Commits
Paul E. McKenney committed 2456d2a617d
memory-barriers: Fix description of 2-legged-if-based control dependencies Sad to say, current compilers really will hoist identical stores from both branches of an "if" statement to precede the conditional. This commit therefore updates the description of control dependencies to reflect this ugly reality. Reported-by: Pranith Kumar <bobby.prani@gmail.com> Reported-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>