From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 18 Jan 2026 18:17:40 +0000 (-0800)
Subject: Merge tag 'sched-urgent-2026-01-18' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v6.19-rc6~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=837c8180e34f30ddf99a473efe9105ccb62e66e4;p=thirdparty%2Flinux.git

Merge tag 'sched-urgent-2026-01-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:
 "Misc deadline scheduler fixes, mainly for a new category of bugs that
  were discovered and fixed recently:

   - Fix a race condition in the DL server

   - Fix a DL server bug which can result in incorrectly going idle when
     there's work available

   - Fix DL server bug which triggers a WARN() due to broken
     get_prio_dl() logic and subsequent misbehavior

   - Fix double update_rq_clock() calls

   - Fix setscheduler() assumption about static priorities

   - Make sure balancing callbacks are always called

   - Plus a handful of preparatory commits for the fixes"

* tag 'sched-urgent-2026-01-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/deadline: Use ENQUEUE_MOVE to allow priority change
  sched: Deadline has dynamic priority
  sched: Audit MOVE vs balance_callbacks
  sched: Fold rq-pin swizzle into __balance_callbacks()
  sched/deadline: Avoid double update_rq_clock()
  sched/deadline: Ensure get_prio_dl() is up-to-date
  sched/deadline: Fix server stopping with runnable tasks
  sched: Provide idle_rq() helper
  sched/deadline: Fix potential race in dl_add_task_root_domain()
  sched/deadline: Remove unnecessary comment in dl_add_task_root_domain()
---

837c8180e34f30ddf99a473efe9105ccb62e66e4