Pull tracing fixes from Steven Rostedt:
- Fix memory leak on error path of process_system_preds()
- Lock inversion fix with updating tgid recording option
- Fix histogram compare function on big endian machines
- Fix histogram trigger function on big endian machines
- Make trace_printk() irq sync on init for kprobe selftest correctness
* tag 'trace-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Fix endianness bug in histogram trigger
samples/trace_printk: Wait for IRQ work to finish
tracing: Fix lock inversion in trace_event_enable_tgid_record()
tracing: Have the histogram compare functions convert to u64 first
tracing: Avoid memory leak in process_system_preds()