Messages in this thread Patch in this message |  | | | Date | Thu, 31 May 2012 20:15:09 +0800 | | Subject | Re: [patch] BFS 420: a tiny step forward | | From | Hillf Danton <> |
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On Thu, May 31, 2012 at 3:12 PM, Emmanuel Benisty <benisty.e@gmail.com> wrote: > > This is what happens with Greg's 3.3.7 + Con's bfs-420 + your > bfs-420-421 patches, any idea? > > CC kernel/sched/bfs.o > kernel/sched/bfs.c: In function 'try_preempt': > kernel/sched/bfs.c:1450:2: error: incompatible type for argument 2 of > 'cpumask_next_and' > include/linux/cpumask.h:192:5: note: expected 'const struct cpumask *' > but argument is of type 'cpumask_t' > kernel/sched/bfs.c:1450:2: error: incompatible type for argument 3 of > 'cpumask_next_and' > include/linux/cpumask.h:192:5: note: expected 'const struct cpumask *' > but argument is of type 'cpumask_t' > kernel/sched/bfs.c:1450:2: warning: left-hand operand of comma > expression has no effect > make[2]: *** [kernel/sched/bfs.o] Error 1 > make[1]: *** [kernel/sched] Error 2 > make: *** [kernel] Error 2 >
My bad, lets try the follwoing fix /hd
--- a/kernel/sched/bfs.c Wed May 30 21:04:10 2012 +++ b/kernel/sched/bfs.c Thu May 31 20:05:44 2012 @@ -1447,7 +1447,7 @@ static void try_preempt(struct task_stru highest_prio = p->prio; latest_deadline = p->deadline;
- for_each_cpu_and(cpu, cpu_online_map, p->cpus_allowed) { + for_each_cpu_and(cpu, cpu_online_mask, tsk_cpus_allowed(p)) { struct rq *rq; int rq_prio;
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