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-rw-r--r--fs/btrfs/backref.c2
-rw-r--r--fs/btrfs/delayed-inode.c4
-rw-r--r--fs/btrfs/dev-replace.c10
-rw-r--r--fs/btrfs/disk-io.c8
-rw-r--r--fs/btrfs/extent-tree.c31
-rw-r--r--fs/btrfs/extent_io.c2
-rw-r--r--fs/btrfs/file.c20
-rw-r--r--fs/btrfs/free-space-tree.c8
-rw-r--r--fs/btrfs/inode.c74
-rw-r--r--fs/btrfs/ioctl.c65
-rw-r--r--fs/btrfs/qgroup.c8
-rw-r--r--fs/btrfs/relocation.c30
-rw-r--r--fs/btrfs/root-tree.c2
-rw-r--r--fs/btrfs/scrub.c9
-rw-r--r--fs/btrfs/send.c4
-rw-r--r--fs/btrfs/super.c4
-rw-r--r--fs/btrfs/transaction.c59
-rw-r--r--fs/btrfs/transaction.h18
-rw-r--r--fs/btrfs/tree-log.c4
-rw-r--r--fs/btrfs/uuid-tree.c2
-rw-r--r--fs/btrfs/volumes.c33
-rw-r--r--fs/btrfs/xattr.c2
22 files changed, 188 insertions, 211 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 4577c028333a..8299601a3549 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -2056,7 +2056,7 @@ int iterate_extent_inodes(struct btrfs_fs_info *fs_info,
out:
if (!search_commit_root) {
btrfs_put_tree_mod_seq(fs_info, &tree_mod_seq_elem);
- btrfs_end_transaction(trans, fs_info->extent_root);
+ btrfs_end_transaction(trans);
} else {
up_read(&fs_info->commit_root_sem);
}
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 33ed79b8d6cc..be007c1b5592 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1280,7 +1280,7 @@ int btrfs_commit_inode_delayed_inode(struct inode *inode)
btrfs_free_path(path);
trans->block_rsv = block_rsv;
trans_out:
- btrfs_end_transaction(trans, delayed_node->root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(fs_info);
out:
btrfs_release_delayed_node(delayed_node);
@@ -1345,7 +1345,7 @@ again:
__btrfs_commit_inode_delayed_items(trans, path, delayed_node);
trans->block_rsv = block_rsv;
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty_nodelay(root->fs_info);
release_path:
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 1b545885f7b1..5de280b9ad73 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -335,7 +335,7 @@ int btrfs_dev_replace_start(struct btrfs_fs_info *fs_info, char *tgtdev_name,
*/
trans = btrfs_attach_transaction(root);
if (!IS_ERR(trans)) {
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
if (ret)
return ret;
} else if (PTR_ERR(trans) != -ENOENT) {
@@ -397,7 +397,7 @@ int btrfs_dev_replace_start(struct btrfs_fs_info *fs_info, char *tgtdev_name,
goto leave;
}
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
WARN_ON(ret);
/* the disk copy procedure reuses the scrub code */
@@ -513,7 +513,7 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);
return PTR_ERR(trans);
}
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
WARN_ON(ret);
mutex_lock(&uuid_mutex);
@@ -603,7 +603,7 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
/* write back the superblocks */
trans = btrfs_start_transaction(root, 0);
if (!IS_ERR(trans))
- btrfs_commit_transaction(trans, root);
+ btrfs_commit_transaction(trans);
mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);
@@ -718,7 +718,7 @@ static u64 __btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info)
mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);
return PTR_ERR(trans);
}
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
WARN_ON(ret);
if (tgt_device)
btrfs_destroy_dev_replace_tgtdev(fs_info, tgt_device);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 3ce36b526ebe..196f1aafcea9 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1913,7 +1913,7 @@ sleep:
} else {
int ret;
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
if (ret)
btrfs_err(fs_info,
"cleaner open transaction commit returned %d",
@@ -1965,9 +1965,9 @@ static int transaction_kthread(void *arg)
goto sleep;
}
if (transid == trans->transid) {
- btrfs_commit_transaction(trans, root);
+ btrfs_commit_transaction(trans);
} else {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
}
sleep:
wake_up_process(fs_info->cleaner_kthread);
@@ -3901,7 +3901,7 @@ int btrfs_commit_super(struct btrfs_fs_info *fs_info)
trans = btrfs_join_transaction(root);
if (IS_ERR(trans))
return PTR_ERR(trans);
- return btrfs_commit_transaction(trans, root);
+ return btrfs_commit_transaction(trans);
}
void close_ctree(struct btrfs_fs_info *fs_info)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 0360e973378d..2825019cd18f 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2868,7 +2868,7 @@ static void delayed_ref_async_start(struct btrfs_work *work)
if (ret)
async->error = ret;
end:
- ret = btrfs_end_transaction(trans, async->root);
+ ret = btrfs_end_transaction(trans);
if (ret && !async->error)
async->error = ret;
done:
@@ -4175,7 +4175,7 @@ alloc:
ret = do_chunk_alloc(trans, fs_info, alloc_target,
CHUNK_ALLOC_NO_FORCE);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret < 0) {
if (ret != -ENOSPC)
return ret;
@@ -4220,7 +4220,7 @@ commit_trans:
test_bit(BTRFS_TRANS_HAVE_FREE_BGS,
&trans->transaction->flags) ||
need_commit > 0) {
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
if (ret)
return ret;
/*
@@ -4232,7 +4232,7 @@ commit_trans:
mutex_unlock(&fs_info->cleaner_delayed_iput_mutex);
goto again;
} else {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
}
}
@@ -4824,7 +4824,7 @@ commit:
if (IS_ERR(trans))
return -ENOSPC;
- return btrfs_commit_transaction(trans, root);
+ return btrfs_commit_transaction(trans);
}
struct reserve_ticket {
@@ -4857,7 +4857,7 @@ static int flush_space(struct btrfs_root *root,
break;
}
ret = btrfs_run_delayed_items_nr(trans, fs_info, nr);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
break;
case FLUSH_DELALLOC:
case FLUSH_DELALLOC_WAIT:
@@ -4873,7 +4873,7 @@ static int flush_space(struct btrfs_root *root,
ret = do_chunk_alloc(trans, fs_info,
btrfs_get_alloc_profile(root, 0),
CHUNK_ALLOC_NO_FORCE);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret > 0 || ret == -ENOSPC)
ret = 0;
break;
@@ -7854,7 +7854,7 @@ loop:
else
ret = 0;
if (!exist)
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret)
goto out;
}
@@ -9106,7 +9106,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
}
BUG_ON(wc->level == 0);
- if (btrfs_should_end_transaction(trans, tree_root) ||
