• Linus Torvalds's avatar
    Merge branch 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq · 0f8c7901
    Linus Torvalds authored
    Pull workqueue update from Tejun Heo:
     "Workqueue changes for v4.5.  One cleanup patch and three to improve
      the debuggability.
      Workqueue now has a stall detector which dumps workqueue state if any
      worker pool hasn't made forward progress over a certain amount of time
      (30s by default) and also triggers a warning if a workqueue which can
      be used in memory reclaim path tries to wait on something which can't
      These should make workqueue hangs a lot easier to debug."
    * 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
      workqueue: simplify the apply_workqueue_attrs_locked()
      workqueue: implement lockup detector
      watchdog: introduce touch_softlockup_watchdog_sched()
      workqueue: warn if memory reclaim tries to flush !WQ_MEM_RECLAIM workqueue
tick-sched.c 29.5 KB