1. 771187d proc: unsigned file descriptors by Alexey Dobriyan · 8 years ago
  2. c3bef7b proc: Move proc_fd() to fs/proc/fd.h by David Howells · 11 years ago
  3. faf60af procfs: Move /proc/pid/fd[info] handling code to fd.[ch] by Cyrill Gorcunov · 12 years ago