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btrfs: migrate btrfs_trans_release_chunk_metadata

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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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18
fs/btrfs/transaction.c
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@@ -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
*/