diff options
Diffstat (limited to 'fs/btrfs/transaction.h')
| -rw-r--r-- | fs/btrfs/transaction.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index a994bb097ee5..b05b2f64d913 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -32,6 +32,10 @@ enum btrfs_trans_state { TRANS_STATE_MAX = 6, }; +#define BTRFS_TRANS_HAVE_FREE_BGS 0 +#define BTRFS_TRANS_DIRTY_BG_RUN 1 +#define BTRFS_TRANS_CACHE_ENOSPC 2 + struct btrfs_transaction { u64 transid; /* @@ -46,11 +50,9 @@ struct btrfs_transaction { */ atomic_t num_writers; atomic_t use_count; + atomic_t pending_ordered; - /* - * true if there is free bgs operations in this transaction - */ - int have_free_bgs; + unsigned long flags; /* Be protected by fs_info->trans_lock when we want to change it. */ enum btrfs_trans_state state; @@ -59,9 +61,9 @@ struct btrfs_transaction { unsigned long start_time; wait_queue_head_t writer_wait; wait_queue_head_t commit_wait; + wait_queue_head_t pending_wait; struct list_head pending_snapshots; struct list_head pending_chunks; - struct list_head pending_ordered; struct list_head switch_commits; struct list_head dirty_bgs; struct list_head io_bgs; @@ -80,7 +82,6 @@ struct btrfs_transaction { spinlock_t dropped_roots_lock; struct btrfs_delayed_ref_root delayed_refs; int aborted; - int dirty_bg_run; }; #define __TRANS_FREEZABLE (1U << 0) @@ -107,7 +108,6 @@ struct btrfs_trans_handle { u64 transid; u64 bytes_reserved; u64 chunk_bytes_reserved; - u64 qgroup_reserved; unsigned long use_count; unsigned long blocks_reserved; unsigned long blocks_used; @@ -129,7 +129,6 @@ struct btrfs_trans_handle { */ struct btrfs_root *root; struct seq_list delayed_ref_elem; - struct list_head ordered; struct list_head qgroup_ref_list; struct list_head new_bgs; }; @@ -185,9 +184,10 @@ static inline void btrfs_clear_skip_qgroup(struct btrfs_trans_handle *trans) int btrfs_end_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root); struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root, - int num_items); + unsigned int num_items); struct btrfs_trans_handle *btrfs_start_transaction_lflush( - struct btrfs_root *root, int num_items); + struct btrfs_root *root, + unsigned int num_items); struct btrfs_trans_handle *btrfs_join_transaction(struct btrfs_root *root); struct btrfs_trans_handle *btrfs_join_transaction_nolock(struct btrfs_root *root); struct btrfs_trans_handle *btrfs_attach_transaction(struct btrfs_root *root); |