diff options
| author | Anand Jain <anand.jain@oracle.com> | 2018-02-13 17:50:44 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-03-26 15:09:33 +0200 |
| commit | 764cb8b43d4d8047460ed0e530fc109434c346f2 (patch) | |
| tree | 0d774feb26e2370ec2fdb60cb6294aed53c67a44 /fs/btrfs/super.c | |
| parent | f7b885befd05fa4f546cdc3e6c9a3b4a30484cd1 (diff) | |
| download | linux-764cb8b43d4d8047460ed0e530fc109434c346f2.tar.gz linux-764cb8b43d4d8047460ed0e530fc109434c346f2.tar.bz2 linux-764cb8b43d4d8047460ed0e530fc109434c346f2.zip | |
btrfs: manage metadata_ratio mount option as %u
As metadata_ratio mount option is unsinged so manage it as %u for token
verifications, instead of %d.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 790f3ab600cd..79900e1135d2 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -361,7 +361,7 @@ static const match_table_t tokens = { {Opt_norecovery, "norecovery"}, {Opt_flushoncommit, "flushoncommit"}, {Opt_noflushoncommit, "noflushoncommit"}, - {Opt_ratio, "metadata_ratio=%d"}, + {Opt_ratio, "metadata_ratio=%u"}, {Opt_discard, "discard"}, {Opt_nodiscard, "nodiscard"}, {Opt_space_cache, "space_cache"}, @@ -657,16 +657,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, break; case Opt_ratio: ret = match_int(&args[0], &intarg); - if (ret) { - goto out; - } else if (intarg >= 0) { - info->metadata_ratio = intarg; - btrfs_info(info, "metadata ratio %d", - info->metadata_ratio); - } else { - ret = -EINVAL; + if (ret) goto out; - } + info->metadata_ratio = intarg; + btrfs_info(info, "metadata ratio %u", + info->metadata_ratio); break; case Opt_discard: btrfs_set_and_info(info, DISCARD, @@ -1339,8 +1334,7 @@ static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry) info->check_integrity_print_mask); #endif if (info->metadata_ratio) - seq_printf(seq, ",metadata_ratio=%d", - info->metadata_ratio); + seq_printf(seq, ",metadata_ratio=%u", info->metadata_ratio); if (btrfs_test_opt(info, PANIC_ON_FATAL_ERROR)) seq_puts(seq, ",fatal_errors=panic"); if (info->commit_interval != BTRFS_DEFAULT_COMMIT_INTERVAL) |