+ if (btrfs_should_end_transaction(trans) ||
(!for_reloc && btrfs_need_cleaner_sleep(fs_info))) {
ret = btrfs_update_root(trans, tree_root,
&root->root_key,
@@ -9117,7 +9117,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
goto out_end_trans;
}
- btrfs_end_transaction_throttle(trans, tree_root);
+ btrfs_end_transaction_throttle(trans);
if (!for_reloc && btrfs_need_cleaner_sleep(fs_info)) {
btrfs_debug(fs_info,
"drop snapshot early exit");
@@ -9171,7 +9171,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
}
root_dropped = true;
out_end_trans:
- btrfs_end_transaction_throttle(trans, tree_root);
+ btrfs_end_transaction_throttle(trans);
out_free:
kfree(wc);
btrfs_free_path(path);
@@ -9380,7 +9380,7 @@ again:
u64 transid = trans->transid;
mutex_unlock(&fs_info->ro_block_group_mutex);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
ret = btrfs_wait_for_commit(fs_info, transid);
if (ret)
@@ -9425,7 +9425,7 @@ out:
}
mutex_unlock(&fs_info->ro_block_group_mutex);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -9644,7 +9644,7 @@ int btrfs_can_relocate(struct btrfs_fs_info *fs_info, u64 bytenr)
"no space to allocate a new chunk for block group %llu",
block_group->key.objectid);
mutex_unlock(&fs_info->chunk_mutex);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
out:
btrfs_put_block_group(block_group);
return ret;
@@ -10596,7 +10596,6 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info)
{
struct btrfs_block_group_cache *block_group;
struct btrfs_space_info *space_info;
- struct btrfs_root *root = fs_info->extent_root;
struct btrfs_trans_handle *trans;
int ret = 0;
@@ -10747,7 +10746,7 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info)
btrfs_get_block_group(block_group);
}
end_trans:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
next:
mutex_unlock(&fs_info->delete_unused_bgs_mutex);
btrfs_put_block_group(block_group);
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 3b148e5fcc56..bf2defa8ebe0 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4540,7 +4540,7 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
root->objectid,
btrfs_ino(inode), bytenr);
if (trans)
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret < 0)
goto out_free;
if (ret)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 2d3b93dd9c2c..140271b1ea2e 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2146,7 +2146,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
* which are indicated by ctx.io_err.
*/
if (ctx.io_err) {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
ret = ctx.io_err;
goto out;
}
@@ -2155,20 +2155,20 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
if (!ret) {
ret = btrfs_sync_log(trans, root, &ctx);
if (!ret) {
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
goto out;
}
}
if (!full_sync) {
ret = btrfs_wait_ordered_range(inode, start, len);
if (ret) {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
goto out;
}
}
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
} else {
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
}
out:
return ret > 0 ? -EIO : ret;
@@ -2574,7 +2574,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
break;
}
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(fs_info);
trans = btrfs_start_transaction(root, rsv_count);
@@ -2642,7 +2642,7 @@ out_trans:
trans->block_rsv = &fs_info->trans_block_rsv;
ret = btrfs_update_inode(trans, root, inode);
updated_inode = true;
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(fs_info);
out_free:
btrfs_free_path(path);
@@ -2664,7 +2664,7 @@ out_only_mutex:
err = PTR_ERR(trans);
} else {
err = btrfs_update_inode(trans, root, inode);
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
}
}
inode_unlock(inode);
@@ -2906,9 +2906,9 @@ static long btrfs_fallocate(struct file *file, int mode,
btrfs_ordered_update_i_size(inode, actual_end, NULL);
ret = btrfs_update_inode(trans, root, inode);
if (ret)
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
else
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
}
}
out_unlock:
diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c
index 2a08f518353b..ff0c55337c2e 100644
--- a/fs/btrfs/free-space-tree.c
+++ b/fs/btrfs/free-space-tree.c
@@ -1189,7 +1189,7 @@ int btrfs_create_free_space_tree(struct btrfs_fs_info *fs_info)
btrfs_set_fs_compat_ro(fs_info, FREE_SPACE_TREE_VALID);
clear_bit(BTRFS_FS_CREATING_FREE_SPACE_TREE, &fs_info->flags);
- ret = btrfs_commit_transaction(trans, tree_root);
+ ret = btrfs_commit_transaction(trans);
if (ret)
return ret;
@@ -1198,7 +1198,7 @@ int btrfs_create_free_space_tree(struct btrfs_fs_info *fs_info)
abort:
clear_bit(BTRFS_FS_CREATING_FREE_SPACE_TREE, &fs_info->flags);
btrfs_abort_transaction(trans, ret);
- btrfs_end_transaction(trans, tree_root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -1278,7 +1278,7 @@ int btrfs_clear_free_space_tree(struct btrfs_fs_info *fs_info)
free_extent_buffer(free_space_root->commit_root);
kfree(free_space_root);
- ret = btrfs_commit_transaction(trans, tree_root);
+ ret = btrfs_commit_transaction(trans);
if (ret)
return ret;
@@ -1286,7 +1286,7 @@ int btrfs_clear_free_space_tree(struct btrfs_fs_info *fs_info)
abort:
btrfs_abort_transaction(trans, ret);
- btrfs_end_transaction(trans, tree_root);
+ btrfs_end_transaction(trans);
return ret;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 5fa8aeb23e94..dbcec1ced85a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -326,7 +326,7 @@ out:
*/
btrfs_qgroup_free_data(inode, 0, PAGE_SIZE);
btrfs_free_path(path);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -1534,7 +1534,7 @@ out_check:
}
error:
- err = btrfs_end_transaction(trans, root);
+ err = btrfs_end_transaction(trans);
if (!ret)
ret = err;
@@ -2665,7 +2665,7 @@ again:
out_free_path:
btrfs_release_path(path);
path->leave_spinning = 0;
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
out_unlock:
unlock_extent_cached(&BTRFS_I(inode)->io_tree, lock_start, lock_end,
&cached, GFP_NOFS);
@@ -3011,7 +3011,7 @@ out:
if (root != fs_info->tree_root)
btrfs_delalloc_release_metadata(inode, ordered_extent->len);
if (trans)
