK_GROUP_METADATA);
BUG_ON(ret);
}
- ret = do_chunk_alloc(trans, root->fs_info->extent_root,
+ ret = do_chunk_alloc(trans, info,
num_bytes + SZ_2M, data);
BUG_ON(ret);
}
@@ -2692,7 +2691,7 @@ int btrfs_reserve_extent(struct btrfs_trans_handle *trans,
trans->alloc_exclude_start,
trans->alloc_exclude_nr, data);
BUG_ON(ret);
- clear_extent_dirty(&root->fs_info->free_space_cache,
+ clear_extent_dirty(&info->free_space_cache,
ins->objectid, ins->objectid + ins->offset - 1);
return ret;
}
@@ -3352,17 +3351,16 @@ btrfs_add_block_group(struct btrfs_fs_info *fs_info, u64 bytes_used, u64 type,
}
int btrfs_make_block_group(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, u64 bytes_used,
+ struct btrfs_fs_info *fs_info, u64 bytes_used,
u64 type, u64 chunk_objectid, u64 chunk_offset,
u64 size)
{
int ret;
- struct btrfs_root *extent_root;
+ struct btrfs_root *extent_root = fs_info->extent_root;
struct btrfs_block_group_cache *cache;
- cache = btrfs_add_block_group(root->fs_info, bytes_used, type,
+ cache = btrfs_add_block_group(fs_info, bytes_used, type,
chunk_objectid, chunk_offset, size);
- extent_root = root->fs_info->extent_root;
ret = btrfs_insert_item(trans, extent_root, &cache->key, &cache->item,
sizeof(cache->item));
BUG_ON(ret);
@@ -3383,7 +3381,7 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans,
* before doing any block allocation.
*/
int btrfs_make_block_groups(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
+ struct btrfs_fs_info *fs_info)
{
u64 total_bytes;
u64 cur_start;
@@ -3395,15 +3393,14 @@ int btrfs_make_block_groups(struct btrfs_trans_handle *trans,
u64 chunk_objectid;
int ret;
int bit;
- struct btrfs_root *extent_root;
+ struct btrfs_root *extent_root = fs_info->extent_root;
struct btrfs_block_group_cache *cache;
struct extent_io_tree *block_group_cache;
- extent_root = root->fs_info->extent_root;
- block_group_cache = &root->fs_info->block_group_cache;
+ block_group_cache = &fs_info->block_group_cache;
chunk_objectid = BTRFS_FIRST_CHUNK_TREE_OBJECTID;
- total_bytes = btrfs_super_total_bytes(root->fs_info->super_copy);
- group_align = 64 * root->fs_info->sectorsize;
+ total_bytes = btrfs_super_total_bytes(fs_info->super_copy);
+ group_align = 64 * fs_info->sectorsize;
cur_start = 0;
while (cur_start < total_bytes) {
@@ -3446,10 +3443,10 @@ int btrfs_make_block_groups(struct btrfs_trans_handle *trans,
cache->flags = group_type;
- ret = update_space_info(root->fs_info, group_type, group_size,
+ ret = update_space_info(fs_info, group_type, group_size,
0, &cache->space_info);
BUG_ON(ret);
- set_avail_alloc_bits(extent_root->fs_info, group_type);
+ set_avail_alloc_bits(fs_info, group_type);
set_extent_bits(block_group_cache, cur_start,
cur_start + group_size - 1,
@@ -3461,7 +3458,7 @@ int btrfs_make_block_groups(struct btrfs_trans_handle *trans,
/* then insert all the items */
cur_start = 0;
while(cur_start < total_bytes) {
- cache = btrfs_lookup_block_group(root->fs_info, cur_start);
+ cache = btrfs_lookup_block_group(fs_info, cur_start);
BUG_ON(!cache);
ret = btrfs_insert_item(trans, extent_root, &cache->key, &cache->item,
diff --git a/mkfs/main.c b/mkfs/main.c
index df2af474..2b109a53 100644
--- a/mkfs/main.c
+++ b/mkfs/main.c
@@ -67,6 +67,7 @@ struct mkfs_allocation {
static int create_metadata_block_groups(struct btrfs_root *root, int mixed,
