scsi/trace-events

# See docs/devel/tracing.rst for syntax documentation.

# pr-manager.c
pr_manager_execute(int fd, int cmd, int sa) "fd=%d cmd=0x%02x service action=0x%02x"
pr_manager_run(int fd, int cmd, int sa) "fd=%d cmd=0x%02x service action=0x%02x"