btrfs: take an fs_info directly when the root is not used otherwise
There are loads of functions in btrfs that accept a root parameter
but only use it to obtain an fs_info pointer. Let's convert those to
just accept an fs_info pointer directly.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 5f7d283..3ce36b5 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -68,15 +68,15 @@ static int btrfs_check_super_valid(struct btrfs_fs_info *fs_info,
int read_only);
static void btrfs_destroy_ordered_extents(struct btrfs_root *root);
static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
- struct btrfs_root *root);
+ struct btrfs_fs_info *fs_info);
static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root);
-static int btrfs_destroy_marked_extents(struct btrfs_root *root,
+static int btrfs_destroy_marked_extents(struct btrfs_fs_info *fs_info,
struct extent_io_tree *dirty_pages,
int mark);
-static int btrfs_destroy_pinned_extent(struct btrfs_root *root,
+static int btrfs_destroy_pinned_extent(struct btrfs_fs_info *fs_info,
struct extent_io_tree *pinned_extents);
-static int btrfs_cleanup_transaction(struct btrfs_root *root);
-static void btrfs_error_commit_super(struct btrfs_root *root);
+static int btrfs_cleanup_transaction(struct btrfs_fs_info *fs_info);
+static void btrfs_error_commit_super(struct btrfs_fs_info *fs_info);
/*
* btrfs_end_io_wq structs are used to do processing in task context when an IO
@@ -440,11 +440,10 @@ static int btrfs_check_super_csum(struct btrfs_fs_info *fs_info,
* helper to read a given tree block, doing retries as required when
* the checksums don't match and we have alternate mirrors to try.
*/
-static int btree_read_extent_buffer_pages(struct btrfs_root *root,
+static int btree_read_extent_buffer_pages(struct btrfs_fs_info *fs_info,
struct extent_buffer *eb,
u64 parent_transid)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
struct extent_io_tree *io_tree;
int failed = 0;
int ret;
@@ -492,7 +491,7 @@ static int btree_read_extent_buffer_pages(struct btrfs_root *root,
}
if (failed && !ret && failed_mirror)
- repair_eb_io_failure(root, eb, failed_mirror);
+ repair_eb_io_failure(fs_info, eb, failed_mirror);
return ret;
}
@@ -983,7 +982,7 @@ static int __btree_submit_bio_done(struct inode *inode, struct bio *bio,
* when we're called for a write, we're already in the async
* submission context. Just jump into btrfs_map_bio
*/
- ret = btrfs_map_bio(BTRFS_I(inode)->root, bio, mirror_num, 1);
+ ret = btrfs_map_bio(btrfs_sb(inode->i_sb), bio, mirror_num, 1);
if (ret) {
bio->bi_error = ret;
bio_endio(bio);
@@ -1019,12 +1018,12 @@ static int btree_submit_bio_hook(struct inode *inode, struct bio *bio,
BTRFS_WQ_ENDIO_METADATA);
if (ret)
goto out_w_error;
- ret = btrfs_map_bio(BTRFS_I(inode)->root, bio, mirror_num, 0);
+ ret = btrfs_map_bio(fs_info, bio, mirror_num, 0);
} else if (!async) {
ret = btree_csum_one_bio(bio);
if (ret)
goto out_w_error;
- ret = btrfs_map_bio(BTRFS_I(inode)->root, bio, mirror_num, 0);
+ ret = btrfs_map_bio(fs_info, bio, mirror_num, 0);
} else {
/*
* kthread helpers are used to submit writes so that
@@ -1148,12 +1147,12 @@ static const struct address_space_operations btree_aops = {
.set_page_dirty = btree_set_page_dirty,
};
-void readahead_tree_block(struct btrfs_root *root, u64 bytenr)
+void readahead_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr)
{
struct extent_buffer *buf = NULL;
- struct inode *btree_inode = root->fs_info->btree_inode;
+ struct inode *btree_inode = fs_info->btree_inode;
- buf = btrfs_find_create_tree_block(root, bytenr);
+ buf = btrfs_find_create_tree_block(fs_info, bytenr);
if (IS_ERR(buf))
return;
read_extent_buffer_pages(&BTRFS_I(btree_inode)->io_tree,
@@ -1161,15 +1160,15 @@ void readahead_tree_block(struct btrfs_root *root, u64 bytenr)
