return count;
}
-static int queue_write_hint_show(void *data, struct seq_file *m)
-{
- struct request_queue *q = data;
- int i;
-
- for (i = 0; i < BLK_MAX_WRITE_HINTS; i++)
- seq_printf(m, "hint%d: %llu\n", i, q->write_hints[i]);
-
- return 0;
-}
-
-static ssize_t queue_write_hint_store(void *data, const char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct request_queue *q = data;
- int i;
-
- for (i = 0; i < BLK_MAX_WRITE_HINTS; i++)
- q->write_hints[i] = 0;
-
- return count;
-}
-
static const struct blk_mq_debugfs_attr blk_mq_debugfs_queue_attrs[] = {
{ "poll_stat", 0400, queue_poll_stat_show },
{ "requeue_list", 0400, .seq_ops = &queue_requeue_list_seq_ops },
{ "pm_only", 0600, queue_pm_only_show, NULL },
{ "state", 0600, queue_state_show, queue_state_write },
- { "write_hints", 0600, queue_write_hint_show, queue_write_hint_store },
{ "zone_wlock", 0400, queue_zone_wlock_show, NULL },
{ },
};