rculist: Replace reference to atomic_ops.rst
authorAkira Yokosawa <akiyks@gmail.com>
Fri, 15 Jan 2021 15:11:45 +0000 (00:11 +0900)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 8 Mar 2021 22:17:35 +0000 (14:17 -0800)
commit5bb1369d4bea078dd1298dfc2c6ce781d9e34dde
tree99c51a267830fa852df0d61be83e5bce3741b7c1
parent6494ccb93271bee596a12db32ff44867d5be2321
rculist: Replace reference to atomic_ops.rst

The hlist_nulls_for_each_entry_rcu() docbook header references the
atomic_ops.rst file, which was removed in commit f0400a77ebdc ("atomic:
Delete obsolete documentation").  This commit therefore substitutes a
section in memory-barriers.txt discussing the use of barrier() in loops.

Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
include/linux/rculist_nulls.h