From: Daniel Wagner <dwagner@suse.de>
To: linux-nvme@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, Keith Busch <kbusch@kernel.org>,
Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
Hannes Reinecke <hare@suse.de>, Daniel Wagner <dwagner@suse.de>
Subject: [PATCH v4 0/4] nvme: add csi, ms and nuse to sysfs
Date: Thu, 7 Dec 2023 13:36:20 +0100 [thread overview]
Message-ID: <20231207123624.29959-1-dwagner@suse.de> (raw)
As already reported in v3, the nvme_ns_head change was not gaining us anything.
Instead a simple repacking of nvme_ns gives better performance. Thus these
patches are gone.
Thanks,
Daniel
libnvme changes:
https://github.com/igaw/libnvme/tree/tree-no-cmd
changes:
v4:
- drop 'use nvme_ns_head instead nvme_ns' patches
- ratelimit nuse update per namespace not globally
- rename ns attribute group
- added non-multipath nuse update logic
- added cacheline optimization
v3:
- cut overlong lines shorter
- fixed disk (queuedata) initialization order
- more testing with blktest
- added nuse ratelimit
- added reviewed tags
- https://lore.kernel.org/linux-nvme/20231206081244.32733-1-dwagner@suse.de/
v2:
- moved ns id data to nvme_ns_head
- dropped ds, nsze
- https://lore.kernel.org/linux-nvme/20231201092735.28592-1-dwagner@suse.de/
v1:
- initial version
- https://lore.kernel.org/linux-nvme/20231127103208.25748-1-dwagner@suse.de/
Daniel Wagner (4):
nvme: move ns id info to struct nvme_ns_head
nvme: rename ns attribute group
nvme: add csi, ms and nuse to sysfs
nvme: repack struct nvme_ns_head
drivers/nvme/host/core.c | 87 ++++++++++++++--------------
drivers/nvme/host/ioctl.c | 8 +--
drivers/nvme/host/multipath.c | 2 +-
drivers/nvme/host/nvme.h | 38 +++++++------
drivers/nvme/host/rdma.c | 2 +-
drivers/nvme/host/sysfs.c | 103 +++++++++++++++++++++++++++++++---
drivers/nvme/host/zns.c | 17 +++---
7 files changed, 179 insertions(+), 78 deletions(-)
--
2.43.0
next reply other threads:[~2023-12-07 12:36 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-07 12:36 Daniel Wagner [this message]
2023-12-07 12:36 ` [PATCH v4 1/4] nvme: move ns id info to struct nvme_ns_head Daniel Wagner
2023-12-07 15:31 ` [PATCH v4 0/4] nvme: add csi, ms and nuse to sysfs Christoph Hellwig
2023-12-08 9:10 ` Daniel Wagner
2023-12-07 16:31 ` [PATCH v4 1/4] nvme: move ns id info to struct nvme_ns_head Keith Busch
2023-12-08 13:04 ` Daniel Wagner
2023-12-07 12:36 ` [PATCH v4 2/4] nvme: rename ns attribute group Daniel Wagner
2023-12-07 15:32 ` Christoph Hellwig
2023-12-07 12:36 ` [PATCH v4 3/4] nvme: add csi, ms and nuse to sysfs Daniel Wagner
2023-12-07 12:42 ` Daniel Wagner
2023-12-07 15:33 ` Christoph Hellwig
2023-12-07 16:44 ` Keith Busch
2023-12-08 9:10 ` Daniel Wagner
2023-12-07 12:36 ` [PATCH v4 4/4] nvme: repack struct nvme_ns_head Daniel Wagner
2023-12-07 15:33 ` Christoph Hellwig
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