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btrfs: migrate btrfs_trans_release_chunk_metadata 

Move this into transaction.c with the rest of the transaction related
code.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2019-06-19 15:11:59 -04:00 committed by David Sterba
parent 6ef03debdb
commit fb6dea2660
4 changed files with 19 additions and 19 deletions
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1
fs/btrfs/ctree.h
View File

@ -2768,7 +2768,6 @@ void btrfs_delalloc_release_space(struct inode *inode,
u64 start, u64 len, bool qgroup_free);
void btrfs_free_reserved_data_space_noquota(struct inode *inode, u64 start,
u64 len);
void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans);
int btrfs_subvolume_reserve_metadata(struct btrfs_root *root,
struct btrfs_block_rsv *rsv,
int nitems, bool use_global_rsv);

18
fs/btrfs/extent-tree.c
View File

@ -4339,24 +4339,6 @@ static void btrfs_inode_rsv_release(struct btrfs_inode *inode, bool qgroup_free)
qgroup_to_release);
}
/*
* To be called after all the new block groups attached to the transaction
* handle have been created (btrfs_create_pending_block_groups()).
*/
void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
if (!trans->chunk_bytes_reserved)
return;
WARN_ON_ONCE(!list_empty(&trans->new_bgs));
btrfs_block_rsv_release(fs_info, &fs_info->chunk_block_rsv,
trans->chunk_bytes_reserved);
trans->chunk_bytes_reserved = 0;
}
/*
* btrfs_subvolume_reserve_metadata() - reserve space for subvolume operation
* root: the root of the parent directory

18
fs/btrfs/transaction.c
View File

@ -128,6 +128,24 @@ static inline int extwriter_counter_read(struct btrfs_transaction *trans)
return atomic_read(&trans->num_extwriters);
}
/*
* To be called after all the new block groups attached to the transaction
* handle have been created (btrfs_create_pending_block_groups()).
*/
void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
if (!trans->chunk_bytes_reserved)
return;
WARN_ON_ONCE(!list_empty(&trans->new_bgs));
btrfs_block_rsv_release(fs_info, &fs_info->chunk_block_rsv,
trans->chunk_bytes_reserved);
trans->chunk_bytes_reserved = 0;
}
/*
* either allocate a new transaction or hop into the existing one
*/

1
fs/btrfs/transaction.h
View File

@ -224,5 +224,6 @@ void btrfs_put_transaction(struct btrfs_transaction *transaction);
void btrfs_apply_pending_changes(struct btrfs_fs_info *fs_info);
void btrfs_add_dropped_root(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans);
#endif