On Tue, Jun 07, 2022 at 05:57:22PM +0200, Alexander Lobakin wrote:
From: Marco Elver <elver@xxxxxxxxxx>
Date: Tue, 7 Jun 2022 15:43:49 +0200
On Mon, Jun 06, 2022 at 01:49PM +0200, Alexander Lobakin wrote:
...
I would also propose adding a comment close to the deref that test_bit()
is atomic and the deref needs to remain volatile, so future people will
not try to do the same optimization.
I think that's also the reason why it's not underscored, right?
Non-__ prefixed bitops are atomic, __ non-atomic.
--
With Best Regards,
Andy Shevchenko