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btrfs: get fs_info from eb in clean_tree_block 

We can read fs_info from extent buffer and can drop it from the
parameters.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2019-03-20 14:30:02 +01:00
parent ed874f0db8
commit 6a884d7d52
7 changed files with 19 additions and 19 deletions
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16
fs/btrfs/ctree.c
View File

@ -970,7 +970,7 @@ static noinline int update_ref_for_cow(struct btrfs_trans_handle *trans,
if (ret)
return ret;
}
clean_tree_block(fs_info, buf);
btrfs_clean_tree_block(buf);
*last_ref = 1;
}
return 0;
@ -1888,7 +1888,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
path->locks[level] = 0;
path->nodes[level] = NULL;
clean_tree_block(fs_info, mid);
btrfs_clean_tree_block(mid);
btrfs_tree_unlock(mid);
/* once for the path */
free_extent_buffer(mid);
@ -1949,7 +1949,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
if (wret < 0 && wret != -ENOSPC)
ret = wret;
if (btrfs_header_nritems(right) == 0) {
clean_tree_block(fs_info, right);
btrfs_clean_tree_block(right);
btrfs_tree_unlock(right);
del_ptr(root, path, level + 1, pslot + 1);
root_sub_used(root, right->len);
@ -1994,7 +1994,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
BUG_ON(wret == 1);
}
if (btrfs_header_nritems(mid) == 0) {
clean_tree_block(fs_info, mid);
btrfs_clean_tree_block(mid);
btrfs_tree_unlock(mid);
del_ptr(root, path, level + 1, pslot);
root_sub_used(root, mid->len);
@ -3704,7 +3704,7 @@ static noinline int __push_leaf_right(struct btrfs_fs_info *fs_info,
if (left_nritems)
btrfs_mark_buffer_dirty(left);
else
clean_tree_block(fs_info, left);
btrfs_clean_tree_block(left);
btrfs_mark_buffer_dirty(right);
@ -3716,7 +3716,7 @@ static noinline int __push_leaf_right(struct btrfs_fs_info *fs_info,
if (path->slots[0] >= left_nritems) {
path->slots[0] -= left_nritems;
if (btrfs_header_nritems(path->nodes[0]) == 0)
clean_tree_block(fs_info, path->nodes[0]);
btrfs_clean_tree_block(path->nodes[0]);
btrfs_tree_unlock(path->nodes[0]);
free_extent_buffer(path->nodes[0]);
path->nodes[0] = right;
@ -3944,7 +3944,7 @@ static noinline int __push_leaf_left(struct btrfs_fs_info *fs_info,
if (right_nritems)
btrfs_mark_buffer_dirty(right);
else
clean_tree_block(fs_info, right);
btrfs_clean_tree_block(right);
btrfs_item_key(right, &disk_key, 0);
fixup_low_keys(path, &disk_key, 1);
@ -5005,7 +5005,7 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
btrfs_set_header_level(leaf, 0);
} else {
btrfs_set_path_blocking(path);
clean_tree_block(fs_info, leaf);
btrfs_clean_tree_block(leaf);
btrfs_del_leaf(trans, root, path, leaf);
}
} else {

4
fs/btrfs/disk-io.c
View File

@ -1107,9 +1107,9 @@ struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
}
void clean_tree_block(struct btrfs_fs_info *fs_info,
struct extent_buffer *buf)
void btrfs_clean_tree_block(struct extent_buffer *buf)
{
struct btrfs_fs_info *fs_info = buf->fs_info;
if (btrfs_header_generation(buf) ==
fs_info->running_transaction->transid) {
btrfs_assert_tree_locked(buf);

2
fs/btrfs/disk-io.h
View File

@ -51,7 +51,7 @@ int reada_tree_block_flagged(struct btrfs_fs_info *fs_info, u64 bytenr,
struct extent_buffer *btrfs_find_create_tree_block(
struct btrfs_fs_info *fs_info,
u64 bytenr);
void clean_tree_block(struct btrfs_fs_info *fs_info, struct extent_buffer *buf);
void btrfs_clean_tree_block(struct extent_buffer *buf);
int open_ctree(struct super_block *sb,
struct btrfs_fs_devices *fs_devices,
char *options);

6
fs/btrfs/extent-tree.c
View File

@ -8557,7 +8557,7 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root,
btrfs_set_buffer_lockdep_class(root->root_key.objectid, buf, level);
btrfs_tree_lock(buf);
clean_tree_block(fs_info, buf);
btrfs_clean_tree_block(buf);
clear_bit(EXTENT_BUFFER_STALE, &buf->bflags);
btrfs_set_lock_blocking_write(buf);
@ -9252,14 +9252,14 @@ static noinline int walk_up_proc(struct btrfs_trans_handle *trans,
ret);
}
}
/* make block locked assertion in clean_tree_block happy */
/* make block locked assertion in btrfs_clean_tree_block happy */
if (!path->locks[level] &&
btrfs_header_generation(eb) == trans->transid) {
btrfs_tree_lock(eb);
btrfs_set_lock_blocking_write(eb);
path->locks[level] = BTRFS_WRITE_LOCK_BLOCKING;
}
clean_tree_block(fs_info, eb);
btrfs_clean_tree_block(eb);
}
if (eb == root->node) {

2
fs/btrfs/free-space-tree.c
View File

@ -1248,7 +1248,7 @@ int btrfs_clear_free_space_tree(struct btrfs_fs_info *fs_info)
list_del(&free_space_root->dirty_list);
btrfs_tree_lock(free_space_root->node);
clean_tree_block(fs_info, free_space_root->node);
btrfs_clean_tree_block(free_space_root->node);
btrfs_tree_unlock(free_space_root->node);
btrfs_free_tree_block(trans, free_space_root, free_space_root->node,
0, 1);

2
fs/btrfs/qgroup.c
View File

@ -1101,7 +1101,7 @@ int btrfs_quota_disable(struct btrfs_fs_info *fs_info)
list_del(&quota_root->dirty_list);
btrfs_tree_lock(quota_root->node);
clean_tree_block(fs_info, quota_root->node);
btrfs_clean_tree_block(quota_root->node);
btrfs_tree_unlock(quota_root->node);
btrfs_free_tree_block(trans, quota_root, quota_root->node, 0, 1);

6
fs/btrfs/tree-log.c
View File

@ -2736,7 +2736,7 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
if (trans) {
btrfs_tree_lock(next);
btrfs_set_lock_blocking_write(next);
clean_tree_block(fs_info, next);
btrfs_clean_tree_block(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
} else {
@ -2820,7 +2820,7 @@ static noinline int walk_up_log_tree(struct btrfs_trans_handle *trans,
if (trans) {
btrfs_tree_lock(next);
btrfs_set_lock_blocking_write(next);
clean_tree_block(fs_info, next);
btrfs_clean_tree_block(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
} else {
@ -2902,7 +2902,7 @@ static int walk_log_tree(struct btrfs_trans_handle *trans,
if (trans) {
btrfs_tree_lock(next);
btrfs_set_lock_blocking_write(next);
clean_tree_block(fs_info, next);
btrfs_clean_tree_block(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
} else {