From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Bart Van Assche To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, Christoph Hellwig , Bart Van Assche , Ming Lei , Hannes Reinecke , Johannes Thumshirn , "Martin K . Petersen" , stable@vger.kernel.org Subject: [PATCH v2 2/3] blk-mq-debugfs: Also show requests that have not yet been started Date: Tue, 5 Dec 2017 16:57:52 -0800 Message-Id: <20171206005753.28734-3-bart.vanassche@wdc.com> In-Reply-To: <20171206005753.28734-1-bart.vanassche@wdc.com> References: <20171206005753.28734-1-bart.vanassche@wdc.com> List-ID: When debugging e.g. the SCSI timeout handler it is important that requests that have not yet been started or that already have completed are also reported through debugfs. Fixes: commit 2720bab50258 ("blk-mq-debugfs: Show busy requests") Signed-off-by: Bart Van Assche Cc: Ming Lei Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: Johannes Thumshirn Cc: Martin K. Petersen Cc: stable@vger.kernel.org --- block/blk-mq-debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index f7db73f1698e..886b37163f17 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -409,7 +409,7 @@ static void hctx_show_busy_rq(struct request *rq, void *data, bool reserved) const struct show_busy_params *params = data; if (blk_mq_map_queue(rq->q, rq->mq_ctx->cpu) == params->hctx && - test_bit(REQ_ATOM_STARTED, &rq->atomic_flags)) + list_empty(&rq->queuelist)) __blk_mq_debugfs_rq_show(params->m, list_entry_rq(&rq->queuelist)); } -- 2.15.0