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret || truncated) {
u64 start, end;
@@ -3519,7 +3519,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
found_key.objectid);
ret = btrfs_del_orphan_item(trans, root,
found_key.objectid);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret)
goto out;
continue;
@@ -3549,7 +3549,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
goto out;
}
ret = btrfs_orphan_add(trans, inode);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret) {
iput(inode);
goto out;
@@ -3580,7 +3580,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
test_bit(BTRFS_ROOT_ORPHAN_ITEM_INSERTED, &root->state)) {
trans = btrfs_join_transaction(root);
if (!IS_ERR(trans))
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
}
if (nr_unlink)
@@ -4156,7 +4156,7 @@ static int btrfs_unlink(struct inode *dir, struct dentry *dentry)
}
out:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(root->fs_info);
return ret;
}
@@ -4293,7 +4293,7 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry)
BTRFS_I(dir)->last_unlink_trans = last_unlink_trans;
}
out:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(root->fs_info);
return err;
@@ -4453,7 +4453,7 @@ search_again:
* bytes_deleted is > 0, it will be huge by the time we get here
*/
if (be_nice && bytes_deleted > SZ_32M) {
- if (btrfs_should_end_transaction(trans, root)) {
+ if (btrfs_should_end_transaction(trans)) {
err = -EAGAIN;
goto error;
}
@@ -4858,7 +4858,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode,
ret = btrfs_drop_extents(trans, root, inode, offset, offset + len, 1);
if (ret) {
btrfs_abort_transaction(trans, ret);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -4868,7 +4868,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode,
btrfs_abort_transaction(trans, ret);
else
btrfs_update_inode(trans, root, inode);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -5032,7 +5032,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr)
pagecache_isize_extended(inode, oldsize, newsize);
ret = btrfs_update_inode(trans, root, inode);
btrfs_end_write_no_snapshoting(root);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
} else {
/*
@@ -5063,7 +5063,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr)
* will be consistent.
*/
ret = btrfs_orphan_add(trans, inode);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret)
return ret;
@@ -5094,7 +5094,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr)
err = btrfs_orphan_del(trans, inode);
if (err)
btrfs_abort_transaction(trans, err);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
}
}
@@ -5355,7 +5355,7 @@ void btrfs_evict_inode(struct inode *inode)
* again.
*/
if (ret) {
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
if (ret) {
btrfs_orphan_del(NULL, inode);
btrfs_free_block_rsv(fs_info, rsv);
@@ -5373,7 +5373,7 @@ void btrfs_evict_inode(struct inode *inode)
break;
trans->block_rsv = &fs_info->trans_block_rsv;
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
trans = NULL;
btrfs_btree_balance_dirty(fs_info);
}
@@ -5396,7 +5396,7 @@ void btrfs_evict_inode(struct inode *inode)
root->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID))
btrfs_return_ino(root, btrfs_ino(inode));
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(fs_info);
no_delete:
btrfs_remove_delayed_node(inode);
@@ -5975,7 +5975,7 @@ int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc)
trans = btrfs_join_transaction(root);
if (IS_ERR(trans))
return PTR_ERR(trans);
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
}
return ret;
}
@@ -6003,14 +6003,14 @@ static int btrfs_dirty_inode(struct inode *inode)
ret = btrfs_update_inode(trans, root, inode);
if (ret && ret == -ENOSPC) {
/* whoops, lets try again with the full transaction */
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans))
return PTR_ERR(trans);
ret = btrfs_update_inode(trans, root, inode);
}
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (BTRFS_I(inode)->delayed_node)
btrfs_balance_delayed_items(fs_info);
@@ -6448,7 +6448,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry,
}
out_unlock:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_balance_delayed_items(fs_info);
btrfs_btree_balance_dirty(fs_info);
if (drop_inode) {
@@ -6524,7 +6524,7 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry,
d_instantiate(dentry, inode);
out_unlock:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (err && drop_inode_on_err) {
inode_dec_link_count(inode);
iput(inode);
@@ -6606,7 +6606,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir,
btrfs_balance_delayed_items(fs_info);
fail:
if (trans)
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (drop_inode) {
inode_dec_link_count(inode);
iput(inode);
@@ -6675,7 +6675,7 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
drop_on_err = 0;
out_fail:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (drop_on_err) {
inode_dec_link_count(inode);
iput(inode);
@@ -7063,7 +7063,7 @@ out:
btrfs_free_path(path);
if (trans) {
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
if (!err)
err = ret;
}
@@ -7386,7 +7386,7 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len,
ret = btrfs_cross_ref_exist(trans, root, btrfs_ino(inode),
key.offset - backref_offset, disk_bytenr);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret) {
ret = 0;
goto out;
@@ -9200,7 +9200,7 @@ static int btrfs_truncate(struct inode *inode)
break;
}
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(fs_info);
trans = btrfs_start_transaction(root, 2);
@@ -9229,7 +9229,7 @@ static int btrfs_truncate(struct inode *inode)
if (ret && !err)
err = ret;
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(fs_info);
}
out:
@@ -9697,7 +9697,7 @@ out_fail:
dest_log_pinned = false;
}
}
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
out_notrans:
if (new_ino == BTRFS_FIRST_FREE_OBJECTID)
up_read(&fs_info->subvol_sem);
@@ -9967,7 +9967,7 @@ out_fail:
btrfs_end_log_trans(root);
log_pinned = false;
}
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
out_notrans:
if (old_ino == BTRFS_FIRST_FREE_OBJECTID)
up_read(&fs_info->subvol_sem);
