Chris Metcalf 153847586b tile: clarify barrier semantics of atomic_add_return
A recent discussion on LKML made it clear that the one-line
comment previously in atomic_add_return() was not clear enough:

https://lkml.kernel.org/r/571E87E2.3010306@mellanox.com

Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
2016-04-26 09:54:56 -04:00
..
2015-07-27 14:06:24 +02:00
2016-03-17 15:09:34 -07:00