76 	dev_WARN_ONCE(to_dev(arena), !IS_ALIGNED(arena->infooff, 512),  in btt_info_write()
77 		"arena->infooff: %#llx is unaligned\n", arena->infooff);  in btt_info_write()
86 	return arena_write_bytes(arena, arena->infooff, super,  in btt_info_write()
92 	return arena_read_bytes(arena, arena->infooff, super,  in btt_info_read()
253 	debugfs_create_x64("infooff", S_IRUGO, d, &a->infooff);  in arena_debugfs_init()
789 	arena->infooff = arena_off;  in alloc_arena()
790 	arena->dataoff = arena->infooff + BTT_PG_SIZE;  in alloc_arena()
832 	arena->infooff = arena_off;  in parse_arena_meta()
840 		: (arena->info2off - arena->infooff + BTT_PG_SIZE);  in parse_arena_meta()
867 		arena->infooff = cur_off;  in discover_arenas()
1005 	super->dataoff = cpu_to_le64(arena->dataoff - arena->infooff);  in btt_arena_write_layout()
1006 	super->mapoff = cpu_to_le64(arena->mapoff - arena->infooff);  in btt_arena_write_layout()
1007 	super->logoff = cpu_to_le64(arena->logoff - arena->infooff);  in btt_arena_write_layout()
1008 	super->info2off = cpu_to_le64(arena->info2off - arena->infooff);  in btt_arena_write_layout()