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linux/samples/trace_events
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Masami Hiramatsu (Google) cda1fbfc53 tracing/events: Fix to check the simple_tsk_fn creation 
Sashiko pointed that this sample code does not correctly handle the
failure of thread creation because kthread_run() can return -errno.

Check the simple_tsk_fn is correctly initialized (created) or not.

Link: https://lore.kernel.org/all/178165817322.269421.3992299509400184196.stgit@devnote2/

Link: https://sashiko.dev/#/patchset/178092865666.163648.10457567771536160909.stgit%40devnote2

Fixes: 9cfe06f8cd ("tracing/events: add trace-events-sample")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
History 2026-06-30 23:58:19 +09:00
..
Makefile tracing: Add TRACE_CUSTOM_EVENT() macro 2022-03-11 11:49:24 -05:00
trace-events-sample.c tracing/events: Fix to check the simple_tsk_fn creation 2026-06-30 23:58:19 +09:00
trace-events-sample.h tracing: Verify event formats that have "%*p.." 2025-04-02 09:51:26 -04:00
trace_custom_sched.c treewide: remove unnecessary <linux/version.h> inclusion 2024-08-12 18:36:44 +09:00
trace_custom_sched.h sched/tracing: Append prev_state to tp args instead 2022-05-12 00:37:11 +02:00