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| author | David Sterba <dsterba@suse.com> | 2017-10-31 18:06:34 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-22 16:08:16 +0100 |
| commit | 0f628c632d4009527aef597dac3a4a09e628b051 (patch) | |
| tree | 03d80d6ab16011001080efaa2ea058edae6b22d2 /fs/btrfs/super.c | |
| parent | 802a5c69584a0e48ab9797e743fb087c7b56a264 (diff) | |
| download | linux-stable-0f628c632d4009527aef597dac3a4a09e628b051.tar.gz linux-stable-0f628c632d4009527aef597dac3a4a09e628b051.tar.bz2 linux-stable-0f628c632d4009527aef597dac3a4a09e628b051.zip | |
btrfs: show options: use helper to convert compression type string
Use the helper, if the COMPRESS option is set, the result is always
defined and not empty.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 84707e77c051..baa8add64681 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1243,7 +1243,7 @@ int btrfs_sync_fs(struct super_block *sb, int wait) static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry) { struct btrfs_fs_info *info = btrfs_sb(dentry->d_sb); - char *compress_type; + const char *compress_type; if (btrfs_test_opt(info, DEGRADED)) seq_puts(seq, ",degraded"); @@ -1259,12 +1259,7 @@ static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry) num_online_cpus() + 2, 8)) seq_printf(seq, ",thread_pool=%d", info->thread_pool_size); if (btrfs_test_opt(info, COMPRESS)) { - if (info->compress_type == BTRFS_COMPRESS_ZLIB) - compress_type = "zlib"; - else if (info->compress_type == BTRFS_COMPRESS_LZO) - compress_type = "lzo"; - else - compress_type = "zstd"; + compress_type = btrfs_compress_type2str(info->compress_type); if (btrfs_test_opt(info, FORCE_COMPRESS)) seq_printf(seq, ",compress-force=%s", compress_type); else |