---

yaml --- r: 360206 b: refs/heads/master c: a37372f h: refs/heads/master v: v3
git-mirror · Mar 2, 2013 · 7f1254e · 7f1254e
1 parent e192f7a
commit 7f1254e
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1b2caa2dcb8f18d2be9c5c3c992cb6da03f1a70a
+refs/heads/master: a37372f6c3c03dc7613eaae8bb3458c8068f5fff
diff --git a/trunk/kernel/debug/kdb/kdb_main.c b/trunk/kernel/debug/kdb/kdb_main.c
@@ -681,6 +681,10 @@ static int kdb_defcmd(int argc, const char **argv)
 	}
 	if (argc != 3)
 		return KDB_ARGCOUNT;
+	if (in_dbg_master()) {
+		kdb_printf("Command only available during kdb_init()\n");
+		return KDB_NOTIMP;
+	}
 	defcmd_set = kmalloc((defcmd_set_count + 1) * sizeof(*defcmd_set),
 			     GFP_KDB);
 	if (!defcmd_set)
@@ -2796,8 +2800,8 @@ static void __init kdb_inittab(void)
 	  "Stack traceback", 1, KDB_REPEAT_NONE);
 	kdb_register_repeat("btp", kdb_bt, "<pid>",
 	  "Display stack for process <pid>", 0, KDB_REPEAT_NONE);
-	kdb_register_repeat("bta", kdb_bt, "[DRSTCZEUIMA]",
-	  "Display stack all processes", 0, KDB_REPEAT_NONE);
+	kdb_register_repeat("bta", kdb_bt, "[D|R|S|T|C|Z|E|U|I|M|A]",
+	  "Backtrace all processes matching state flag", 0, KDB_REPEAT_NONE);
 	kdb_register_repeat("btc", kdb_bt, "",
 	  "Backtrace current process on each cpu", 0, KDB_REPEAT_NONE);
 	kdb_register_repeat("btt", kdb_bt, "<vaddr>",