rcu: Remove cond_resched() from Tiny synchronize_sched()

It is now legal to invoke synchronize_sched() at early boot, which causes
Tiny RCU's synchronize_sched() to emit spurious splats.  This commit
therefore removes the cond_resched() from Tiny RCU's synchronize_sched().

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
1 file changed