struct mkfs_allocation *allocation)
{
+ struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_trans_handle *trans;
u64 bytes_used;
u64 chunk_start = 0;
@@ -74,10 +75,10 @@ static int create_metadata_block_groups(struct btrfs_root *root, int mixed,
int ret;
trans = btrfs_start_transaction(root, 1);
- bytes_used = btrfs_super_bytes_used(root->fs_info->super_copy);
+ bytes_used = btrfs_super_bytes_used(fs_info->super_copy);
root->fs_info->system_allocs = 1;
- ret = btrfs_make_block_group(trans, root, bytes_used,
+ ret = btrfs_make_block_group(trans, fs_info, bytes_used,
BTRFS_BLOCK_GROUP_SYSTEM,
BTRFS_FIRST_CHUNK_TREE_OBJECTID,
0, BTRFS_MKFS_SYSTEM_GROUP_SIZE);
@@ -86,7 +87,7 @@ static int create_metadata_block_groups(struct btrfs_root *root, int mixed,
return ret;
if (mixed) {
- ret = btrfs_alloc_chunk(trans, root->fs_info->extent_root,
+ ret = btrfs_alloc_chunk(trans, fs_info,
&chunk_start, &chunk_size,
BTRFS_BLOCK_GROUP_METADATA |
BTRFS_BLOCK_GROUP_DATA);
@@ -96,7 +97,7 @@ static int create_metadata_block_groups(struct btrfs_root *root, int mixed,
}
if (ret)
return ret;
- ret = btrfs_make_block_group(trans, root, 0,
+ ret = btrfs_make_block_group(trans, fs_info, 0,
BTRFS_BLOCK_GROUP_METADATA |
BTRFS_BLOCK_GROUP_DATA,
BTRFS_FIRST_CHUNK_TREE_OBJECTID,
@@ -105,7 +106,7 @@ static int create_metadata_block_groups(struct btrfs_root *root, int mixed,
return ret;
allocation->mixed += chunk_size;
} else {
- ret = btrfs_alloc_chunk(trans, root->fs_info->extent_root,
+ ret = btrfs_alloc_chunk(trans, fs_info,
&chunk_start, &chunk_size,
BTRFS_BLOCK_GROUP_METADATA);
if (ret == -ENOSPC) {
@@ -114,7 +115,7 @@ static int create_metadata_block_groups(struct btrfs_root *root, int mixed,
}
if (ret)
return ret;
- ret = btrfs_make_block_group(trans, root, 0,
+ ret = btrfs_make_block_group(trans, fs_info, 0,
BTRFS_BLOCK_GROUP_METADATA,
BTRFS_FIRST_CHUNK_TREE_OBJECTID,
chunk_start, chunk_size);
@@ -134,12 +135,13 @@ static int create_data_block_groups(struct btrfs_trans_handle *trans,
struct btrfs_root *root, int mixed,
struct mkfs_allocation *allocation)
{
+ struct btrfs_fs_info *fs_info = root->fs_info;
u64 chunk_start = 0;
u64 chunk_size = 0;
int ret = 0;
if (!mixed) {
- ret = btrfs_alloc_chunk(trans, root->fs_info->extent_root,
+ ret = btrfs_alloc_chunk(trans, fs_info,
&chunk_start, &chunk_size,
BTRFS_BLOCK_GROUP_DATA);
if (ret == -ENOSPC) {
@@ -148,7 +150,7 @@ static int create_data_block_groups(struct btrfs_trans_handle *trans,
}
if (ret)
return ret;
- ret = btrfs_make_block_group(trans, root, 0,
+ ret = btrfs_make_block_group(trans, fs_info, 0,
BTRFS_BLOCK_GROUP_DATA,
BTRFS_FIRST_CHUNK_TREE_OBJECTID,
chunk_start, chunk_size);
@@ -244,11 +246,12 @@ static int create_one_raid_group(struct btrfs_trans_handle *trans,
struct mkfs_allocation *allocation)
{
+ struct btrfs_fs_info *fs_info = root->fs_info;
u64 chunk_start;
u64 chunk_size;
int ret;
- ret = btrfs_alloc_chunk(trans, root->fs_info->extent_root,
+ ret = btrfs_alloc_chunk(trans, fs_info,
&chunk_start, &chunk_size, type);
if (ret == -ENOSPC) {
error("not enough free space to allocate chunk");
@@ -257,7 +260,7 @@ static int create_one_raid_group(struct btrfs_trans_handle *trans,
if (ret)
return ret;
- ret = btrfs_make_block_group(trans, root->fs_info->extent_root, 0,
