sched: revert revert of: fair-group: SMP-nice for group scheduling

Try again.. Initial commit: 18d95a2 Revert: 6363ca5 Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Cc: Mike Galbraith <efault@gmx.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
joolstorrentecalo · Jun 27, 2008 · c09595f · c09595f
1 parent ced8aa1
commit c09595f
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diff --git a/include/linux/sched.h b/include/linux/sched.h
@@ -765,6 +765,7 @@ struct sched_domain {
 	struct sched_domain *child;	/* bottom domain must be null terminated */
 	struct sched_group *groups;	/* the balancing groups of the domain */
 	cpumask_t span;			/* span of all CPUs in this domain */
+	int first_cpu;			/* cache of the first cpu in this domain */
 	unsigned long min_interval;	/* Minimum balance interval ms */
 	unsigned long max_interval;	/* Maximum balance interval ms */
 	unsigned int busy_factor;	/* less balancing by factor if busy */