diff options
| -rw-r--r-- | kernel/debug/kdb/kdb_main.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index de22c8cc6c3..25908cf2f5d 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -2442,11 +2442,15 @@ static int kdb_help(int argc, const char **argv) kdb_printf("-----------------------------" "-----------------------------\n"); for_each_kdbcmd(kt, i) { - if (kt->cmd_name) - kdb_printf("%-15.15s %-20.20s %s\n", kt->cmd_name, - kt->cmd_usage, kt->cmd_help); + char *space = ""; if (KDB_FLAG(CMD_INTERRUPT)) return 0; + if (!kt->cmd_name) + continue; + if (strlen(kt->cmd_usage) > 20) + space = "\n "; + kdb_printf("%-15.15s %-20s%s%s\n", kt->cmd_name, + kt->cmd_usage, space, kt->cmd_help); } return 0; } |