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-rw-r--r--kernel/debug/kdb/kdb_main.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index de22c8cc6c30..25908cf2f5d7 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;
}