From: Martin Wilck <mwilck@xxxxxxxx>
Adapt usage message to the additional options introduced.
Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
---
btrfs-debug-tree.c | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/btrfs-debug-tree.c b/btrfs-debug-tree.c
index 7cdc368..4c1e835 100644
--- a/btrfs-debug-tree.c
+++ b/btrfs-debug-tree.c
@@ -31,22 +31,23 @@
static int print_usage(void)
{
- fprintf(stderr, "usage: btrfs-debug-tree [-e] [-d] [-r] [-R] [-u]\n");
- fprintf(stderr, " [-b block_num ] device\n");
+ fprintf(stderr, "usage: btrfs-debug-tree [-e] [-d] [-r] [-R] [-u] [-B]\n");
+ fprintf(stderr, " [-t tree_id] device\n");
+ fprintf(stderr, " btrfs-debug-tree [-b block_num [-f]] device\n");
fprintf(stderr, "\t-e : print detailed extents info\n");
fprintf(stderr, "\t-d : print info of btrfs device and root tree dirs"
" only\n");
fprintf(stderr, "\t-r : print info of roots only\n");
fprintf(stderr, "\t-R : print info of roots and root backups\n");
fprintf(stderr, "\t-u : print info of uuid tree only\n");
- fprintf(stderr, "\t-b block_num : print info of the specified block"
- " only\n");
- fprintf(stderr, "\t-f : (with -b) follow subtree of the specified"
- " block\n");
fprintf(stderr,
"\t-t tree_id : print only the tree with the given id\n");
fprintf(stderr,
"\t-B nr: use root backup <nr> instead of real root\n");
+ fprintf(stderr, "\t-b block_num : print info of the specified block"
+ " only\n");
+ fprintf(stderr, "\t-f : (with -b) follow subtree of the specified"
+ " block\n");
fprintf(stderr, "%s\n", BTRFS_BUILD_VERSION);
exit(1);
}
--
1.7.3.4
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