From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Snitzer Subject: [PATCH v3 0/7] per-cpu in_flight counters for bio-based drivers Date: Wed, 5 Dec 2018 15:24:26 -0500 Message-ID: <20181205202433.95823-1-snitzer@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Jens Axboe Cc: linux-block@vger.kernel.org, dm-devel@redhat.com, Mikulas Patocka List-Id: dm-devel.ids Hi, This v3 adds "block: stop passing 'cpu' to all percpu stats methods" before switching over to percpu counters. Thanks, Mike Mike Snitzer (2): dm rq: leverage blk_mq_queue_busy() to check for outstanding IO block: stop passing 'cpu' to all percpu stats methods Mikulas Patocka (5): dm: dont rewrite dm_disk(md)->part0.in_flight block: delete part_round_stats and switch to less precise counting block: switch to per-cpu in-flight counters block: return just one value from part_in_flight dm: remove the pending IO accounting block/bio.c | 36 ++++++++++++++---- block/blk-core.c | 80 ++++++--------------------------------- block/blk-merge.c | 4 +- block/blk-mq.c | 12 +++--- block/blk-mq.h | 3 +- block/genhd.c | 61 ++++++++++++++++++----------- block/partition-generic.c | 10 ++--- drivers/md/dm-core.h | 2 - drivers/md/dm-rq.c | 9 ++--- drivers/md/dm.c | 36 ++++++++---------- drivers/md/md.c | 7 ++-- include/linux/genhd.h | 33 ++++++++-------- 12 files changed, 125 insertions(+), 168 deletions(-) -- 2.18.0