diff options
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/sb.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c index 75a69dd26d6e..3da90c951c23 100644 --- a/fs/ubifs/sb.c +++ b/fs/ubifs/sb.c @@ -63,6 +63,17 @@ /* Default time granularity in nanoseconds */ #define DEFAULT_TIME_GRAN 1000000000 +static int get_default_compressor(struct ubifs_info *c) +{ + if (ubifs_compr_present(c, UBIFS_COMPR_LZO)) + return UBIFS_COMPR_LZO; + + if (ubifs_compr_present(c, UBIFS_COMPR_ZLIB)) + return UBIFS_COMPR_ZLIB; + + return UBIFS_COMPR_NONE; +} + /** * create_default_filesystem - format empty UBI volume. * @c: UBIFS file-system description object @@ -207,7 +218,7 @@ static int create_default_filesystem(struct ubifs_info *c) if (c->mount_opts.override_compr) sup->default_compr = cpu_to_le16(c->mount_opts.compr_type); else - sup->default_compr = cpu_to_le16(UBIFS_COMPR_LZO); + sup->default_compr = cpu_to_le16(get_default_compressor(c)); generate_random_uuid(sup->uuid); |