From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 31 Aug 2025 16:13:00 +0000 (-0700)
Subject: Merge tag 'sched_urgent_for_v6.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v6.17-rc4~2
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=fe3ad7a58b581859a1a7c237b670f8bcbf5b253c;p=users%2Fgriffoul%2Flinux.git

Merge tag 'sched_urgent_for_v6.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fixes from Borislav Petkov:

 - Fix a stall on the CPU offline path due to mis-counting a deadline
   server task twice as part of the runqueue's running tasks count

 - Fix a realtime tasks starvation case where failure to enqueue a timer
   whose expiration time is already in the past would cause repeated
   attempts to re-enqueue a deadline server task which leads to starving
   the former, realtime one

 - Prevent a delayed deadline server task stop from breaking the
   per-runqueue bandwidth tracking

 - Have a function checking whether the deadline server task has
   stopped, return the correct value

* tag 'sched_urgent_for_v6.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/deadline: Don't count nr_running for dl_server proxy tasks
  sched/deadline: Fix RT task potential starvation when expiry time passed
  sched/deadline: Always stop dl-server before changing parameters
  sched/deadline: Fix dl_server_stopped()
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fe3ad7a58b581859a1a7c237b670f8bcbf5b253c