wsman 870 fs/btrfs/compression.c void btrfs_cleanup_workspace_manager(struct workspace_manager *wsman) wsman 874 fs/btrfs/compression.c while (!list_empty(&wsman->idle_ws)) { wsman 875 fs/btrfs/compression.c ws = wsman->idle_ws.next; wsman 877 fs/btrfs/compression.c wsman->ops->free_workspace(ws); wsman 878 fs/btrfs/compression.c atomic_dec(&wsman->total_ws);