On Fri, Mar 29, 2019 at 8:54 AM Christian Brauner <christian@xxxxxxxxxx> wrote: > > /* Introduction */ > This adds the pidfd_open() syscall. > pidfd_open() allows to retrieve file descriptors for a given pid. This > includes both file descriptors for processes and file descriptors for > threads. I'm ok with the pidfd_open() call to just get a pidfd, but that "pidfd_to_profs()" needs to go away. If you want to open the /proc/<pid>/status file, then just do that. This whole "do one and convert to the other" needs to die. No, no, no. Linus