diff options
Diffstat (limited to 'fs/btrfs/transaction.h')
| -rw-r--r-- | fs/btrfs/transaction.h | 45 |
1 files changed, 31 insertions, 14 deletions
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index 7623db359881..dd9ce9b9f69e 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -6,12 +6,27 @@ #ifndef BTRFS_TRANSACTION_H #define BTRFS_TRANSACTION_H +#include <linux/atomic.h> #include <linux/refcount.h> +#include <linux/list.h> +#include <linux/time64.h> +#include <linux/mutex.h> +#include <linux/wait.h> #include "btrfs_inode.h" #include "delayed-ref.h" -#include "ctree.h" +#include "extent-io-tree.h" +#include "block-rsv.h" +#include "messages.h" #include "misc.h" +struct dentry; +struct inode; +struct btrfs_pending_snapshot; +struct btrfs_fs_info; +struct btrfs_root_item; +struct btrfs_root; +struct btrfs_path; + /* * Signal that a direct IO write is in progress, to avoid deadlock for sync * direct IO writes when fsync is called during the direct IO write path. @@ -127,8 +142,10 @@ enum { struct btrfs_trans_handle { u64 transid; u64 bytes_reserved; + u64 delayed_refs_bytes_reserved; u64 chunk_bytes_reserved; unsigned long delayed_ref_updates; + unsigned long delayed_ref_csum_deletions; struct btrfs_transaction *transaction; struct btrfs_block_rsv *block_rsv; struct btrfs_block_rsv *orig_rsv; @@ -148,6 +165,7 @@ struct btrfs_trans_handle { bool in_fsync; struct btrfs_fs_info *fs_info; struct list_head new_bgs; + struct btrfs_block_rsv delayed_rsv; }; /* @@ -160,7 +178,7 @@ struct btrfs_trans_handle { struct btrfs_pending_snapshot { struct dentry *dentry; - struct inode *dir; + struct btrfs_inode *dir; struct btrfs_root *root; struct btrfs_root_item *root_item; struct btrfs_root *snap; @@ -181,7 +199,7 @@ static inline void btrfs_set_inode_last_trans(struct btrfs_trans_handle *trans, { spin_lock(&inode->lock); inode->last_trans = trans->transaction->transid; - inode->last_sub_trans = inode->root->log_transid; + inode->last_sub_trans = btrfs_get_root_log_transid(inode->root); inode->last_log_commit = inode->last_sub_trans - 1; spin_unlock(&inode->lock); } @@ -209,32 +227,32 @@ static inline void btrfs_clear_skip_qgroup(struct btrfs_trans_handle *trans) delayed_refs->qgroup_to_skip = 0; } -bool __cold abort_should_print_stack(int errno); +bool __cold abort_should_print_stack(int error); /* * Call btrfs_abort_transaction as early as possible when an error condition is * detected, that way the exact stack trace is reported for some errors. */ -#define btrfs_abort_transaction(trans, errno) \ +#define btrfs_abort_transaction(trans, error) \ do { \ - bool first = false; \ + bool __first = false; \ /* Report first abort since mount */ \ if (!test_and_set_bit(BTRFS_FS_STATE_TRANS_ABORTED, \ &((trans)->fs_info->fs_state))) { \ - first = true; \ - if (WARN(abort_should_print_stack(errno), \ + __first = true; \ + if (WARN(abort_should_print_stack(error), \ KERN_ERR \ "BTRFS: Transaction aborted (error %d)\n", \ - (errno))) { \ + (error))) { \ /* Stack trace printed. */ \ } else { \ btrfs_err((trans)->fs_info, \ "Transaction aborted (error %d)", \ - (errno)); \ + (error)); \ } \ } \ __btrfs_abort_transaction((trans), __func__, \ - __LINE__, (errno), first); \ + __LINE__, (error), __first); \ } while (0) int btrfs_end_transaction(struct btrfs_trans_handle *trans); @@ -252,11 +270,11 @@ struct btrfs_trans_handle *btrfs_attach_transaction_barrier( 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); void btrfs_maybe_wake_unfinished_drop(struct btrfs_fs_info *fs_info); int btrfs_clean_one_deleted_snapshot(struct btrfs_fs_info *fs_info); int btrfs_commit_transaction(struct btrfs_trans_handle *trans); void btrfs_commit_transaction_async(struct btrfs_trans_handle *trans); +int btrfs_commit_current_transaction(struct btrfs_root *root); int btrfs_end_transaction_throttle(struct btrfs_trans_handle *trans); bool btrfs_should_end_transaction(struct btrfs_trans_handle *trans); void btrfs_throttle(struct btrfs_fs_info *fs_info); @@ -266,14 +284,13 @@ int btrfs_write_marked_extents(struct btrfs_fs_info *fs_info, struct extent_io_tree *dirty_pages, int mark); int btrfs_wait_tree_log_extents(struct btrfs_root *root, int mark); int btrfs_transaction_blocked(struct btrfs_fs_info *info); -int btrfs_transaction_in_commit(struct btrfs_fs_info *info); void btrfs_put_transaction(struct btrfs_transaction *transaction); 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); void __cold __btrfs_abort_transaction(struct btrfs_trans_handle *trans, const char *function, - unsigned int line, int errno, bool first_hit); + unsigned int line, int error, bool first_hit); int __init btrfs_transaction_init(void); void __cold btrfs_transaction_exit(void); |