use_global_rsv   2485 fs/btrfs/ctree.h 				     int nitems, bool use_global_rsv);
use_global_rsv    521 fs/btrfs/root-tree.c 				     bool use_global_rsv)
use_global_rsv    544 fs/btrfs/root-tree.c 	if (ret == -ENOSPC && use_global_rsv)