tree 1b046122ef1870261e384a492e4fcaeb3130dec5
parent 713f0f37e8128e8a0190a98f5a4be71fb32a671a
parent bb7262b295472eb6858b5c49893954794027cd84
author Linus Torvalds <torvalds@linux-foundation.org> 1628448810 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1628448810 -0700
mergetag object bb7262b295472eb6858b5c49893954794027cd84
 type commit
 tag timers-urgent-2021-08-08
 tagger Thomas Gleixner <tglx@linutronix.de> 1628422408 +0200
 
 A single timer fix:
 
  - Prevent a memory ordering issue in the timer expiry code which makes it
    possible to observe falsely that the callback has been executed already
    while that's not the case, which violates the guarantee of del_timer_sync().
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Merge tag 'timers-urgent-2021-08-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer fix from Thomas Gleixner:
 "A single timer fix:

   - Prevent a memory ordering issue in the timer expiry code which
     makes it possible to observe falsely that the callback has been
     executed already while that's not the case, which violates the
     guarantee of del_timer_sync()"

* tag 'timers-urgent-2021-08-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  timers: Move clearing of base::timer_running under base:: Lock