@@ -10300,7 +10300,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
d_instantiate(dentry, inode);
out_unlock:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (drop_inode) {
inode_dec_link_count(inode);
iput(inode);
@@ -10356,7 +10356,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
min_size, 0, *alloc_hint, &ins, 1, 0);
if (ret) {
if (own_trans)
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
break;
}
btrfs_dec_block_group_reservations(fs_info, ins.objectid);
@@ -10372,7 +10372,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
ins.offset, 0);
btrfs_abort_transaction(trans, ret);
if (own_trans)
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
break;
}
@@ -10432,12 +10432,12 @@ next:
if (ret) {
btrfs_abort_transaction(trans, ret);
if (own_trans)
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
break;
}
if (own_trans)
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
}
if (cur_offset < end)
btrfs_free_reserved_data_space(inode, cur_offset,
@@ -10542,7 +10542,7 @@ static int btrfs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
mark_inode_dirty(inode);
out:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (ret)
iput(inode);
btrfs_balance_delayed_items(fs_info);
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 256af12d0ff0..0a6902555e65 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -352,7 +352,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
inode->i_ctime = current_time(inode);
ret = btrfs_update_inode(trans, root, inode);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
out_drop:
if (ret) {
ip->flags = ip_oldflags;
@@ -617,11 +617,11 @@ fail:
if (async_transid) {
*async_transid = trans->transid;
- err = btrfs_commit_transaction_async(trans, root, 1);
+ err = btrfs_commit_transaction_async(trans, 1);
if (err)
- err = btrfs_commit_transaction(trans, root);
+ err = btrfs_commit_transaction(trans);
} else {
- err = btrfs_commit_transaction(trans, root);
+ err = btrfs_commit_transaction(trans);
}
if (err && !ret)
ret = err;
@@ -727,13 +727,11 @@ static int create_snapshot(struct btrfs_root *root, struct inode *dir,
spin_unlock(&fs_info->trans_lock);
if (async_transid) {
*async_transid = trans->transid;
- ret = btrfs_commit_transaction_async(trans,
- fs_info->extent_root, 1);
+ ret = btrfs_commit_transaction_async(trans, 1);
if (ret)
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
} else {
- ret = btrfs_commit_transaction(trans,
- fs_info->extent_root);
+ ret = btrfs_commit_transaction(trans);
}
if (ret)
goto fail;
@@ -1615,7 +1613,7 @@ static noinline int btrfs_ioctl_resize(struct file *file,
goto out_free;
}
ret = btrfs_grow_device(trans, device, new_size);
- btrfs_commit_transaction(trans, root);
+ btrfs_commit_transaction(trans);
} else if (new_size < old_size) {
ret = btrfs_shrink_device(device, new_size);
} /* equal, nothing need to do */
@@ -1873,7 +1871,7 @@ static noinline int btrfs_ioctl_subvol_setflags(struct file *file,
ret = btrfs_update_root(trans, fs_info->tree_root,
&root->root_key, &root->root_item);
- btrfs_commit_transaction(trans, root);
+ btrfs_commit_transaction(trans);
out_reset:
if (ret)
btrfs_set_root_flags(&root->root_item, root_flags);
@@ -2552,7 +2550,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
out_end_trans:
trans->block_rsv = NULL;
trans->bytes_reserved = 0;
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
if (ret && !err)
err = ret;
inode->i_flags |= S_DEAD;
@@ -3311,10 +3309,10 @@ static int clone_finish_inode_update(struct btrfs_trans_handle *trans,
ret = btrfs_update_inode(trans, root, inode);
if (ret) {
btrfs_abort_transaction(trans, ret);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
goto out;
}
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
out:
return ret;
}
@@ -3715,7 +3713,7 @@ process_slot:
if (ret != -EOPNOTSUPP)
btrfs_abort_transaction(trans,
ret);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
goto out;
}
@@ -3723,7 +3721,7 @@ process_slot:
&new_key, size);
if (ret) {
btrfs_abort_transaction(trans, ret);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
goto out;
}
@@ -3756,8 +3754,7 @@ process_slot:
if (ret) {
btrfs_abort_transaction(trans,
ret);
- btrfs_end_transaction(trans,
- root);
+ btrfs_end_transaction(trans);
goto out;
}
@@ -3776,7 +3773,7 @@ process_slot:
if (comp && (skip || trim)) {
ret = -EINVAL;
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
goto out;
}
size -= skip + trim;
@@ -3792,7 +3789,7 @@ process_slot:
if (ret != -EOPNOTSUPP)
btrfs_abort_transaction(trans,
ret);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
goto out;
}
leaf = path->nodes[0];
@@ -3852,7 +3849,7 @@ process_slot:
if (ret) {
if (ret != -EOPNOTSUPP)
btrfs_abort_transaction(trans, ret);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
goto out;
}
clone_update_extent_map(inode, trans, NULL, last_dest_end,
@@ -4114,7 +4111,7 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp)
dir_id, "default", 7, 1);
if (IS_ERR_OR_NULL(di)) {
btrfs_free_path(path);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_err(fs_info,
"Umm, you don't have the default diritem, this isn't going to work");
ret = -ENOENT;
@@ -4127,7 +4124,7 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp)
btrfs_free_path(path);
btrfs_set_fs_incompat(fs_info, DEFAULT_SUBVOL);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
out:
mnt_drop_write_file(file);
return ret;
@@ -4307,7 +4304,7 @@ long btrfs_ioctl_trans_end(struct file *file)
return -EINVAL;
file->private_data = NULL;
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
atomic_dec(&root->fs_info->open_ioctl_trans);
@@ -4332,9 +4329,9 @@ static noinline long btrfs_ioctl_start_sync(struct btrfs_root *root,
goto out;
}
transid = trans->transid;
- ret = btrfs_commit_transaction_async(trans, root, 0);
+ ret = btrfs_commit_transaction_async(trans, 0);
if (ret) {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}
out:
@@ -4885,7 +4882,7 @@ static long btrfs_ioctl_quota_ctl(struct file *file, void __user *arg)
break;
}
- err = btrfs_commit_transaction(trans, fs_info->tree_root);
+ err = btrfs_commit_transaction(trans);
