diff options
| author | Gui Hecheng <guihc.fnst@cn.fujitsu.com> | 2014-05-21 16:03:57 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-08-22 14:39:32 +0200 |
| commit | 8bf2f988bb98aad135741bf4265138f01fe4d423 (patch) | |
| tree | dafd60e6c629c696030f95f421d89b4a3850e1c7 /btrfstune.c | |
| parent | 7165d9024df628593a6c6fe9fe50d02547105afc (diff) | |
btrfs-progs: clarify manpage for btrfstune seeding option
The btrfstune -S option accepts a positive value to enable seeding,
and a zero to disable seeding, negtive is not allowed.
Add "positive, zero, negative" sentences to btrfstune manpage.
Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'btrfstune.c')
| -rw-r--r-- | btrfstune.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/btrfstune.c b/btrfstune.c index 2c26fe9b..3f2f0cdc 100644 --- a/btrfstune.c +++ b/btrfstune.c @@ -100,9 +100,9 @@ static int enable_skinny_metadata(struct btrfs_root *root) static void print_usage(void) { fprintf(stderr, "usage: btrfstune [options] device\n"); - fprintf(stderr, "\t-S value\tenable/disable seeding\n"); + fprintf(stderr, "\t-S value\tpositive value will enable seeding, zero to disable, negative is not allowed\n"); fprintf(stderr, "\t-r \t\tenable extended inode refs\n"); - fprintf(stderr, "\t-x enable skinny metadata extent refs\n"); + fprintf(stderr, "\t-x \t\tenable skinny metadata extent refs\n"); } int main(int argc, char *argv[]) |