From: Eric Dumazet <eric.duma...@gmail.com> Date: Sat, 19 Nov 2016 14:57:11 -0800
> From: Eric Dumazet <eduma...@google.com> > > barrier() is a big hammer compared to READ_ONCE(), > and requires comments explaining what is protected. > > READ_ONCE() is more precise and compiler should generate > better overall code. > > Signed-off-by: Eric Dumazet <eduma...@google.com> Applied.