Searched refs:metadata_uuid (Results 1 - 10 of 10) sorted by relevance

/linux-master/fs/btrfs/
H A Dsysfs.c290 BTRFS_FEAT_ATTR_INCOMPAT(metadata_uuid, METADATA_UUID);
324 BTRFS_FEAT_ATTR_PTR(metadata_uuid),
1150 return sysfs_emit(buf, "%pU\n", fs_info->fs_devices->metadata_uuid);
1153 BTRFS_ATTR(, metadata_uuid, btrfs_metadata_uuid_show);
1362 BTRFS_ATTR_PTR(, metadata_uuid),
H A Ddisk-io.c291 ASSERT(memcmp_extent_buffer(eb, fs_info->fs_devices->metadata_uuid,
344 * alloc_fsid_devices() copies the fsid into fs_devices::metadata_uuid.
345 * This is then overwritten by metadata_uuid if it is present in the
347 * fs_devices::metadata_uuid is appropriate here.
349 if (memcmp(fsid, fs_info->fs_devices->metadata_uuid, BTRFS_FSID_SIZE) == 0)
2442 if (memcmp(fs_info->fs_devices->metadata_uuid, btrfs_sb_fsid_ptr(sb),
2445 "superblock metadata_uuid doesn't match metadata uuid of fs_devices: %pU != %pU",
2446 btrfs_sb_fsid_ptr(sb), fs_info->fs_devices->metadata_uuid);
2450 if (memcmp(fs_info->fs_devices->metadata_uuid, sb->dev_item.fsid,
2454 fs_info->fs_devices->metadata_uuid, s
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H A Dvolumes.c396 memcpy(fs_devs->metadata_uuid, fsid, BTRFS_FSID_SIZE);
446 if (memcmp(metadata_fsid, fs_devices->metadata_uuid, BTRFS_FSID_SIZE) != 0)
579 has_metadata_uuid ? disk_super->metadata_uuid : NULL);
727 return has_metadata_uuid ? sb->metadata_uuid : sb->fsid;
754 "device %s has incomplete metadata_uuid change, please use btrfstune to complete",
774 memcpy(fs_devices->metadata_uuid,
775 disk_super->metadata_uuid, BTRFS_FSID_SIZE);
801 memcpy(fs_devices->metadata_uuid,
1921 write_extent_buffer(leaf, trans->fs_info->fs_devices->metadata_uuid,
2415 memcpy(args->fsid, disk_super->metadata_uuid, BTRFS_FSID_SIZ
[all...]
H A Dvolumes.h319 * - If metadata_uuid != fsid then super block must have
323 * - metadata_uuid == btrfs_header::fsid
324 * - metadata_uuid == btrfs_dev_item::fsid
326 * - Relations between fsid and metadata_uuid in sb and fs_devices:
328 * fs_devices->fsid == fs_devices->metadata_uuid == sb->fsid
329 * sb->metadata_uuid == 0
333 * fs_devices->metadata_uuid == sb->metadata_uuid
337 * fs_devices->metadata_uuid == sb->fsid
339 u8 metadata_uuid[BTRFS_FSID_SIZ member in struct:btrfs_fs_devices
[all...]
H A Dioctl.c2895 memcpy(&fi_args->metadata_uuid, fs_devices->metadata_uuid,
2896 sizeof(fi_args->metadata_uuid));
H A Dctree.c351 write_extent_buffer_fsid(cow, fs_info->fs_devices->metadata_uuid);
590 write_extent_buffer_fsid(cow, fs_info->fs_devices->metadata_uuid);
H A Dscrub.c627 if (memcmp(header->fsid, fs_info->fs_devices->metadata_uuid,
H A Dextent-tree.c5117 write_extent_buffer_fsid(buf, fs_info->fs_devices->metadata_uuid);
/linux-master/include/uapi/linux/
H A Dbtrfs_tree.h714 __u8 metadata_uuid[BTRFS_FSID_SIZE]; member in struct:btrfs_super_block
H A Dbtrfs.h288 __u8 metadata_uuid[BTRFS_FSID_SIZE]; /* out */ member in struct:btrfs_ioctl_fs_info_args

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