current->state == TASK_DEAD means that the task is doing its last schedule(), page fault is obviously impossible at this stage.
Signed-off-by: Oleg Nesterov <[email protected]> --- kernel/sched/fair.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 82088b2..0090e8c 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -1804,10 +1804,6 @@ void task_numa_fault(int last_cpupid, int mem_node, int pages, int flags) if (!p->mm) return; - /* Do not worry about placement if exiting */ - if (p->state == TASK_DEAD) - return; - /* Allocate buffer to track faults on a per-node basis */ if (unlikely(!p->numa_faults_memory)) { int size = sizeof(*p->numa_faults_memory) * -- 1.5.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

