Fushuai Wang 6e39903c73 selftests/tracing: Fix test_multiple_writes stall ... When /sys/kernel/tracing/buffer_size_kb is less than 12KB, the test_multiple_writes test will stall and wait for more input due to insufficient buffer space. Check current buffer_size_kb value before the test. If it is less than 12KB, it temporarily increase the buffer to 12KB, and restore the original value after the tests are completed. Link: https://lore.kernel.org/r/20260109033620.25727-1-fushuai.wang@linux.dev Fixes: 37f4660138 ("selftests/tracing: Add basic test for trace_marker_raw file") Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Fushuai Wang <wangfushuai@baidu.com> Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>		2026-01-09 15:49:32 -07:00
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00basic	selftests/tracing: Fix test_multiple_writes stall	2026-01-09 15:49:32 -07:00
direct	…
dynevent	selftests: tracing: Update fprobe selftest for ftrace based fprobe	2025-11-19 15:55:14 -07:00
event	selftests/ftrace: Test toplevel-enable for instance	2025-12-31 12:46:12 -07:00
filter	selftests/tracing: Run sample events to clear page cache events	2025-11-10 18:00:07 -07:00
ftrace	selftests/ftrace: traceonoff_triggers: strip off names	2025-12-31 12:45:25 -07:00
instances	…
kprobe	selftests/ftrace: adjust offset for kprobe syntax error test	2024-12-11 10:08:04 -07:00
preemptirq	…
selftest	…
tracer	…
trigger	selftests/tracing: Allow some more tests to run in instances	2025-02-20 13:15:14 -07:00
functions	selftest/ftrace: Generalise ftracetest to use with RV	2025-11-11 12:40:15 +01:00
template	…