free_extent_buffer(buf);
}
-int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr,
+int reada_tree_block_flagged(struct btrfs_fs_info *fs_info, u64 bytenr,
int mirror_num, struct extent_buffer **eb)
{
struct extent_buffer *buf = NULL;
- struct inode *btree_inode = root->fs_info->btree_inode;
+ struct inode *btree_inode = fs_info->btree_inode;
struct extent_io_tree *io_tree = &BTRFS_I(btree_inode)->io_tree;
int ret;
- buf = btrfs_find_create_tree_block(root, bytenr);
+ buf = btrfs_find_create_tree_block(fs_info, bytenr);
if (IS_ERR(buf))
return 0;
@@ -1193,11 +1192,10 @@ int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr,
return 0;
}
-struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root,
- u64 bytenr)
+struct extent_buffer *btrfs_find_create_tree_block(
+ struct btrfs_fs_info *fs_info,
+ u64 bytenr)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
-
if (btrfs_is_testing(fs_info))
return alloc_test_extent_buffer(fs_info, bytenr);
return alloc_extent_buffer(fs_info, bytenr);
@@ -1216,17 +1214,17 @@ int btrfs_wait_tree_block_writeback(struct extent_buffer *buf)
buf->start, buf->start + buf->len - 1);
}
-struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr,
+struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
u64 parent_transid)
{
struct extent_buffer *buf = NULL;
int ret;
- buf = btrfs_find_create_tree_block(root, bytenr);
+ buf = btrfs_find_create_tree_block(fs_info, bytenr);
if (IS_ERR(buf))
return buf;
- ret = btree_read_extent_buffer_pages(root, buf, parent_transid);
+ ret = btree_read_extent_buffer_pages(fs_info, buf, parent_transid);
if (ret) {
free_extent_buffer(buf);
return ERR_PTR(ret);
@@ -1578,7 +1576,8 @@ static struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
}
generation = btrfs_root_generation(&root->root_item);
- root->node = read_tree_block(root, btrfs_root_bytenr(&root->root_item),
+ root->node = read_tree_block(fs_info,
+ btrfs_root_bytenr(&root->root_item),
generation);
if (IS_ERR(root->node)) {
ret = PTR_ERR(root->node);
@@ -1841,7 +1840,7 @@ static int cleaner_kthread(void *arg)
again = 0;
/* Make the cleaner go to sleep early. */
- if (btrfs_need_cleaner_sleep(root))
+ if (btrfs_need_cleaner_sleep(fs_info))
goto sleep;
/*
@@ -1858,13 +1857,13 @@ static int cleaner_kthread(void *arg)
* Avoid the problem that we change the status of the fs
* during the above check and trylock.
*/
- if (btrfs_need_cleaner_sleep(root)) {
+ if (btrfs_need_cleaner_sleep(fs_info)) {
mutex_unlock(&fs_info->cleaner_mutex);
goto sleep;
}
mutex_lock(&fs_info->cleaner_delayed_iput_mutex);
- btrfs_run_delayed_iputs(root);
+ btrfs_run_delayed_iputs(fs_info);
mutex_unlock(&fs_info->cleaner_delayed_iput_mutex);
again = btrfs_clean_one_deleted_snapshot(root);
@@ -1976,7 +1975,7 @@ static int transaction_kthread(void *arg)
if (unlikely(test_bit(BTRFS_FS_STATE_ERROR,
&fs_info->fs_state)))
- btrfs_cleanup_transaction(root);
+ btrfs_cleanup_transaction(fs_info);
set_current_state(TASK_INTERRUPTIBLE);
if (!kthread_should_stop() &&
(!btrfs_transaction_blocked(fs_info) ||
@@ -2266,8 +2265,7 @@ void btrfs_free_fs_roots(struct btrfs_fs_info *fs_info)
if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) {
btrfs_free_log_root_tree(NULL, fs_info);
- btrfs_destroy_pinned_extent(fs_info->tree_root,
- fs_info->pinned_extents);
+ btrfs_destroy_pinned_extent(fs_info, fs_info->pinned_extents);
}
}
@@ -2295,30 +2293,29 @@ static void btrfs_init_balance(struct btrfs_fs_info *fs_info)
static void btrfs_init_btree_inode(struct btrfs_fs_info *fs_info)
{
- fs_info->btree_inode->i_ino = BTRFS_BTREE_INODE_OBJECTID;
- set_nlink(fs_info->btree_inode, 1);
+ struct inode *inode = fs_info->btree_inode;
+
+ inode->i_ino = BTRFS_BTREE_INODE_OBJECTID;
+ set_nlink(inode, 1);
/*
* we set the i_size on the btree inode to the max possible int.
