nvme: add diag attribute group under sysfs

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Add a new diag attribute group under:
/sys/class/nvme/<ctrl>/
/sys/block/<nvme-path-dev>/
/sys/block/<ns-head-dev>/

This new sysfs attribute group will be used to organize NVMe diagnostic
and telemetry-related counters under it.

Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Signed-off-by: Nilay Shroff <nilay@linux.ibm.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

...

This commit is contained in:

Nilay Shroff 2026-05-17 00:06:48 +05:30 • committed by Keith Busch

parent 19bdb70c77

commit 37afebc79a

3 changed files with 37 additions and 0 deletions

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1

drivers/nvme/host/nvme.h

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1

drivers/nvme/host/pci.c

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35

drivers/nvme/host/sysfs.c

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