![]() The rcu_momentary_dyntick_idle() function scans the RCU flavors, checking that one of them still needs a quiescent state before doing an expensive atomic operation on the ->dynticks counter. However, this check reduces overhead only after a rare race condition, and increases complexity. This commit therefore removes the scan and the mechanism enabling the scan. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> |
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.. | ||
Makefile | ||
rcu.h | ||
rcuperf.c | ||
rcutorture.c | ||
srcu.c | ||
sync.c | ||
tiny.c | ||
tiny_plugin.h | ||
tree.c | ||
tree.h | ||
tree_exp.h | ||
tree_plugin.h | ||
tree_trace.c | ||
update.c |