If there are no nohz_full= CPUs, then there is currently no reason to track sysidle state. This commit therefore short-circuits this state tracking if !tick_nohz_full_enabled(). Note that these checks will need to be revisited if nohz_full= state can ever be changed at runtime. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
||
---|---|---|
.. | ||
Makefile | ||
rcu.h | ||
rcutorture.c | ||
srcu.c | ||
tiny_plugin.h | ||
tiny.c | ||
tree_plugin.h | ||
tree_trace.c | ||
tree.c | ||
tree.h | ||
update.c |