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From: Jes Sorensen <Jes.Sorensen@redhat.com>
To: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: [PATCH] imsm: retrieve nvme serial from sysfs
Date: Fri, 07 Oct 2016 11:19:00 -0400	[thread overview]
Message-ID: <wrfjoa2wdw63.fsf@redhat.com> (raw)
In-Reply-To: <20161006091309.27263-1-artur.paszkiewicz@intel.com> (Artur Paszkiewicz's message of "Thu, 6 Oct 2016 11:13:09 +0200")

Artur Paszkiewicz <artur.paszkiewicz@intel.com> writes:
> Don't rely on SCSI ioctl for reading NVMe serials - SCSI emulation for
> NVMe devices can be disabled in the kernel config. Instead, try to get a
> serial from /sys/block/nvme*/device/serial. If that fails for whatever
> reason (i.e. no such attribute in old kernels) - fall back to the SCSI
> method.
>
> This also moves some SCSI-specific code from imsm_read_serial() to
> scsi_get_serial().
>
> Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
> Reviewed-by: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
> Reviewed-by: Alexey Obitotskiy <aleksey.obitotskiy@intel.com>
> ---
>  sg_io.c       | 23 +++++++++++++++++++----
>  super-intel.c | 46 +++++++++++++++++++++++++++-------------------
>  2 files changed, 46 insertions(+), 23 deletions(-)

Hi Artur,

Looks quite reasonable - applied!

Thanks,
Jes

      reply	other threads:[~2016-10-07 15:19 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-06  9:13 [PATCH] imsm: retrieve nvme serial from sysfs Artur Paszkiewicz
2016-10-07 15:19 ` Jes Sorensen [this message]

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