On Thu, 2018-11-08 at 09:31 -0700, Jens Axboe wrote: +AD4 On 11/8/18 9:28 AM, Bart Van Assche wrote: +AD4 +AD4 On Thu, 2018-11-08 at 09:06 -0700, Jens Axboe wrote: +AD4 +AD4 +AD4 --- a/block/blk-mq-debugfs.c +AD4 +AD4 +AD4 +-+-+- b/block/blk-mq-debugfs.c +AD4 +AD4 +AD4 +AEAAQA -424,13 +-424,15 +AEAAQA struct show+AF8-busy+AF8-params +AHs +AD4 +AD4 +AD4 +ACo Note: the state of a request may change while this function is in progress, +AD4 +AD4 +AD4 +ACo e.g. due to a concurrent blk+AF8-mq+AF8-finish+AF8-request() call. +AD4 +AD4 +AD4 +ACo-/ +AD4 +AD4 +AD4 -static void hctx+AF8-show+AF8-busy+AF8-rq(struct request +ACo-rq, void +ACo-data, bool reserved) +AD4 +AD4 +AD4 +-static bool hctx+AF8-show+AF8-busy+AF8-rq(struct request +ACo-rq, void +ACo-data, bool reserved) +AD4 +AD4 +AD4 +AHs +AD4 +AD4 +AD4 +AD4 Please update the kdoc header above hctx+AF8-show+AF8-busy+AF8-rq() such that it reflects +AD4 +AD4 the new behavior. I'm referring to the +ACI-will be called for each request+ACI part. +AD4 +AD4 Otherwise this patch looks fine to me. +AD4 +AD4 Took a look at the comment, and what do you want changed? There's no change +AD4 in behavior for hctx+AF8-show+AF8-busy+AF8-rq(), it loops all requests just like before. +AD4 We just return true to ensure we continue iterating. Oops, I added my reply below the wrong function. I wanted to refer to the following comment above blk+AF8-mq+AF8-queue+AF8-tag+AF8-busy+AF8-iter(): +ACo +AEA-fn: Pointer to the function that will be called for each request Additionally, how about similar comments above bt+AF8-for+AF8-each(), bt+AF8-tags+AF8-for+AF8-each() blk+AF8-mq+AF8-all+AF8-tag+AF8-busy+AF8-iter() and blk+AF8-mq+AF8-tagset+AF8-busy+AF8-iter()? I think this patch affects all these functions. Thanks, Bart.