From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 19 Jul 2020 18:55:24 +0000 (-0700)
Subject: Merge tag 'sched-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v5.10.7~2105
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=43768f7ce0996590cb9588de71f026f30fb35581;p=platform%2Fkernel%2Flinux-rpi.git

Merge tag 'sched-urgent-2020-07-19' of git://git./linux/kernel/git/tip/tip into master

Pull scheduler fixes from Thomas Gleixner:
 "A set of scheduler fixes:

   - Plug a load average accounting race which was introduced with a
     recent optimization casing load average to show bogus numbers.

   - Fix the rseq CPU id initialization for new tasks. sched_fork() does
     not update the rseq CPU id so the id is the stale id of the parent
     task, which can cause user space data corruption.

   - Handle a 0 return value of task_h_load() correctly in the load
     balancer, which does not decrease imbalance and therefore pulls
     until the maximum number of loops is reached, which might be all
     tasks just created by a fork bomb"

* tag 'sched-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: handle case of task_h_load() returning 0
  sched: Fix unreliable rseq cpu_id for new tasks
  sched: Fix loadavg accounting race
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43768f7ce0996590cb9588de71f026f30fb35581