From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
To: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org
Cc: hch@lst.de, sagi@grimberg.me, kbusch@kernel.org,
logang@deltatee.com,
Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Subject: [PATCH V3 0/6] nvmet: passthru fixes and improvements
Date: Wed, 21 Oct 2020 18:02:28 -0700 [thread overview]
Message-ID: <20201022010234.8304-1-chaitanya.kulkarni@wdc.com> (raw)
Hi,
This patch series has several small trivial fixes and few code
optimizations.
Regards,
Chaitanya
Changes from V2:-
1. Remove "nvme-core: annotate nvme_alloc_request()" patch and
split the nvme_alloc_request() into nvme_alloc_request_qid_any()
and nvme_alloc_request_qid() with addition of the prep patch for
the same.
2. Remove the cleanup patches and trim down the series.
3. Remove the code for setting up the op_flags for passthru.
4. Rebase and retest on the nvme-5.10.
Changes from V1:-
1. Remove the sg_cnt check and nvmet_passthru_sg_map() annotation.
2. Add annotations and performance numbers for newly added patch #1.
3. Move ctrl refcount and module refcount into nvme_dev_open() and
nvme_dev_release(). Add prepration patch for the same.
4. Add reviewed-by tags.
Chaitanya Kulkarni (6):
nvme-core: add a helper to init req from nvme cmd
nvme-core: split nvme_alloc_request()
nvmet: remove op_flags for passthru commands
block: move blk_rq_bio_prep() to linux/blk-mq.h
nvmet: use minimized version of blk_rq_append_bio
nvmet: use inline bio for passthru fast path
block/blk.h | 12 --------
drivers/nvme/host/core.c | 56 +++++++++++++++++++++++-----------
drivers/nvme/host/lightnvm.c | 5 ++-
drivers/nvme/host/nvme.h | 4 +--
drivers/nvme/host/pci.c | 6 ++--
drivers/nvme/target/nvmet.h | 1 +
drivers/nvme/target/passthru.c | 38 +++++++++++++----------
include/linux/blk-mq.h | 12 ++++++++
8 files changed, 81 insertions(+), 53 deletions(-)
--
2.22.1
next reply other threads:[~2020-10-22 1:02 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-22 1:02 Chaitanya Kulkarni [this message]
2020-10-22 1:02 ` [PATCH V3 1/6] nvme-core: add a helper to init req from nvme cmd Chaitanya Kulkarni
2020-10-22 1:02 ` [PATCH V3 2/6] nvme-core: split nvme_alloc_request() Chaitanya Kulkarni
2020-11-03 18:24 ` Christoph Hellwig
2020-11-04 21:03 ` Chaitanya Kulkarni
2020-10-22 1:02 ` [PATCH V3 3/6] nvmet: remove op_flags for passthru commands Chaitanya Kulkarni
2020-10-22 1:02 ` [PATCH V3 4/6] block: move blk_rq_bio_prep() to linux/blk-mq.h Chaitanya Kulkarni
2020-10-22 1:02 ` [PATCH V3 5/6] nvmet: use minimized version of blk_rq_append_bio Chaitanya Kulkarni
2020-10-22 1:02 ` [PATCH V3 6/6] nvmet: use inline bio for passthru fast path Chaitanya Kulkarni
2020-10-22 15:57 ` Logan Gunthorpe
2020-10-29 19:02 ` Chaitanya Kulkarni
2020-11-03 18:25 ` hch
2020-11-03 18:32 ` [PATCH V3 0/6] nvmet: passthru fixes and improvements Christoph Hellwig
2020-11-03 23:50 ` Chaitanya Kulkarni
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