Lines Matching defs:uuid
25 #include <linux/uuid.h>
59 #include "uuid-tree.h"
77 char uuid[BTRFS_UUID_SIZE]; /* in */
545 int __pure btrfs_is_empty_uuid(u8 *uuid)
550 if (uuid[i])
689 generate_random_guid(root_item->uuid);
741 ret = btrfs_uuid_tree_add(trans, root_item->uuid,
2174 memcpy(subvol_info->uuid, root_item->uuid, BTRFS_UUID_SIZE);
2871 if (!btrfs_is_empty_uuid(di_args->uuid))
2872 args.uuid = di_args->uuid;
2884 memcpy(di_args->uuid, dev->uuid, sizeof(di_args->uuid));
3985 * 2 - uuid items (received uuid + subvol uuid)
3998 received_uuid_changed = memcmp(root_item->received_uuid, sa->uuid,
4011 memcpy(root_item->received_uuid, sa->uuid, BTRFS_UUID_SIZE);
4025 if (received_uuid_changed && !btrfs_is_empty_uuid(sa->uuid)) {
4026 ret = btrfs_uuid_tree_add(trans, sa->uuid,
4060 memcpy(args64->uuid, args32->uuid, BTRFS_UUID_SIZE);
4073 memcpy(args32->uuid, args64->uuid, BTRFS_UUID_SIZE);