linux-kernel - [PATCH v8 07/16] dyndbg-doc: fix bootparam usage example

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Date:   Wed, 15 Sep 2021 10:39:48 -0600
From:   Jim Cromie <jim.cromie@...il.com>
To:     jbaron@...mai.com, gregkh@...uxfoundation.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        amd-gfx@...ts.freedesktop.org, intel-gvt-dev@...ts.freedesktop.org,
        intel-gfx@...ts.freedesktop.org, daniel@...ll.ch
Cc:     Jim Cromie <jim.cromie@...il.com>
Subject: [PATCH v8 07/16] dyndbg-doc: fix bootparam usage example

This example uses dyndbg as a core/kernel param; it is a (fake) module
param.  Using it as given gets an "Unknown command line parameters:"
warning.  Fix the broken example.

Signed-off-by: Jim Cromie <jim.cromie@...il.com>
---
 Documentation/admin-guide/dynamic-debug-howto.rst | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Documentation/admin-guide/dynamic-debug-howto.rst b/Documentation/admin-guide/dynamic-debug-howto.rst
index ab28d200f016..b7329e72c630 100644
--- a/Documentation/admin-guide/dynamic-debug-howto.rst
+++ b/Documentation/admin-guide/dynamic-debug-howto.rst
@@ -359,7 +359,5 @@ Examples
   Kernel command line: ...
     // see whats going on in dyndbg=value processing
     dynamic_debug.verbose=3
-    // enable pr_debugs in 2 builtins, #cmt is stripped
-    dyndbg="module params +p #cmt ; module sys +p"
-    // enable pr_debugs in 2 functions in a module loaded later
-    pc87360.dyndbg="func pc87360_init_device +p; func pc87360_find +p"
+    // enable pr_debugs in 2 builtins, 1 loadable modules init* funcs
+    params.dyndbg=+p sys.dyndbg=+p pc87360.dyndbg="func init* +p"
-- 
2.31.1