397 					   u64 num_bytes)  in btrfs_wait_block_group_cache_progress()  argument
406 		   (cache->free_space_ctl->free_space >= num_bytes));  in btrfs_wait_block_group_cache_progress()
1218 	u64 num_bytes;  in inc_block_group_ro()  local
1230 	num_bytes = cache->length - cache->reserved - cache->pinned -  in inc_block_group_ro()
1246 		if (sinfo_used + num_bytes <= sinfo->total_bytes)  in inc_block_group_ro()
1255 		if (btrfs_can_overcommit(cache->fs_info, sinfo, num_bytes,  in inc_block_group_ro()
1261 		sinfo->bytes_readonly += num_bytes;  in inc_block_group_ro()
2297 	u64 num_bytes;  in btrfs_dec_block_group_ro()  local
2304 		num_bytes = cache->length - cache->reserved -  in btrfs_dec_block_group_ro()
2306 		sinfo->bytes_readonly -= num_bytes;  in btrfs_dec_block_group_ro()
2839 			     u64 bytenr, u64 num_bytes, int alloc)  in btrfs_update_block_group()  argument
2843 	u64 total = num_bytes;  in btrfs_update_block_group()
2853 		old_val += num_bytes;  in btrfs_update_block_group()
2855 		old_val -= num_bytes;  in btrfs_update_block_group()
2887 		num_bytes = min(total, cache->length - byte_in_group);  in btrfs_update_block_group()
2889 			old_val += num_bytes;  in btrfs_update_block_group()
2891 			cache->reserved -= num_bytes;  in btrfs_update_block_group()
2892 			cache->space_info->bytes_reserved -= num_bytes;  in btrfs_update_block_group()
2893 			cache->space_info->bytes_used += num_bytes;  in btrfs_update_block_group()
2894 			cache->space_info->disk_used += num_bytes * factor;  in btrfs_update_block_group()
2898 			old_val -= num_bytes;  in btrfs_update_block_group()
2900 			cache->pinned += num_bytes;  in btrfs_update_block_group()
2902 					cache->space_info, num_bytes);  in btrfs_update_block_group()
2903 			cache->space_info->bytes_used -= num_bytes;  in btrfs_update_block_group()
2904 			cache->space_info->disk_used -= num_bytes * factor;  in btrfs_update_block_group()
2910 					num_bytes,  in btrfs_update_block_group()
2913 					 bytenr, bytenr + num_bytes - 1,  in btrfs_update_block_group()
2938 		total -= num_bytes;  in btrfs_update_block_group()
2939 		bytenr += num_bytes;  in btrfs_update_block_group()
2960 			     u64 ram_bytes, u64 num_bytes, int delalloc)  in btrfs_add_reserved_bytes()  argument
2970 		cache->reserved += num_bytes;  in btrfs_add_reserved_bytes()
2971 		space_info->bytes_reserved += num_bytes;  in btrfs_add_reserved_bytes()
2973 					      space_info->flags, num_bytes, 1);  in btrfs_add_reserved_bytes()
2977 			cache->delalloc_bytes += num_bytes;  in btrfs_add_reserved_bytes()
2983 		if (num_bytes < ram_bytes)  in btrfs_add_reserved_bytes()
3003 			       u64 num_bytes, int delalloc)  in btrfs_free_reserved_bytes()  argument
3010 		space_info->bytes_readonly += num_bytes;  in btrfs_free_reserved_bytes()
3011 	cache->reserved -= num_bytes;  in btrfs_free_reserved_bytes()
3012 	space_info->bytes_reserved -= num_bytes;  in btrfs_free_reserved_bytes()
3016 		cache->delalloc_bytes -= num_bytes;  in btrfs_free_reserved_bytes()