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| author | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
| commit | f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b (patch) | |
| tree | c2c130a74be25b0b2dff992e1a195e2728bdaadd /fs/btrfs/transaction.h | |
| parent | fd0961ff67727482bb20ca7e8ea97b83e9de2ddb (diff) | |
| parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) | |
Merge branch 'master' into for-next
Diffstat (limited to 'fs/btrfs/transaction.h')
| -rw-r--r-- | fs/btrfs/transaction.h | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index 93c7ccb3311..e104986d0bf 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -45,20 +45,23 @@ struct btrfs_transaction { struct btrfs_trans_handle { u64 transid; + u64 block_group; + u64 bytes_reserved; unsigned long blocks_reserved; unsigned long blocks_used; - struct btrfs_transaction *transaction; - u64 block_group; - u64 alloc_exclude_start; - u64 alloc_exclude_nr; unsigned long delayed_ref_updates; + struct btrfs_transaction *transaction; + struct btrfs_block_rsv *block_rsv; }; struct btrfs_pending_snapshot { struct dentry *dentry; struct btrfs_root *root; - char *name; - struct btrfs_key root_key; + struct btrfs_root *snap; + /* block reservation for the operation */ + struct btrfs_block_rsv block_rsv; + /* extra metadata reseration for relocation */ + int error; struct list_head list; }; @@ -85,11 +88,11 @@ static inline void btrfs_set_inode_last_trans(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_blocks); + int num_items); struct btrfs_trans_handle *btrfs_join_transaction(struct btrfs_root *root, - int num_blocks); + int num_blocks); struct btrfs_trans_handle *btrfs_start_ioctl_transaction(struct btrfs_root *r, - int num_blocks); + int num_blocks); int btrfs_write_and_wait_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root); int btrfs_commit_tree_roots(struct btrfs_trans_handle *trans, @@ -103,6 +106,8 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root); 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); void btrfs_throttle(struct btrfs_root *root); int btrfs_record_root_in_trans(struct btrfs_trans_handle *trans, struct btrfs_root *root); @@ -112,5 +117,6 @@ int btrfs_write_marked_extents(struct btrfs_root *root, struct extent_io_tree *dirty_pages, int mark); int btrfs_wait_marked_extents(struct btrfs_root *root, struct extent_io_tree *dirty_pages, int mark); +int btrfs_transaction_blocked(struct btrfs_fs_info *info); int btrfs_transaction_in_commit(struct btrfs_fs_info *info); #endif |