markers: remove ACCESS_ONCE
markers: remove ACCESS_ONCE

As Paul pointed out, the ACCESS_ONCE are not needed because we already have
the explicit surrounding memory barriers.

Signed-off-by: Mathieu Desnoyers <007bef6a47fb57dff675bfa1b0b798b4bdfbfc25@polymtl.ca>
Cc: Christoph Hellwig <923f7720577207a44b32e59bbfbea59d27f1ae8e@infradead.org>
Cc: Mike Mason <7a2daf4e348fd497f4779f1afc5cb989675cd177@us.ibm.com>
Cc: Dipankar Sarma <a6f1be4247cea11e3150b15872843079f20d7078@in.ibm.com>
Cc: David Smith <943534bf6a2b742d47789a3e75a955a7cc54c69f@redhat.com>
Cc: "Paul E. McKenney" <1e0ce936bb9b355d257bf5790d2513c3f28be22b@us.ibm.com>
Cc: Steven Rostedt <43232e92d70cc7aa53504ad0397085ee47bad87f@goodmis.org>
Cc: Adrian Bunk <6dd0923a8d0915765a6b21c28e7e9065abf28b22@movial.fi>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas