@@ -152,7 +152,7 @@ static int cache_block_group(struct btrfs_root *root,
last + hole_size - 1);
}
if (key.type == BTRFS_METADATA_ITEM_KEY)
- last = key.objectid + root->nodesize;
+ last = key.objectid + root->fs_info->nodesize;
else
last = key.objectid + key.offset;
}
@@ -1452,7 +1452,7 @@ int btrfs_lookup_extent_info(struct btrfs_trans_handle *trans,
if (metadata &&
!btrfs_fs_incompat(root->fs_info, SKINNY_METADATA)) {
- offset = root->nodesize;
+ offset = root->fs_info->nodesize;
metadata = 0;
}
@@ -1487,14 +1487,14 @@ again:
path->slots[0]);
if (key.objectid == bytenr &&
key.type == BTRFS_EXTENT_ITEM_KEY &&
- key.offset == root->nodesize)
+ key.offset == root->fs_info->nodesize)
ret = 0;
}
if (ret) {
btrfs_release_path(path);
key.type = BTRFS_EXTENT_ITEM_KEY;
- key.offset = root->nodesize;
+ key.offset = root->fs_info->nodesize;
metadata = 0;
goto again;
}
@@ -1558,7 +1558,7 @@ int btrfs_set_block_flags(struct btrfs_trans_handle *trans,
key.offset = level;
key.type = BTRFS_METADATA_ITEM_KEY;
} else {
- key.offset = root->nodesize;
+ key.offset = root->fs_info->nodesize;
key.type = BTRFS_EXTENT_ITEM_KEY;
}
@@ -1575,13 +1575,13 @@ again:
btrfs_item_key_to_cpu(path->nodes[0], &key,
path->slots[0]);
if (key.objectid == bytenr &&
- key.offset == root->nodesize &&
+ key.offset == root->fs_info->nodesize &&
key.type == BTRFS_EXTENT_ITEM_KEY)
ret = 0;
}
if (ret) {
btrfs_release_path(path);
- key.offset = root->nodesize;
+ key.offset = root->fs_info->nodesize;
key.type = BTRFS_EXTENT_ITEM_KEY;
goto again;
}
@@ -1679,7 +1679,7 @@ static int __btrfs_mod_ref(struct btrfs_trans_handle *trans,
}
} else {
bytenr = btrfs_node_blockptr(buf, i);
- num_bytes = root->nodesize;
+ num_bytes = root->fs_info->nodesize;
ret = process_func(trans, root, bytenr, num_bytes,
parent, ref_root, level - 1, 0);
if (ret) {
@@ -2001,7 +2001,7 @@ static int update_pinned_extents(struct btrfs_root *root,
while (num > 0) {
cache = btrfs_lookup_block_group(fs_info, bytenr);
if (!cache) {
- len = min((u64)root->sectorsize, num);
+ len = min((u64)fs_info->sectorsize, num);
goto next;
}
WARN_ON(!cache);
@@ -2479,7 +2479,7 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans,
int pending_ret;
int ret;
- WARN_ON(num_bytes < root->sectorsize);
+ WARN_ON(num_bytes < root->fs_info->sectorsize);
if (root == extent_root) {
struct pending_extent_op *extent_op;
@@ -2506,9 +2506,7 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans,
static u64 stripe_align(struct btrfs_root *root, u64 val)
{
- u64 mask = ((u64)root->stripesize - 1);
- u64 ret = (val + mask) & ~mask;
- return ret;
+ return round_up(val, (u64)root->fs_info->stripesize);
}
/*
@@ -2536,7 +2534,7 @@ static int noinline find_free_extent(struct btrfs_trans_handle *trans,
int full_scan = 0;
int wrapped = 0;
- WARN_ON(num_bytes < root->sectorsize);
+ WARN_ON(num_bytes < info->sectorsize);
ins->type = BTRFS_EXTENT_ITEM_KEY;
search_start = stripe_align(root, search_start);
@@ -2688,7 +2686,7 @@ int btrfs_reserve_extent(struct btrfs_trans_handle *trans,
BUG_ON(ret);
}
- WARN_ON(num_bytes < root->sectorsize);
+ WARN_ON(num_bytes < info->sectorsize);
ret = find_free_extent(trans, root, num_bytes, empty_size,
search_start, search_end, hint_byte, ins,
trans->alloc_exclude_start,
@@ -2749,7 +2747,7 @@ static int alloc_reserved_tree_block(struct btrfs_trans_handle *trans,
btrfs_mark_buffer_dirty(leaf);
btrfs_free_path(path);
- ret = update_block_group(trans, root, ins->objectid, root->nodesize,
+ ret = update_block_group(trans, root, ins->objectid, fs_info->nodesize,
1, 0);
return ret;
}
@@ -3405,7 +3403,7 @@ int btrfs_make_block_groups(struct btrfs_trans_handle *trans,
block_group_cache = &root->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->sectorsize;
+ group_align = 64 * root->fs_info->sectorsize;
cur_start = 0;
while (cur_start < total_bytes) {
@@ -3907,9 +3905,9 @@ int btrfs_fix_block_accounting(struct btrfs_trans_handle *trans,
key.objectid, key.offset, 1, 0);
BUG_ON(ret);
} else if (key.type == BTRFS_METADATA_ITEM_KEY) {
- bytes_used += root->nodesize;
+ bytes_used += fs_info->nodesize;
ret = btrfs_update_block_group(trans, root,
- key.objectid, root->nodesize, 1, 0);
+ key.objectid, fs_info->nodesize, 1, 0);
BUG_ON(ret);
}
path.slots[0]++;
@@ -3931,7 +3929,7 @@ static void __get_extent_size(struct btrfs_root *root, struct btrfs_path *path,
if (key.type == BTRFS_EXTENT_ITEM_KEY)
*len = key.offset;
else
- *len = root->nodesize;
+ *len = root->fs_info->nodesize;
}
/*
And in the refactoring, also refactors a open-coded round_up(). Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> --- extent-tree.c | 38 ++++++++++++++++++-------------------- 1 file changed, 18 insertions(+), 20 deletions(-)