From 8bf2f988bb98aad135741bf4265138f01fe4d423 Mon Sep 17 00:00:00 2001 From: Gui Hecheng Date: Wed, 21 May 2014 16:03:57 +0800 Subject: 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 Signed-off-by: David Sterba --- btrfstune.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'btrfstune.c') diff --git a/btrfstune.c b/btrfstune.c index 2c26fe9..3f2f0cd 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[]) -- cgit v1.2.1