if (err && !ret)
ret = err;
out:
@@ -4939,7 +4936,7 @@ static long btrfs_ioctl_qgroup_assign(struct file *file, void __user *arg)
if (err < 0)
btrfs_handle_fs_error(fs_info, err,
"failed to update qgroup status and info");
- err = btrfs_end_transaction(trans, root);
+ err = btrfs_end_transaction(trans);
if (err && !ret)
ret = err;
@@ -4991,7 +4988,7 @@ static long btrfs_ioctl_qgroup_create(struct file *file, void __user *arg)
ret = btrfs_remove_qgroup(trans, fs_info, sa->qgroupid);
}
- err = btrfs_end_transaction(trans, root);
+ err = btrfs_end_transaction(trans);
if (err && !ret)
ret = err;
@@ -5041,7 +5038,7 @@ static long btrfs_ioctl_qgroup_limit(struct file *file, void __user *arg)
/* FIXME: check if the IDs really exist */
ret = btrfs_limit_qgroup(trans, fs_info, qgroupid, &sa->lim);
- err = btrfs_end_transaction(trans, root);
+ err = btrfs_end_transaction(trans);
if (err && !ret)
ret = err;
@@ -5187,7 +5184,7 @@ static long _btrfs_ioctl_set_received_subvol(struct file *file,
ret = btrfs_update_root(trans, fs_info->tree_root,
&root->root_key, &root->root_item);
if (ret < 0) {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
goto out;
}
if (received_uuid_changed && !btrfs_is_empty_uuid(sa->uuid)) {
@@ -5199,7 +5196,7 @@ static long _btrfs_ioctl_set_received_subvol(struct file *file,
goto out;
}
}
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
if (ret < 0) {
btrfs_abort_transaction(trans, ret);
goto out;
@@ -5347,7 +5344,7 @@ static int btrfs_ioctl_set_fslabel(struct file *file, void __user *arg)
spin_lock(&fs_info->super_lock);
strcpy(super_block->label, label);
spin_unlock(&fs_info->super_lock);
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
out_unlock:
mnt_drop_write_file(file);
@@ -5519,7 +5516,7 @@ static int btrfs_ioctl_set_features(struct file *file, void __user *arg)
btrfs_set_super_incompat_flags(super_block, newflags);
spin_unlock(&fs_info->super_lock);
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
out_drop_write:
mnt_drop_write_file(file);
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 135bb7986dfb..3e473e9a4844 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -2576,9 +2576,9 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
err = qgroup_rescan_leaf(fs_info, path, trans);
}
if (err > 0)
- btrfs_commit_transaction(trans, fs_info->fs_root);
+ btrfs_commit_transaction(trans);
else
- btrfs_end_transaction(trans, fs_info->fs_root);
+ btrfs_end_transaction(trans);
}
out:
@@ -2613,7 +2613,7 @@ out:
err = ret;
btrfs_err(fs_info, "fail to update qgroup status: %d", err);
}
- btrfs_end_transaction(trans, fs_info->quota_root);
+ btrfs_end_transaction(trans);
if (btrfs_fs_closing(fs_info)) {
btrfs_info(fs_info, "qgroup scan paused");
@@ -2732,7 +2732,7 @@ btrfs_qgroup_rescan(struct btrfs_fs_info *fs_info)
fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_RESCAN;
return PTR_ERR(trans);
}
- ret = btrfs_commit_transaction(trans, fs_info->fs_root);
+ ret = btrfs_commit_transaction(trans);
if (ret) {
fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_RESCAN;
return ret;
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 341a099c4967..5d222c8d2213 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -2270,7 +2270,7 @@ static noinline_for_stack int merge_reloc_root(struct reloc_control *rc,
path->slots[level]);
root_item->drop_level = level;
- btrfs_end_transaction_throttle(trans, root);
+ btrfs_end_transaction_throttle(trans);
trans = NULL;
btrfs_btree_balance_dirty(fs_info);
@@ -2301,7 +2301,7 @@ out:
}
if (trans)
- btrfs_end_transaction_throttle(trans, root);
+ btrfs_end_transaction_throttle(trans);
btrfs_btree_balance_dirty(fs_info);
@@ -2346,7 +2346,7 @@ again:
if (!err) {
if (num_bytes != rc->merging_rsv_size) {
- btrfs_end_transaction(trans, rc->extent_root);
+ btrfs_end_transaction(trans);
btrfs_block_rsv_release(fs_info, rc->block_rsv,
num_bytes);
goto again;
@@ -2378,9 +2378,9 @@ again:
list_splice(&reloc_roots, &rc->reloc_roots);
if (!err)
- btrfs_commit_transaction(trans, rc->extent_root);
+ btrfs_commit_transaction(trans);
else
- btrfs_end_transaction(trans, rc->extent_root);
+ btrfs_end_transaction(trans);
return err;
}
@@ -3555,7 +3555,7 @@ truncate:
ret = btrfs_truncate_free_space_cache(root, trans, block_group, inode);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(fs_info);
out:
iput(inode);
@@ -3986,7 +3986,7 @@ int prepare_to_relocate(struct reloc_control *rc)
*/
return PTR_ERR(trans);
}
- btrfs_commit_transaction(trans, rc->extent_root);
+ btrfs_commit_transaction(trans);
return 0;
}
@@ -4033,7 +4033,7 @@ static noinline_for_stack int relocate_block_group(struct reloc_control *rc)
}
restart:
if (update_backref_cache(trans, &rc->backref_cache)) {
- btrfs_end_transaction(trans, rc->extent_root);
+ btrfs_end_transaction(trans);
continue;
}
@@ -4121,7 +4121,7 @@ restart:
}
}
- btrfs_end_transaction_throttle(trans, rc->extent_root);
+ btrfs_end_transaction_throttle(trans);
btrfs_btree_balance_dirty(fs_info);
trans = NULL;
@@ -4150,7 +4150,7 @@ restart:
clear_extent_bits(&rc->processed_blocks, 0, (u64)-1, EXTENT_DIRTY);
if (trans) {
- btrfs_end_transaction_throttle(trans, rc->extent_root);
+ btrfs_end_transaction_throttle(trans);
btrfs_btree_balance_dirty(fs_info);
}
@@ -4181,7 +4181,7 @@ restart:
err = PTR_ERR(trans);
goto out_free;
}
- btrfs_commit_transaction(trans, rc->extent_root);
+ btrfs_commit_transaction(trans);
out_free:
btrfs_free_block_rsv(fs_info, rc->block_rsv);
btrfs_free_path(path);
@@ -4257,7 +4257,7 @@ struct inode *create_reloc_inode(struct btrfs_fs_info *fs_info,
err = btrfs_orphan_add(trans, inode);
out:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(fs_info);
if (err) {
if (inode)
@@ -4442,7 +4442,7 @@ static noinline_for_stack int mark_garbage_root(struct btrfs_root *root)
ret = btrfs_update_root(trans, fs_info->tree_root,
&root->root_key, &root->root_item);
- err = btrfs_end_transaction(trans, fs_info->tree_root);
+ err = btrfs_end_transaction(trans);
if (err)
return err;
return ret;
@@ -4573,7 +4573,7 @@ int btrfs_recover_relocation(struct btrfs_root *root)
fs_root->reloc_root = reloc_root;
