From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 12 Apr 2020 16:47:10 +0000 (-0700)
Subject: Merge tag 'locking-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v5.7-rc1~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=652fa53caa01dbfdef1b8c5997767e284ac21a5c;p=thirdparty%2Flinux.git

Merge tag 'locking-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking fixes from Thomas Gleixner:
 "Three small fixes/updates for the locking core code:

   - Plug a task struct reference leak in the percpu rswem
     implementation.

   - Document the refcount interaction with PID_MAX_LIMIT

   - Improve the 'invalid wait context' data dump in lockdep so it
     contains all information which is required to decode the problem"

* tag 'locking-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/lockdep: Improve 'invalid wait context' splat
  locking/refcount: Document interaction with PID_MAX_LIMIT
  locking/percpu-rwsem: Fix a task_struct refcount
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652fa53caa01dbfdef1b8c5997767e284ac21a5c