On Thu, Feb 01, 2024 at 04:13:39PM +0100, Daniel Bristot de Oliveira wrote: > Currently, the timerlat's hrtimer is initialized at the first read of > timerlat_fd, and destroyed at close(). It works, but it causes an error > if the user program open() and close() the file without reading. What error exactly happens? Userspace, or the kernel crashes? thanks, greg k-h