* the real end of the address space is determined by all of
* the devices in the system
*/
- fs_info->btree_inode->i_size = OFFSET_MAX;
- fs_info->btree_inode->i_mapping->a_ops = &btree_aops;
+ inode->i_size = OFFSET_MAX;
+ inode->i_mapping->a_ops = &btree_aops;
- RB_CLEAR_NODE(&BTRFS_I(fs_info->btree_inode)->rb_node);
- extent_io_tree_init(&BTRFS_I(fs_info->btree_inode)->io_tree,
- fs_info->btree_inode->i_mapping);
- BTRFS_I(fs_info->btree_inode)->io_tree.track_uptodate = 0;
- extent_map_tree_init(&BTRFS_I(fs_info->btree_inode)->extent_tree);
+ RB_CLEAR_NODE(&BTRFS_I(inode)->rb_node);
+ extent_io_tree_init(&BTRFS_I(inode)->io_tree, inode->i_mapping);
+ BTRFS_I(inode)->io_tree.track_uptodate = 0;
+ extent_map_tree_init(&BTRFS_I(inode)->extent_tree);
- BTRFS_I(fs_info->btree_inode)->io_tree.ops = &btree_extent_io_ops;
+ BTRFS_I(inode)->io_tree.ops = &btree_extent_io_ops;
- BTRFS_I(fs_info->btree_inode)->root = fs_info->tree_root;
- memset(&BTRFS_I(fs_info->btree_inode)->location, 0,
- sizeof(struct btrfs_key));
- set_bit(BTRFS_INODE_DUMMY,
- &BTRFS_I(fs_info->btree_inode)->runtime_flags);
- btrfs_insert_inode_hash(fs_info->btree_inode);
+ BTRFS_I(inode)->root = fs_info->tree_root;
+ memset(&BTRFS_I(inode)->location, 0, sizeof(struct btrfs_key));
+ set_bit(BTRFS_INODE_DUMMY, &BTRFS_I(inode)->runtime_flags);
+ btrfs_insert_inode_hash(inode);
}
static void btrfs_init_dev_replace_locks(struct btrfs_fs_info *fs_info)
@@ -2439,7 +2436,6 @@ static int btrfs_replay_log(struct btrfs_fs_info *fs_info,
struct btrfs_fs_devices *fs_devices)
{
int ret;
- struct btrfs_root *tree_root = fs_info->tree_root;
struct btrfs_root *log_tree_root;
struct btrfs_super_block *disk_super = fs_info->super_copy;
u64 bytenr = btrfs_super_log_root(disk_super);
@@ -2455,8 +2451,8 @@ static int btrfs_replay_log(struct btrfs_fs_info *fs_info,
__setup_root(log_tree_root, fs_info, BTRFS_TREE_LOG_OBJECTID);
- log_tree_root->node = read_tree_block(tree_root, bytenr,
- fs_info->generation + 1);
+ log_tree_root->node = read_tree_block(fs_info, bytenr,
+ fs_info->generation + 1);
if (IS_ERR(log_tree_root->node)) {
btrfs_warn(fs_info, "failed to read log tree");
ret = PTR_ERR(log_tree_root->node);
@@ -2819,7 +2815,7 @@ int open_ctree(struct super_block *sb,
*/
fs_info->compress_type = BTRFS_COMPRESS_ZLIB;
- ret = btrfs_parse_options(tree_root, options, sb->s_flags);
+ ret = btrfs_parse_options(fs_info, options, sb->s_flags);
if (ret) {
err = ret;
goto fail_alloc;
@@ -2920,7 +2916,7 @@ int open_ctree(struct super_block *sb,
__setup_root(chunk_root, fs_info, BTRFS_CHUNK_TREE_OBJECTID);
- chunk_root->node = read_tree_block(chunk_root,
+ chunk_root->node = read_tree_block(fs_info,
btrfs_super_chunk_root(disk_super),
generation);
if (IS_ERR(chunk_root->node) ||
@@ -2957,7 +2953,7 @@ int open_ctree(struct super_block *sb,
retry_root_backup:
generation = btrfs_super_generation(disk_super);
- tree_root->node = read_tree_block(tree_root,
+ tree_root->node = read_tree_block(fs_info,
btrfs_super_root(disk_super),
generation);
if (IS_ERR(tree_root->node) ||
@@ -3081,7 +3077,7 @@ int open_ctree(struct super_block *sb,
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
if (btrfs_test_opt(fs_info, CHECK_INTEGRITY)) {
- ret = btrfsic_mount(tree_root, fs_devices,
+ ret = btrfsic_mount(fs_info, fs_devices,
btrfs_test_opt(fs_info,
CHECK_INTEGRITY_INCLUDING_EXTENT_DATA) ?
