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[73.14.87.86]) by smtp.googlemail.com with ESMTPSA id ca18e2360f4ac-88f2d0bfdcfsm104024139f.3.2025.09.11.14.38.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Sep 2025 14:38:50 -0700 (PDT) From: Jim Cromie To: jbaron@akamai.com Cc: gregkh@linuxfoundation.org, ukaszb@chromium.org, louis.chauvet@bootlin.com, linux-kernel@vger.kernel.org, Jim Cromie Subject: [PATCH 04/30] dyndbg: reword "class unknown," to "class:_UNKNOWN_" Date: Thu, 11 Sep 2025 15:37:57 -0600 Message-ID: <20250911213823.374806-5-jim.cromie@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250911213823.374806-1-jim.cromie@gmail.com> References: <20250911213823.374806-1-jim.cromie@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" When a dyndbg classname is unknown to a kernel module (as before previous patch), the callsite is un-addressable via >control queries. The control-file displays this condition as "class unknown," currently. That spelling is sub-optimal/too-generic, so change it to "class:_UNKNOWN_" to loudly announce the erroneous situation, and to make it uniquely greppable. Signed-off-by: Jim Cromie Reviewed-by: Louis Chauvet --- lib/dynamic_debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index 5a007952f7f2..147540c57154 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -1154,7 +1154,7 @@ static int ddebug_proc_show(struct seq_file *m, void = *p) if (class) seq_printf(m, " class:%s", class); else - seq_printf(m, " class unknown, _id:%d", dp->class_id); + seq_printf(m, " class:_UNKNOWN_ _id:%d", dp->class_id); } seq_putc(m, '\n'); =20 --=20 2.51.0