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) --- scripts/context-analysis-suppression.txt | 34 ++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 scripts/context-analysis-suppression.txt (limited to 'scripts/context-analysis-suppression.txt') diff --git a/scripts/context-analysis-suppression.txt b/scripts/context-analysis-suppression.txt new file mode 100644 index 000000000..1c51b6153 --- /dev/null +++ b/scripts/context-analysis-suppression.txt @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# The suppressions file should only match common paths such as header files. +# For individual subsytems use Makefile directive CONTEXT_ANALYSIS := [yn]. +# +# The suppressions are ignored when CONFIG_WARN_CONTEXT_ANALYSIS_ALL is +# selected. + +[thread-safety] +src:*arch/*/include/* +src:*include/acpi/* +src:*include/asm-generic/* +src:*include/linux/* +src:*include/net/* + +# Opt-in headers: +src:*include/linux/bit_spinlock.h=emit +src:*include/linux/cleanup.h=emit +src:*include/linux/kref.h=emit +src:*include/linux/list*.h=emit +src:*include/linux/local_lock*.h=emit +src:*include/linux/lockdep.h=emit +src:*include/linux/mutex*.h=emit +src:*include/linux/rcupdate.h=emit +src:*include/linux/refcount.h=emit +src:*include/linux/rhashtable.h=emit +src:*include/linux/rtmutex*.h=emit +src:*include/linux/rwlock*.h=emit +src:*include/linux/rwsem.h=emit +src:*include/linux/sched*=emit +src:*include/linux/seqlock*.h=emit +src:*include/linux/spinlock*.h=emit +src:*include/linux/srcu*.h=emit +src:*include/linux/ww_mutex.h=emit -- cgit v1.3.1