1 : 0,
@@ -3233,7 +3229,7 @@ int open_ctree(struct super_block *sb,
btrfs_free_qgroup_config(fs_info);
fail_trans_kthread:
kthread_stop(fs_info->transaction_kthread);
- btrfs_cleanup_transaction(fs_info->tree_root);
+ btrfs_cleanup_transaction(fs_info);
btrfs_free_fs_roots(fs_info);
fail_cleaner:
kthread_stop(fs_info->cleaner_kthread);
@@ -3685,9 +3681,8 @@ int btrfs_calc_num_tolerated_disk_barrier_failures(
return num_tolerated_disk_barrier_failures;
}
-static int write_all_supers(struct btrfs_root *root, int max_mirrors)
+static int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
struct list_head *head;
struct btrfs_device *dev;
struct btrfs_super_block *sb;
@@ -3781,9 +3776,9 @@ static int write_all_supers(struct btrfs_root *root, int max_mirrors)
}
int write_ctree_super(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, int max_mirrors)
+ struct btrfs_fs_info *fs_info, int max_mirrors)
{
- return write_all_supers(root, max_mirrors);
+ return write_all_supers(fs_info, max_mirrors);
}
/* Drop a fs root from the radix tree and free it. */
@@ -3819,7 +3814,7 @@ static void free_fs_root(struct btrfs_root *root)
{
iput(root->ino_cache_inode);
WARN_ON(!RB_EMPTY_ROOT(&root->inode_tree));
- btrfs_free_block_rsv(root, root->orphan_block_rsv);
+ btrfs_free_block_rsv(root->fs_info, root->orphan_block_rsv);
root->orphan_block_rsv = NULL;
if (root->anon_dev)
free_anon_bdev(root->anon_dev);
@@ -3895,7 +3890,7 @@ int btrfs_commit_super(struct btrfs_fs_info *fs_info)
struct btrfs_trans_handle *trans;
mutex_lock(&fs_info->cleaner_mutex);
- btrfs_run_delayed_iputs(root);
+ btrfs_run_delayed_iputs(fs_info);
mutex_unlock(&fs_info->cleaner_mutex);
wake_up_process(fs_info->cleaner_kthread);
@@ -3954,7 +3949,7 @@ void close_ctree(struct btrfs_fs_info *fs_info)
}
if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state))
- btrfs_error_commit_super(root);
+ btrfs_error_commit_super(fs_info);
kthread_stop(fs_info->transaction_kthread);
kthread_stop(fs_info->cleaner_kthread);
@@ -3991,7 +3986,7 @@ void close_ctree(struct btrfs_fs_info *fs_info)
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
if (btrfs_test_opt(fs_info, CHECK_INTEGRITY))
- btrfsic_unmount(root, fs_info->fs_devices);
+ btrfsic_unmount(fs_info->fs_devices);
#endif
btrfs_close_devices(fs_info->fs_devices);
@@ -4066,16 +4061,15 @@ void btrfs_mark_buffer_dirty(struct extent_buffer *buf)
fs_info->dirty_metadata_batch);
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
if (btrfs_header_level(buf) == 0 && check_leaf(root, buf)) {
- btrfs_print_leaf(root, buf);
+ btrfs_print_leaf(fs_info, buf);
ASSERT(0);
}
#endif
}
-static void __btrfs_btree_balance_dirty(struct btrfs_root *root,
+static void __btrfs_btree_balance_dirty(struct btrfs_fs_info *fs_info,
int flush_delayed)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
/*
* looks as though older kernels can get into trouble with
* this code, they end up stuck in balance_dirty_pages forever
@@ -4086,7 +4080,7 @@ static void __btrfs_btree_balance_dirty(struct btrfs_root *root,
return;
if (flush_delayed)
- btrfs_balance_delayed_items(root);
+ btrfs_balance_delayed_items(fs_info);
ret = percpu_counter_compare(&fs_info->dirty_metadata_bytes,
