1. 78f2c7d sched: SCHED_FIFO/SCHED_RR watchdog timer by Peter Zijlstra · 17 years ago
  2. 58e1010 sched: fix RLIMIT_CPU comment by Ingo Molnar · 17 years ago
  3. e43379f [PATCH] nice and rt-prio rlimits by Matt Mackall · 20 years ago
  4. 1da177e Linux-2.6.12-rc2 by Linus Torvalds · 20 years ago v2.6.12-rc2