+ ret = btrfs_make_block_group(trans, fs_info, 0,
type, BTRFS_FIRST_CHUNK_TREE_OBJECTID,
chunk_start, chunk_size);
@@ -984,6 +987,7 @@ static int create_chunks(struct btrfs_trans_handle *trans,
u64 size_of_data,
struct mkfs_allocation *allocation)
{
+ struct btrfs_fs_info *fs_info = root->fs_info;
u64 chunk_start;
u64 chunk_size;
u64 meta_type = BTRFS_BLOCK_GROUP_METADATA;
@@ -993,11 +997,11 @@ static int create_chunks(struct btrfs_trans_handle *trans,
int ret;
for (i = 0; i < num_of_meta_chunks; i++) {
- ret = btrfs_alloc_chunk(trans, root->fs_info->extent_root,
+ ret = btrfs_alloc_chunk(trans, fs_info,
&chunk_start, &chunk_size, meta_type);
if (ret)
return ret;
- ret = btrfs_make_block_group(trans, root->fs_info->extent_root, 0,
+ ret = btrfs_make_block_group(trans, fs_info, 0,
meta_type, BTRFS_FIRST_CHUNK_TREE_OBJECTID,
chunk_start, chunk_size);
allocation->metadata += chunk_size;
@@ -1010,11 +1014,11 @@ static int create_chunks(struct btrfs_trans_handle *trans,
if (size_of_data < minimum_data_chunk_size)
size_of_data = minimum_data_chunk_size;
- ret = btrfs_alloc_data_chunk(trans, root->fs_info->extent_root,
+ ret = btrfs_alloc_data_chunk(trans, fs_info,
&chunk_start, size_of_data, data_type, 0);
if (ret)
return ret;
- ret = btrfs_make_block_group(trans, root->fs_info->extent_root, 0,
+ ret = btrfs_make_block_group(trans, fs_info, 0,
data_type, BTRFS_FIRST_CHUNK_TREE_OBJECTID,
chunk_start, size_of_data);
allocation->data += size_of_data;
diff --git a/volumes.c b/volumes.c
index 2c1bb62e..79dad244 100644
--- a/volumes.c
+++ b/volumes.c
@@ -833,11 +833,11 @@ error:
/ sizeof(struct btrfs_stripe) + 1)
int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
- struct btrfs_root *extent_root, u64 *start,
+ struct btrfs_fs_info *info, u64 *start,
u64 *num_bytes, u64 type)
{
u64 dev_offset;
- struct btrfs_fs_info *info = extent_root->fs_info;
+ struct btrfs_root *extent_root = info->extent_root;
struct btrfs_root *chunk_root = info->chunk_root;
struct btrfs_stripe *stripes;
struct btrfs_device *device = NULL;
@@ -1099,11 +1099,11 @@ again:
* occupied.
*/
int btrfs_alloc_data_chunk(struct btrfs_trans_handle *trans,
- struct btrfs_root *extent_root, u64 *start,
+ struct btrfs_fs_info *info, u64 *start,
u64 num_bytes, u64 type, int convert)
{
u64 dev_offset;
- struct btrfs_fs_info *info = extent_root->fs_info;
+ struct btrfs_root *extent_root = info->extent_root;
struct btrfs_root *chunk_root = info->chunk_root;
struct btrfs_stripe *stripes;
struct btrfs_device *device = NULL;
diff --git a/volumes.h b/volumes.h
index 68bd98ae..d35a4e65 100644
--- a/volumes.h
+++ b/volumes.h
@@ -207,10 +207,10 @@ int btrfs_rmap_block(struct btrfs_fs_info *fs_info,
int btrfs_read_sys_array(struct btrfs_fs_info *fs_info);
int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info);
int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
- struct btrfs_root *extent_root, u64 *start,
+ struct btrfs_fs_info *fs_info, u64 *start,
u64 *num_bytes, u64 type);
int btrfs_alloc_data_chunk(struct btrfs_trans_handle *trans,
- struct btrfs_root *extent_root, u64 *start,
+ struct btrfs_fs_info *fs_info, u64 *start,
u64 num_bytes, u64 type, int convert);
int btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
int flags);
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 06:18:05 +0000