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    SubjectRe: [patch] BFS 420: a tiny step forward
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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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