BTRFS_DIRTY_METADATA_THRESH);
@@ -4095,20 +4089,22 @@ static void __btrfs_btree_balance_dirty(struct btrfs_root *root,
}
}
-void btrfs_btree_balance_dirty(struct btrfs_root *root)
+void btrfs_btree_balance_dirty(struct btrfs_fs_info *fs_info)
{
- __btrfs_btree_balance_dirty(root, 1);
+ __btrfs_btree_balance_dirty(fs_info, 1);
}
-void btrfs_btree_balance_dirty_nodelay(struct btrfs_root *root)
+void btrfs_btree_balance_dirty_nodelay(struct btrfs_fs_info *fs_info)
{
- __btrfs_btree_balance_dirty(root, 0);
+ __btrfs_btree_balance_dirty(fs_info, 0);
}
int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid)
{
struct btrfs_root *root = BTRFS_I(buf->pages[0]->mapping->host)->root;
- return btree_read_extent_buffer_pages(root, buf, parent_transid);
+ struct btrfs_fs_info *fs_info = root->fs_info;
+
+ return btree_read_extent_buffer_pages(fs_info, buf, parent_transid);
}
static int btrfs_check_super_valid(struct btrfs_fs_info *fs_info,
@@ -4259,19 +4255,17 @@ static int btrfs_check_super_valid(struct btrfs_fs_info *fs_info,
return ret;
}
-static void btrfs_error_commit_super(struct btrfs_root *root)
+static void btrfs_error_commit_super(struct btrfs_fs_info *fs_info)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
-
mutex_lock(&fs_info->cleaner_mutex);
- btrfs_run_delayed_iputs(root);
+ btrfs_run_delayed_iputs(fs_info);
mutex_unlock(&fs_info->cleaner_mutex);
down_write(&fs_info->cleanup_work_sem);
up_write(&fs_info->cleanup_work_sem);
/* cleanup FS via transaction */
- btrfs_cleanup_transaction(root);
+ btrfs_cleanup_transaction(fs_info);
}
static void btrfs_destroy_ordered_extents(struct btrfs_root *root)
@@ -4314,9 +4308,8 @@ static void btrfs_destroy_all_ordered_extents(struct btrfs_fs_info *fs_info)
}
static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
- struct btrfs_root *root)
+ struct btrfs_fs_info *fs_info)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
struct rb_node *node;
struct btrfs_delayed_ref_root *delayed_refs;
struct btrfs_delayed_ref_node *ref;
@@ -4372,7 +4365,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
mutex_unlock(&head->mutex);
if (pin_bytes)
- btrfs_pin_extent(root, head->node.bytenr,
+ btrfs_pin_extent(fs_info, head->node.bytenr,
head->node.num_bytes, 1);
btrfs_put_delayed_ref(&head->node);
cond_resched();
@@ -4436,11 +4429,10 @@ static void btrfs_destroy_all_delalloc_inodes(struct btrfs_fs_info *fs_info)
spin_unlock(&fs_info->delalloc_root_lock);
}
-static int btrfs_destroy_marked_extents(struct btrfs_root *root,
+static int btrfs_destroy_marked_extents(struct btrfs_fs_info *fs_info,
struct extent_io_tree *dirty_pages,
int mark)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
int ret;
struct extent_buffer *eb;
u64 start = 0;
@@ -4470,10 +4462,9 @@ static int btrfs_destroy_marked_extents(struct btrfs_root *root,
return ret;
}
-static int btrfs_destroy_pinned_extent(struct btrfs_root *root,
+static int btrfs_destroy_pinned_extent(struct btrfs_fs_info *fs_info,
struct extent_io_tree *pinned_extents)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
struct extent_io_tree *unpin;
u64 start;
u64 end;
@@ -4489,7 +4480,7 @@ static int btrfs_destroy_pinned_extent(struct btrfs_root *root,
break;
clear_extent_dirty(unpin, start, end);