}
- err = btrfs_commit_transaction(trans, rc->extent_root);
+ err = btrfs_commit_transaction(trans);
if (err)
goto out_free;
@@ -4586,7 +4586,7 @@ int btrfs_recover_relocation(struct btrfs_root *root)
err = PTR_ERR(trans);
goto out_free;
}
- err = btrfs_commit_transaction(trans, rc->extent_root);
+ err = btrfs_commit_transaction(trans);
out_free:
kfree(rc);
out:
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 87728ff39622..4c6735491ee0 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -303,7 +303,7 @@ int btrfs_find_orphan_roots(struct btrfs_fs_info *fs_info)
}
err = btrfs_del_orphan_item(trans, tree_root,
root_key.objectid);
- btrfs_end_transaction(trans, tree_root);
+ btrfs_end_transaction(trans);
if (err) {
btrfs_handle_fs_error(fs_info, err,
"Failed to delete root orphan item");
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 09fb2fb0848e..0d63d994be10 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -839,7 +839,7 @@ static void scrub_fixup_nodatasum(struct btrfs_work *work)
out:
if (trans && !IS_ERR(trans))
- btrfs_end_transaction(trans, fixup->root);
+ btrfs_end_transaction(trans);
if (uncorrectable) {
spin_lock(&sctx->stat_lock);
++sctx->stat.uncorrectable_errors;
@@ -3616,8 +3616,7 @@ int scrub_enumerate_chunks(struct scrub_ctx *sctx,
if (IS_ERR(trans))
ret = PTR_ERR(trans);
else
- ret = btrfs_commit_transaction(trans,
- root);
+ ret = btrfs_commit_transaction(trans);
if (ret) {
scrub_pause_off(fs_info);
btrfs_put_block_group(cache);
@@ -4202,7 +4201,7 @@ static void copy_nocow_pages_worker(struct btrfs_work *work)
goto out;
}
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
trans = NULL;
while (!list_empty(&nocow_ctx->inodes)) {
struct scrub_nocow_inode *entry;
@@ -4230,7 +4229,7 @@ out:
kfree(entry);
}
if (trans && !IS_ERR(trans))
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
if (not_written)
btrfs_dev_replace_stats_inc(&fs_info->dev_replace.
num_uncorrectable_read_errors);
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 1df3b8798323..d145ce804620 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -6112,7 +6112,7 @@ again:
goto commit_trans;
if (trans)
- return btrfs_end_transaction(trans, sctx->send_root);
+ return btrfs_end_transaction(trans);
return 0;
@@ -6125,7 +6125,7 @@ commit_trans:
goto again;
}
- return btrfs_commit_transaction(trans, sctx->send_root);
+ return btrfs_commit_transaction(trans);
}
static void btrfs_root_dec_send_in_progress(struct btrfs_root* root)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 3021b0f32e53..4a151930f201 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1206,7 +1206,7 @@ int btrfs_sync_fs(struct super_block *sb, int wait)
if (IS_ERR(trans))
return PTR_ERR(trans);
}
- return btrfs_commit_transaction(trans, root);
+ return btrfs_commit_transaction(trans);
}
static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry)
@@ -2251,7 +2251,7 @@ static int btrfs_freeze(struct super_block *sb)
return 0;
return PTR_ERR(trans);
}
- return btrfs_commit_transaction(trans, root);
+ return btrfs_commit_transaction(trans);
}
static int btrfs_unfreeze(struct super_block *sb)
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index a23fedde1ba1..0e0508f488b2 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -577,7 +577,7 @@ again:
if (cur_trans->state >= TRANS_STATE_BLOCKED &&
may_wait_transaction(fs_info, type)) {
current->journal_info = h;
- btrfs_commit_transaction(h, root);
+ btrfs_commit_transaction(h);
goto again;
}
@@ -637,7 +637,7 @@ struct btrfs_trans_handle *btrfs_start_transaction_fallback_global_rsv(
ret = btrfs_cond_migrate_bytes(fs_info, &fs_info->trans_block_rsv,
num_bytes, min_factor);
if (ret) {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ERR_PTR(ret);
}
@@ -795,11 +795,10 @@ static int should_end_transaction(struct btrfs_trans_handle *trans)
return !!btrfs_block_rsv_check(&fs_info->global_block_rsv, 5);
}
-int btrfs_should_end_transaction(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
+int btrfs_should_end_transaction(struct btrfs_trans_handle *trans)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_transaction *cur_trans = trans->transaction;
+ struct btrfs_fs_info *fs_info = trans->fs_info;
int updates;
int err;
@@ -820,10 +819,10 @@ int btrfs_should_end_transaction(struct btrfs_trans_handle *trans,
}
static int __btrfs_end_transaction(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, int throttle)
+ int throttle)
{
+ struct btrfs_fs_info *info = trans->fs_info;
struct btrfs_transaction *cur_trans = trans->transaction;
- struct btrfs_fs_info *info = root->fs_info;
u64 transid = trans->transid;
unsigned long cur = trans->delayed_ref_updates;
int lock = (trans->type != TRANS_JOIN_NOLOCK);
@@ -876,7 +875,7 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans,
if (lock && ACCESS_ONCE(cur_trans->state) == TRANS_STATE_BLOCKED) {
if (throttle)
- return btrfs_commit_transaction(trans, root);
+ return btrfs_commit_transaction(trans);
else
wake_up_process(info->transaction_kthread);
}
@@ -918,16 +917,14 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans,
return err;
}
-int btrfs_end_transaction(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
+int btrfs_end_transaction(struct btrfs_trans_handle *trans)
{
- return __btrfs_end_transaction(trans, root, 0);
+ return __btrfs_end_transaction(trans, 0);
}
-int btrfs_end_transaction_throttle(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
+int btrfs_end_transaction_throttle(struct btrfs_trans_handle *trans)
{
- return __btrfs_end_transaction(trans, root, 1);
+ return __btrfs_end_transaction(trans, 1);
}
/*
@@ -1319,7 +1316,7 @@ int btrfs_defrag_root(struct btrfs_root *root)
ret = btrfs_defrag_leaves(trans, root);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(info);
cond_resched();
@@ -1794,7 +1791,6 @@ static void wait_current_trans_commit_start_and_unblock(
*/
struct btrfs_async_commit {
struct btrfs_trans_handle *newtrans;
- struct btrfs_root *root;
struct work_struct work;
};
@@ -1808,19 +1804,18 @@ static void do_async_commit(struct work_struct *work)
* Tell lockdep about it.
