From d22c3e0088e85be8131f7a9283f759cdbb20726d Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Wed, 9 Sep 2026 11:29:53 +0200 Subject: selftests/ftrace: Fix unique symbol check in kprobe_non_uniq_symbol.tc The current regex also matches symbols in modules, which makes the test fail on s390 where name_show is present only once in the kernel, but also multiple times in modules: 000001b1401cdc20 t name_show 000001b0c05e6c40 t name_show [mdev] 000001b0c0495f30 t name_show [i2c_core] Fix this by changing the regular expression to only match the function name. Link: https://lore.kernel.org/all/20260909092954.2200558-1-svens@linux.ibm.com/ Fixes: 03b80ff8023a ("selftests/ftrace: Add new test case which checks non unique symbol") Signed-off-by: Sven Schnelle Reviewed-by: Steven Rostedt Signed-off-by: Masami Hiramatsu (Google) --- drivers/usb/chipidea/trace.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 drivers/usb/chipidea/trace.c (limited to 'drivers/usb/chipidea/trace.c') diff --git a/drivers/usb/chipidea/trace.c b/drivers/usb/chipidea/trace.c new file mode 100644 index 000000000..f6402630a --- /dev/null +++ b/drivers/usb/chipidea/trace.c @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Chipidea Device Mode Trace Support + * + * Copyright (C) 2020 NXP + * + * Author: Peter Chen + */ + +#define CREATE_TRACE_POINTS +#include "trace.h" + +void ci_log(struct ci_hdrc *ci, const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + + va_start(args, fmt); + vaf.fmt = fmt; + vaf.va = &args; + trace_ci_log(ci, &vaf); + va_end(args); +} -- cgit v1.3.1