Commits
Paul E. McKenney committed 40555946447
doc: READ_ONCE() now implies smp_barrier_depends() This commit updates an example in memory-barriers.txt to account for the fact that READ_ONCE() now implies smp_barrier_depends(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> [ paulmck: Added MEMORY_BARRIER instructions from DEC Alpha from READ_ONCE(), per David Howells's feedback. ]