linux-kernel - [PATCH 2.6.27-rc1 23/25] mdb: Merkey's Kernel Debugger 2.6.27-rc1

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Message-ID: <45482.166.70.238.45.1217832120.squirrel@webmail.wolfmountaingroup.com>
Date:	Mon, 4 Aug 2008 00:42:00 -0600 (MDT)
From:	jmerkey@...fmountaingroup.com
To:	linux-kernel@...r.kernel.org
Subject: [PATCH 2.6.27-rc1 23/25] mdb:  Merkey's Kernel Debugger 2.6.27-rc1

Netware style debugger for Linux written by Jeffrey Vernon Merkey

--- a/kernel/module.c	2008-08-03 16:10:19.000000000 -0600
+++ b/kernel/module.c	2008-08-03 16:15:00.000000000 -0600
@@ -2503,6 +2503,38 @@
 	return 0;
 }

+#ifdef CONFIG_MDB
+int mdb_modules(char *str, int (*print)(char *s, ...))
+{
+	struct module *mod;
+	struct module_use *use;
+
+        if (!print)
+           return 0;
+
+	list_for_each_entry(mod, &modules, list)
+        {
+           if (str && *str && !strstr(mod->name, str))
+              continue;
+
+	   print(" 0x%08p ", mod->module_core);
+	   print("%s", mod->name);
+	   print(" %lu %02u ", mod->init_size + mod->core_size,
+                 module_refcount(mod));
+	   list_for_each_entry(use, &mod->modules_which_use_me, list)
+		print("%s,", use->module_which_uses->name);
+  	   if (mod->init != NULL && mod->exit == NULL)
+	      print("[permanent],");
+	   print(" %s ", mod->state == MODULE_STATE_GOING ? "Unloading":
+	                mod->state == MODULE_STATE_COMING ? "Loading":
+		        "Live");
+	   if (print("\n"))
+              return 1;
+	}
+        return 0;
+}
+#endif
+
 /* Look for this name: can be of form module:name. */
 unsigned long module_kallsyms_lookup_name(const char *name)
 {


By making a contribution to this project, I certify that
the contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file.

Jeffrey Vernon Merkey



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