- btrfs_error_unpin_extent_range(root, start, end);
+ btrfs_error_unpin_extent_range(fs_info, start, end);
cond_resched();
}
@@ -4520,9 +4511,8 @@ static void btrfs_cleanup_bg_io(struct btrfs_block_group_cache *cache)
}
void btrfs_cleanup_dirty_bgs(struct btrfs_transaction *cur_trans,
- struct btrfs_root *root)
+ struct btrfs_fs_info *fs_info)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_block_group_cache *cache;
spin_lock(&cur_trans->dirty_bgs_lock);
@@ -4572,14 +4562,13 @@ void btrfs_cleanup_dirty_bgs(struct btrfs_transaction *cur_trans,
}
void btrfs_cleanup_one_transaction(struct btrfs_transaction *cur_trans,
- struct btrfs_root *root)
+ struct btrfs_fs_info *fs_info)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
- btrfs_cleanup_dirty_bgs(cur_trans, root);
+ btrfs_cleanup_dirty_bgs(cur_trans, fs_info);
ASSERT(list_empty(&cur_trans->dirty_bgs));
ASSERT(list_empty(&cur_trans->io_bgs));
- btrfs_destroy_delayed_refs(cur_trans, root);
+ btrfs_destroy_delayed_refs(cur_trans, fs_info);
cur_trans->state = TRANS_STATE_COMMIT_START;
wake_up(&fs_info->transaction_blocked_wait);
@@ -4590,9 +4579,9 @@ void btrfs_cleanup_one_transaction(struct btrfs_transaction *cur_trans,
btrfs_destroy_delayed_inodes(fs_info);
btrfs_assert_delayed_root_empty(fs_info);
- btrfs_destroy_marked_extents(root, &cur_trans->dirty_pages,
+ btrfs_destroy_marked_extents(fs_info, &cur_trans->dirty_pages,
EXTENT_DIRTY);
- btrfs_destroy_pinned_extent(root,
+ btrfs_destroy_pinned_extent(fs_info,
fs_info->pinned_extents);
cur_trans->state =TRANS_STATE_COMPLETED;
@@ -4604,9 +4593,8 @@ void btrfs_cleanup_one_transaction(struct btrfs_transaction *cur_trans,
*/
}
-static int btrfs_cleanup_transaction(struct btrfs_root *root)
+static int btrfs_cleanup_transaction(struct btrfs_fs_info *fs_info)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_transaction *t;
mutex_lock(&fs_info->transaction_kthread_mutex);
@@ -4618,7 +4606,7 @@ static int btrfs_cleanup_transaction(struct btrfs_root *root)
if (t->state >= TRANS_STATE_COMMIT_START) {
atomic_inc(&t->use_count);
spin_unlock(&fs_info->trans_lock);
- btrfs_wait_for_commit(root, t->transid);
+ btrfs_wait_for_commit(fs_info, t->transid);
btrfs_put_transaction(t);
spin_lock(&fs_info->trans_lock);
continue;
@@ -4635,7 +4623,7 @@ static int btrfs_cleanup_transaction(struct btrfs_root *root)
} else {
spin_unlock(&fs_info->trans_lock);
}
- btrfs_cleanup_one_transaction(t, root);
+ btrfs_cleanup_one_transaction(t, fs_info);
spin_lock(&fs_info->trans_lock);
if (t == fs_info->running_transaction)
@@ -4644,14 +4632,14 @@ static int btrfs_cleanup_transaction(struct btrfs_root *root)
spin_unlock(&fs_info->trans_lock);
btrfs_put_transaction(t);
- trace_btrfs_transaction_commit(root);
+ trace_btrfs_transaction_commit(fs_info->tree_root);
spin_lock(&fs_info->trans_lock);
}
spin_unlock(&fs_info->trans_lock);
btrfs_destroy_all_ordered_extents(fs_info);
btrfs_destroy_delayed_inodes(fs_info);
btrfs_assert_delayed_root_empty(fs_info);
- btrfs_destroy_pinned_extent(root, fs_info->pinned_extents);
+ btrfs_destroy_pinned_extent(fs_info, fs_info->pinned_extents);
btrfs_destroy_all_delalloc_inodes(fs_info);
mutex_unlock(&fs_info->transaction_kthread_mutex);
