diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 0e49b1a0c071..9c21e214d29e 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -675,9 +675,8 @@ struct btrfs_fs_info { rwlock_t global_root_lock; struct rb_root global_root_tree; - /* The xarray that holds all the FS roots */ - spinlock_t fs_roots_lock; - struct xarray fs_roots; + spinlock_t fs_roots_radix_lock; + struct radix_tree_root fs_roots_radix; /* block group cache stuff */ rwlock_t block_group_cache_lock; @@ -995,10 +994,10 @@ struct btrfs_fs_info { struct btrfs_delayed_root *delayed_root; - /* Extent buffer xarray */ + /* Extent buffer radix tree */ spinlock_t buffer_lock; /* Entries are eb->start / sectorsize */ - struct xarray extent_buffers; + struct radix_tree_root buffer_radix; /* next backup root to be overwritten */ int backup_root_index; @@ -1119,8 +1118,7 @@ enum { */ BTRFS_ROOT_SHAREABLE, BTRFS_ROOT_TRACK_DIRTY, - /* The root is tracked in fs_info::fs_roots */ - BTRFS_ROOT_REGISTERED, + BTRFS_ROOT_IN_RADIX, BTRFS_ROOT_ORPHAN_ITEM_INSERTED, BTRFS_ROOT_DEFRAG_RUNNING, BTRFS_ROOT_FORCE_COW, @@ -1224,10 +1222,10 @@ struct btrfs_root { struct rb_root inode_tree; /* - * Xarray that keeps track of delayed nodes of every inode, protected - * by inode_lock + * radix tree that keeps track of delayed nodes of every inode, + * protected by inode_lock */ - struct xarray delayed_nodes; + struct radix_tree_root delayed_nodes_tree; /* * right now this just gets used so that a root has its own devid * for stat. It may be used for more later @@ -1330,6 +1328,8 @@ struct btrfs_replace_extent_info { * existing extent into a file range. */ bool is_new_extent; + /* Indicate if we should update the inode's mtime and ctime. */ + bool update_times; /* Meaningful only if is_new_extent is true. */ int qgroup_reserved; /* |