Merge tag 'for-5.18/write-streams-2022-03-18' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / block / blk-mq-debugfs.c

diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index e2880f6..aa0349e 100644 (file)
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -183,35 +183,11 @@ inval:
        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 },
        { },
 };