*/
if (ac->newtrans->type & __TRANS_FREEZABLE)
- __sb_writers_acquired(ac->root->fs_info->sb, SB_FREEZE_FS);
+ __sb_writers_acquired(ac->newtrans->fs_info->sb, SB_FREEZE_FS);
current->journal_info = ac->newtrans;
- btrfs_commit_transaction(ac->newtrans, ac->root);
+ btrfs_commit_transaction(ac->newtrans);
kfree(ac);
}
int btrfs_commit_transaction_async(struct btrfs_trans_handle *trans,
- struct btrfs_root *root,
int wait_for_unblock)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
+ struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_async_commit *ac;
struct btrfs_transaction *cur_trans;
@@ -1829,8 +1824,7 @@ int btrfs_commit_transaction_async(struct btrfs_trans_handle *trans,
return -ENOMEM;
INIT_WORK(&ac->work, do_async_commit);
- ac->root = root;
- ac->newtrans = btrfs_join_transaction(root);
+ ac->newtrans = btrfs_join_transaction(trans->root);
if (IS_ERR(ac->newtrans)) {
int err = PTR_ERR(ac->newtrans);
kfree(ac);
@@ -1841,7 +1835,7 @@ int btrfs_commit_transaction_async(struct btrfs_trans_handle *trans,
cur_trans = trans->transaction;
atomic_inc(&cur_trans->use_count);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
/*
* Tell lockdep we've released the freeze rwsem, since the
@@ -1938,10 +1932,9 @@ btrfs_wait_pending_ordered(struct btrfs_transaction *cur_trans)
atomic_read(&cur_trans->pending_ordered) == 0);
}
-int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
+int btrfs_commit_transaction(struct btrfs_trans_handle *trans)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
+ struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_transaction *cur_trans = trans->transaction;
struct btrfs_transaction *prev_trans = NULL;
int ret;
@@ -1949,7 +1942,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
/* Stop the commit early if ->aborted is set */
if (unlikely(ACCESS_ONCE(cur_trans->aborted))) {
ret = cur_trans->aborted;
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -1958,7 +1951,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
*/
ret = btrfs_run_delayed_refs(trans, fs_info, 0);
if (ret) {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -1979,7 +1972,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
ret = btrfs_run_delayed_refs(trans, fs_info, 0);
if (ret) {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -2009,7 +2002,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
ret = btrfs_start_dirty_block_groups(trans, fs_info);
}
if (ret) {
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -2017,7 +2010,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
if (cur_trans->state >= TRANS_STATE_COMMIT_START) {
spin_unlock(&fs_info->trans_lock);
atomic_inc(&cur_trans->use_count);
- ret = btrfs_end_transaction(trans, root);
+ ret = btrfs_end_transaction(trans);
wait_for_commit(cur_trans);
@@ -2293,7 +2286,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
if (trans->type & __TRANS_FREEZABLE)
sb_end_intwrite(fs_info->sb);
- trace_btrfs_transaction_commit(root);
+ trace_btrfs_transaction_commit(trans->root);
btrfs_scrub_continue(fs_info);
@@ -2321,7 +2314,7 @@ cleanup_transaction:
btrfs_warn(fs_info, "Skipping commit of aborted transaction.");
if (current->journal_info == trans)
current->journal_info = NULL;
- cleanup_transaction(trans, root, ret);
+ cleanup_transaction(trans, trans->root, ret);
return ret;
}
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index 1c43ed3aa1ac..5dfb5590fff6 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -123,11 +123,6 @@ struct btrfs_trans_handle {
bool sync;
bool dirty;
unsigned int type;
- /*
- * this root is only needed to validate that the root passed to
- * start_transaction is the same as the one passed to end_transaction.
- * Subvolume quota depends on this
- */
struct btrfs_root *root;
struct btrfs_fs_info *fs_info;
struct seq_list delayed_ref_elem;
@@ -185,8 +180,7 @@ static inline void btrfs_clear_skip_qgroup(struct btrfs_trans_handle *trans)
delayed_refs->qgroup_to_skip = 0;
}
-int btrfs_end_transaction(struct btrfs_trans_handle *trans,
- struct btrfs_root *root);
+int btrfs_end_transaction(struct btrfs_trans_handle *trans);
struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root,
unsigned int num_items);
struct btrfs_trans_handle *btrfs_start_transaction_fallback_global_rsv(
@@ -207,15 +201,11 @@ int btrfs_wait_for_commit(struct btrfs_fs_info *fs_info, u64 transid);
void btrfs_add_dead_root(struct btrfs_root *root);
int btrfs_defrag_root(struct btrfs_root *root);
int btrfs_clean_one_deleted_snapshot(struct btrfs_root *root);
-int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
- struct btrfs_root *root);
+int btrfs_commit_transaction(struct btrfs_trans_handle *trans);
int btrfs_commit_transaction_async(struct btrfs_trans_handle *trans,
- struct btrfs_root *root,
int wait_for_unblock);
-int btrfs_end_transaction_throttle(struct btrfs_trans_handle *trans,
- struct btrfs_root *root);
-int btrfs_should_end_transaction(struct btrfs_trans_handle *trans,
- struct btrfs_root *root);
+int btrfs_end_transaction_throttle(struct btrfs_trans_handle *trans);
+int btrfs_should_end_transaction(struct btrfs_trans_handle *trans);
void btrfs_throttle(struct btrfs_fs_info *fs_info);
int btrfs_record_root_in_trans(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 61c7f6f3034e..f7324189413c 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -5695,7 +5695,7 @@ again:
btrfs_free_path(path);
