linux-rng/kernel/trace/trace_events_test.c, branch masterDevelopment tree for the kernel CSPRNGhttps://git.zx2c4.com/linux-rng/atom/kernel/trace/trace_events_test.c?h=master2026-10-15T22:23:35Ztracing: Parse filter from boot event string2026-10-15T22:23:35ZThomas Weißschuhthomas.weissschuh@linutronix.de2026-09-08T06:22:21Zurn:sha1:084100a1b579e6e08085dfc33caa4df31bb25696
Make it possible to specify a trace event filter from the
kernel command line.
Example:
trace_event=syscalls:sys_enter_clock_nanosleep:filter:which_clock==0
Link: https://patch.msgid.link/20260908-tracing-cli-event-filter-v2-7-05396a3fb663@linutronix.de
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
tracing: Add a test for ftrace_parse_event_string()2026-10-15T22:23:35ZThomas Weißschuhthomas.weissschuh@linutronix.de2026-09-08T06:22:19Zurn:sha1:cc879c2b6cd8a1114e7d9c2e3df0d4e4cd8bb998
The parsing logic is a bit complicated and about to become more so.
Add a unit test to avoid regressions.
Link: https://patch.msgid.link/20260908-tracing-cli-event-filter-v2-5-05396a3fb663@linutronix.de
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>