From: Alexey.Brodkin@synopsys.com (Alexey Brodkin)
To: linux-snps-arc@lists.infradead.org
Subject: mmc: block: bonnie++ runs with errors on arc/hsdk board
Date: Thu, 15 Mar 2018 17:21:49 +0000 [thread overview]
Message-ID: <1521134509.6358.1.camel@synopsys.com> (raw)
In-Reply-To: <345e9053-9251-ad27-d05b-ec80b69ee235@synopsys.com>
Hi Vineet,
On Thu, 2018-03-15@09:38 -0700, Vineet Gupta wrote:
> On 03/15/2018 02:27 AM, Adrian Hunter wrote:
> > Please try:
> >
> > perf record -a -e mmc:* -- bonnie++ -u root -r 256 -s 512 -x 1 -d /mnt
> >
> > and share the resulting perf.data file when you are able
> > to reproduce the hung task message.
> >
> > You may want to add this patch first:
> >
> > https://marc.info/?l=linux-mmc&m=152110580324200
>
> While this SoC has perf counters, Unfortunately the overflow interrupts are not
> wired up. We can do perf stats but not sampling.
I guess here Adrian was asking for pure software MMC-related events which are
orthogonal to CPU's perf interrupts.
Adrian?
-Alexey
next prev parent reply other threads:[~2018-03-15 17:21 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-13 12:04 mmc: block: bonnie++ runs with errors on arc/hsdk board Evgeniy Didin
2018-03-13 14:05 ` Adrian Hunter
2018-03-13 15:56 ` Evgeniy Didin
2018-03-14 12:32 ` Evgeniy Didin
2018-03-15 9:27 ` Adrian Hunter
2018-03-15 15:08 ` Evgeniy Didin
2018-03-16 12:12 ` Adrian Hunter
2018-03-16 17:10 ` Evgeniy Didin
2018-03-20 8:29 ` Adrian Hunter
2018-03-15 16:38 ` Vineet Gupta
2018-03-15 17:21 ` Alexey Brodkin [this message]
2018-03-16 7:20 ` Adrian Hunter
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