diff options
| author | Naohiro Aota <naohiro.aota@wdc.com> | 2020-11-10 20:26:08 +0900 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-12-09 19:16:03 +0100 |
| commit | b70f509774ad4b75d4253ad23b65c35d89402026 (patch) | |
| tree | 5390be7abefc309d9c0ecd6e449d05277a98c8e9 /fs/btrfs/volumes.c | |
| parent | 5b316468983dfa9473ff0f1c42e4e30b4c267141 (diff) | |
btrfs: check and enable ZONED mode
Introduce function btrfs_check_zoned_mode() to check if ZONED flag is
enabled on the file system and if the file system consists of zoned
devices with equal zone size.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index f250bf4dc91f..cf3f4975107f 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2515,6 +2515,11 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path if (IS_ERR(bdev)) return PTR_ERR(bdev); + if (!btrfs_check_device_zone_type(fs_info, bdev)) { + ret = -EINVAL; + goto error; + } + if (fs_devices->seeding) { seeding_dev = 1; down_write(&sb->s_umount); |