change "stat" to "start".
Link: https://lkml.kernel.org/r/20221207074011.GA151242@cloud
Fixes: c959924b0dc5 ("memory tiering: adjust hot threshold automatically")
Signed-off-by: Wang Yong <yongw.kernel@gmail.com>
Reviewed-by: "Huang, Ying" <ying.huang@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 
        /* start time in ms of current promote threshold adjustment period */
        unsigned int nbp_th_start;
        /*
-        * number of promote candidate pages at stat time of current promote
+        * number of promote candidate pages at start time of current promote
         * threshold adjustment period
         */
        unsigned long nbp_th_nr_cand;