This reverts commit 13ccaef77e which is
commit 406dd42bd1ba0c01babf9cde169bb319e52f6147 upstream.
It is reported to cause regressions. A proposed fix has been posted,
but it is not in a released kernel yet. So just revert this from the
stable release so that the bug is fixed. If it's really needed we can
add it back in in a future release.
Link: https://lore.kernel.org/r/87ilz1pwaq.fsf@wylie.me.uk
Reported-by: "Alan J. Wylie" <alan@wylie.me.uk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>