From: Jim Cromie <jim.cromie@gmail.com>
To: gregkh@linuxfoundation.org
Cc: "Jim Cromie" <jim.cromie@gmail.com>,
"Jason Baron" <jbaron@akamai.com>,
"Łukasz Bartosik" <ukaszb@chromium.org>,
"Louis Chauvet" <louis.chauvet@bootlin.com>,
"Bagas Sanjaya" <bagasdotme@gmail.com>,
"Dave Airlie" <airlied@gmail.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
dri-devel@lists.freedesktop.org, "Petr Mladek" <pmladek@suse.com>,
"Shuah Khan" <skhan@linuxfoundation.org>,
linux-doc@vger.kernel.org, "Jonathan Corbet" <corbet@lwn.net>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Ye Bin" <yebin10@huawei.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH v9 04/32] docs/dyndbg: update examples \012 to \n
Date: Thu, 29 Jan 2026 00:28:50 -0700 [thread overview]
Message-ID: <20260129072932.2190803-5-jim.cromie@gmail.com> (raw)
In-Reply-To: <20260129072932.2190803-1-jim.cromie@gmail.com>
commit 47ea6f99d06e ("dyndbg: use ESCAPE_SPACE for cat control")
changed the control-file to display format strings with "\n" rather
than "\012". Update the docs to match the new reality.
Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Tested-by: Louis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
---
.../admin-guide/dynamic-debug-howto.rst | 20 +++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/Documentation/admin-guide/dynamic-debug-howto.rst b/Documentation/admin-guide/dynamic-debug-howto.rst
index 095a63892257..4b14d9fd0300 100644
--- a/Documentation/admin-guide/dynamic-debug-howto.rst
+++ b/Documentation/admin-guide/dynamic-debug-howto.rst
@@ -38,12 +38,12 @@ You can view the currently configured behaviour in the *prdbg* catalog::
:#> head -n7 /proc/dynamic_debug/control
# filename:lineno [module]function flags format
- init/main.c:1179 [main]initcall_blacklist =_ "blacklisting initcall %s\012
- init/main.c:1218 [main]initcall_blacklisted =_ "initcall %s blacklisted\012"
- init/main.c:1424 [main]run_init_process =_ " with arguments:\012"
- init/main.c:1426 [main]run_init_process =_ " %s\012"
- init/main.c:1427 [main]run_init_process =_ " with environment:\012"
- init/main.c:1429 [main]run_init_process =_ " %s\012"
+ init/main.c:1179 [main]initcall_blacklist =_ "blacklisting initcall %s\n"
+ init/main.c:1218 [main]initcall_blacklisted =_ "initcall %s blacklisted\n"
+ init/main.c:1424 [main]run_init_process =_ " with arguments:\n"
+ init/main.c:1426 [main]run_init_process =_ " %s\n"
+ init/main.c:1427 [main]run_init_process =_ " with environment:\n"
+ init/main.c:1429 [main]run_init_process =_ " %s\n"
The 3rd space-delimited column shows the current flags, preceded by
a ``=`` for easy use with grep/cut. ``=p`` shows enabled callsites.