/* step 4: commit the transaction, which also unpins the blocks */
- ret = btrfs_commit_transaction(trans, fs_info->tree_root);
+ ret = btrfs_commit_transaction(trans);
if (ret)
return ret;
@@ -5707,7 +5707,7 @@ again:
return 0;
error:
if (wc.trans)
- btrfs_end_transaction(wc.trans, fs_info->tree_root);
+ btrfs_end_transaction(wc.trans);
btrfs_free_path(path);
return ret;
}
diff --git a/fs/btrfs/uuid-tree.c b/fs/btrfs/uuid-tree.c
index 0a211d4ce8e0..161342b73ce5 100644
--- a/fs/btrfs/uuid-tree.c
+++ b/fs/btrfs/uuid-tree.c
@@ -252,7 +252,7 @@ static int btrfs_uuid_iter_rem(struct btrfs_root *uuid_root, u8 *uuid, u8 type,
}
ret = btrfs_uuid_tree_rem(trans, uuid_root->fs_info, uuid, type, subid);
- btrfs_end_transaction(trans, uuid_root);
+ btrfs_end_transaction(trans);
out:
return ret;
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index e7127bd61485..cf3838604987 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1773,7 +1773,7 @@ static int btrfs_rm_dev_item(struct btrfs_fs_info *fs_info,
goto out;
out:
btrfs_free_path(path);
- btrfs_commit_transaction(trans, root);
+ btrfs_commit_transaction(trans);
return ret;
}
@@ -2475,7 +2475,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, char *device_path)
fs_info->num_tolerated_disk_barrier_failures =
btrfs_calc_num_tolerated_disk_barrier_failures(fs_info);
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
if (seeding_dev) {
mutex_unlock(&uuid_mutex);
@@ -2494,7 +2494,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, char *device_path)
return 0;
return PTR_ERR(trans);
}
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
}
/* Update ctime/mtime for libblkid */
@@ -2502,7 +2502,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, char *device_path)
return ret;
error_trans:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
rcu_string_free(device->name);
btrfs_sysfs_rm_device_link(fs_info->fs_devices, device);
kfree(device);
@@ -2899,7 +2899,6 @@ out:
static int btrfs_relocate_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset)
{
struct btrfs_root *root = fs_info->chunk_root;
- struct btrfs_root *extent_root = fs_info->extent_root;
struct btrfs_trans_handle *trans;
int ret;
@@ -2941,7 +2940,7 @@ static int btrfs_relocate_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset)
* chunk tree entries
*/
ret = btrfs_remove_chunk(trans, fs_info, chunk_offset);
- btrfs_end_transaction(trans, extent_root);
+ btrfs_end_transaction(trans);
return ret;
}
@@ -3067,7 +3066,7 @@ static int insert_balance_item(struct btrfs_fs_info *fs_info,
btrfs_mark_buffer_dirty(leaf);
out:
btrfs_free_path(path);
- err = btrfs_commit_transaction(trans, root);
+ err = btrfs_commit_transaction(trans);
if (err && !ret)
ret = err;
return ret;
@@ -3106,7 +3105,7 @@ static int del_balance_item(struct btrfs_fs_info *fs_info)
ret = btrfs_del_item(trans, root, path);
out:
btrfs_free_path(path);
- err = btrfs_commit_transaction(trans, root);
+ err = btrfs_commit_transaction(trans);
if (err && !ret)
ret = err;
return ret;
@@ -3513,7 +3512,7 @@ static int __btrfs_balance(struct btrfs_fs_info *fs_info)
ret = btrfs_grow_device(trans, device, old_size);
if (ret) {
- btrfs_end_transaction(trans, dev_root);
+ btrfs_end_transaction(trans);
/* btrfs_grow_device never returns ret > 0 */
WARN_ON(ret > 0);
btrfs_info_in_rcu(fs_info,
@@ -3523,7 +3522,7 @@ static int __btrfs_balance(struct btrfs_fs_info *fs_info)
goto error;
}
- btrfs_end_transaction(trans, dev_root);
+ btrfs_end_transaction(trans);
}
/* step two, relocate all the chunks */
@@ -3653,7 +3652,7 @@ again:
ret = btrfs_force_chunk_alloc(trans, fs_info,
BTRFS_BLOCK_GROUP_DATA);
- btrfs_end_transaction(trans, chunk_root);
+ btrfs_end_transaction(trans);
if (ret < 0) {
mutex_unlock(&fs_info->delete_unused_bgs_mutex);
goto error;
@@ -4182,7 +4181,7 @@ update_tree:
skip:
if (trans) {
- ret = btrfs_end_transaction(trans, fs_info->uuid_root);
+ ret = btrfs_end_transaction(trans);
trans = NULL;
if (ret)
break;
@@ -4207,7 +4206,7 @@ skip:
out:
btrfs_free_path(path);
if (trans && !IS_ERR(trans))
- btrfs_end_transaction(trans, fs_info->uuid_root);
+ btrfs_end_transaction(trans);
if (ret)
btrfs_warn(fs_info, "btrfs_uuid_scan_kthread failed %d", ret);
else
@@ -4301,13 +4300,13 @@ int btrfs_create_uuid_tree(struct btrfs_fs_info *fs_info)
if (IS_ERR(uuid_root)) {
ret = PTR_ERR(uuid_root);
btrfs_abort_transaction(trans, ret);
- btrfs_end_transaction(trans, tree_root);
+ btrfs_end_transaction(trans);
return ret;
}
fs_info->uuid_root = uuid_root;
- ret = btrfs_commit_transaction(trans, tree_root);
+ ret = btrfs_commit_transaction(trans);
if (ret)
return ret;
@@ -4479,7 +4478,7 @@ again:
checked_pending_chunks = true;
failed = 0;
retried = false;
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_commit_transaction(trans);
if (ret)
goto done;
goto again;
@@ -4497,7 +4496,7 @@ again:
/* Now btrfs_update_device() will change the on-disk size. */
ret = btrfs_update_device(trans, device);
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
done:
btrfs_free_path(path);
if (ret) {
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 7dfd2f06eb55..9621c7f2503e 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -259,7 +259,7 @@ int __btrfs_setxattr(struct btrfs_trans_handle *trans,
ret = btrfs_update_inode(trans, root, inode);
BUG_ON(ret);
out:
- btrfs_end_transaction(trans, root);
+ btrfs_end_transaction(trans);
return ret;
}