tree fce748b22aeb29f8e28a28028211e777bc4123dd
parent c92b131bdcf89bf79870f1631d07547241a98f6c
author Paul E. McKenney <paul.mckenney@linaro.org> 1322089325 -0800
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1323628325 -0800

rcu: Identify dyntick-idle CPUs on first force_quiescent_state() pass

Fixes and workarounds for a number of issues (for example, that in
df4012edc) make it safe to once again detect dyntick-idle CPUs on the
first pass of force_quiescent_state(), so this commit makes that change.

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>