@@ -59,10 +59,10 @@ query/commands to the control file. Example::
:#> ddcmd '-p; module main func run* +p'
:#> grep =p /proc/dynamic_debug/control
- init/main.c:1424 [main]run_init_process =p " with arguments:\012"
- init/main.c:1426 [main]run_init_process =p " %s\012"
- init/main.c:1427 [main]run_init_process =p " with environment:\012"
- init/main.c:1429 [main]run_init_process =p " %s\012"
+ init/main.c:1424 [main]run_init_process =p " with arguments:\n"
+ init/main.c:1426 [main]run_init_process =p " %s\n"
+ init/main.c:1427 [main]run_init_process =p " with environment:\n"
+ init/main.c:1429 [main]run_init_process =p " %s\n"
Error messages go to console/syslog::
--
2.52.0
next prev parent reply other threads:[~2026-01-29 7:30 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260129072932.2190803-1-jim.cromie@gmail.com>
2026-01-29 7:28 ` [PATCH v9 01/32] dyndbg: fix NULL ptr on i386 due to section alignment Jim Cromie
2026-01-29 7:28 ` [PATCH v9 02/32] dyndbg: factor ddebug_match_desc out from ddebug_change Jim Cromie
2026-01-29 7:28 ` [PATCH v9 03/32] dyndbg: add stub macro for DECLARE_DYNDBG_CLASSMAP Jim Cromie
2026-01-29 7:28 ` Jim Cromie [this message]
2026-01-29 7:28 ` [PATCH v9 05/32] docs/dyndbg: explain flags parse 1st Jim Cromie
2026-01-29 7:28 ` [PATCH v9 06/32] test-dyndbg: fixup CLASSMAP usage error Jim Cromie
2026-01-29 7:28 ` [PATCH v9 07/32] dyndbg: reword "class unknown," to "class:_UNKNOWN_" Jim Cromie
2026-01-29 7:28 ` [PATCH v9 08/32] dyndbg: make ddebug_class_param union members same size Jim Cromie
2026-01-29 7:28 ` [PATCH v9 09/32] dyndbg: drop NUM_TYPE_ARRAY Jim Cromie
2026-01-29 7:28 ` [PATCH v9 10/32] dyndbg: tweak pr_fmt to avoid expansion conflicts Jim Cromie
2026-01-29 7:28 ` [PATCH v9 11/32] dyndbg: reduce verbose/debug clutter Jim Cromie
2026-01-29 7:28 ` [PATCH v9 12/32] dyndbg: refactor param_set_dyndbg_classes and below Jim Cromie
2026-01-29 7:28 ` [PATCH v9 13/32] dyndbg: tighten fn-sig of ddebug_apply_class_bitmap Jim Cromie
2026-01-29 7:29 ` [PATCH v9 14/32] dyndbg: replace classmap list with a vector Jim Cromie
2026-01-29 7:29 ` [PATCH v9 15/32] dyndbg: macrofy a 2-index for-loop pattern Jim Cromie
2026-01-29 7:29 ` [PATCH v9 16/32] dyndbg,module: make proper substructs in _ddebug_info Jim Cromie
2026-01-29 7:29 ` [PATCH v9 17/32] dyndbg: hoist classmap-filter-by-modname up to ddebug_add_module Jim Cromie
2026-01-29 7:29 ` [PATCH v9 18/32] dyndbg: move mod_name down from struct ddebug_table to _ddebug_info Jim Cromie
2026-01-29 7:29 ` [PATCH v9 19/32] dyndbg-API: remove DD_CLASS_TYPE_(DISJOINT|LEVEL)_NAMES and code Jim Cromie
2026-01-29 7:29 ` [PATCH v9 20/32] selftests-dyndbg: add a dynamic_debug run_tests target Jim Cromie
2026-01-29 7:29 ` [PATCH v9 21/32] dyndbg: change __dynamic_func_call_cls* macros into expressions Jim Cromie
2026-01-29 7:29 ` [PATCH v9 22/32] dyndbg-API: replace DECLARE_DYNDBG_CLASSMAP Jim Cromie
2026-01-29 7:29 ` [PATCH v9 23/32] dyndbg: detect class_id reservation conflicts Jim Cromie
2026-01-29 7:29 ` [PATCH v9 24/32] dyndbg: check DYNAMIC_DEBUG_CLASSMAP_DEFINE args at compile-time Jim Cromie
2026-01-29 7:29 ` [PATCH v9 25/32] dyndbg-test: change do_prints testpoint to accept a loopct Jim Cromie
2026-01-29 7:29 ` [PATCH v9 26/32] dyndbg-API: promote DYNAMIC_DEBUG_CLASSMAP_PARAM to API Jim Cromie
2026-01-29 7:29 ` [PATCH v9 27/32] dyndbg: treat comma as a token separator Jim Cromie
2026-01-29 7:29 ` [PATCH v9 28/32] dyndbg: split multi-query strings with % Jim Cromie
2026-01-29 7:29 ` [PATCH v9 29/32] selftests-dyndbg: add test_mod_submod Jim Cromie
2026-01-29 7:29 ` [PATCH v9 30/32] dyndbg: resolve "protection" of class'd pr_debug Jim Cromie
2026-01-29 7:29 ` [PATCH v9 31/32] dyndbg: add DYNAMIC_DEBUG_CLASSMAP_USE_(dd_class_name, offset) Jim Cromie
2026-01-29 7:29 ` [PATCH v9 32/32] docs/dyndbg: add classmap info to howto Jim Cromie
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