linux-kernel - Re: [PATCH 5.15 000/691] 5.15.168-rc1 review

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Message-ID: <2024101620-quaintly-afraid-4d9e@gregkh>
Date: Wed, 16 Oct 2024 09:35:33 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Florian Fainelli <f.fainelli@...il.com>
Cc: stable@...r.kernel.org, patches@...ts.linux.dev,
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, linux@...ck-us.net, shuah@...nel.org,
	patches@...nelci.org, lkft-triage@...ts.linaro.org, pavel@...x.de,
	jonathanh@...dia.com, sudipm.mukherjee@...il.com,
	srw@...dewatkins.net, rwarsow@....de, conor@...nel.org,
	allen.lkml@...il.com, broonie@...nel.org
Subject: Re: [PATCH 5.15 000/691] 5.15.168-rc1 review

On Tue, Oct 15, 2024 at 10:25:44AM -0700, Florian Fainelli wrote:
> On 10/15/24 10:17, Greg Kroah-Hartman wrote:
> > On Tue, Oct 15, 2024 at 10:09:15AM -0700, Florian Fainelli wrote:
> > > On 10/15/24 04:19, Greg Kroah-Hartman wrote:
> > > > This is the start of the stable review cycle for the 5.15.168 release.
> > > > There are 691 patches in this series, all will be posted as a response
> > > > to this one.  If anyone has any issues with these being applied, please
> > > > let me know.
> > > > 
> > > > Responses should be made by Thu, 17 Oct 2024 11:22:41 +0000.
> > > > Anything received after that time might be too late.
> > > > 
> > > > The whole patch series can be found in one patch at:
> > > > 	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.168-rc1.gz
> > > > or in the git tree and branch at:
> > > > 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
> > > > and the diffstat can be found below.
> > > > 
> > > > thanks,
> > > > 
> > > > greg k-h
> > > 
> > > perf fails to build with:
> > > 
> > >    CC /local/users/fainelli/buildroot/output/arm/build/linux-custom/tools/perf/util/evsel.o
> > > util/evsel.c: In function 'evsel__set_count':
> > > util/evsel.c:1505:14: error: 'struct perf_counts_values' has no member named
> > > 'lost'
> > >   1505 |         count->lost   = lost;
> > >        |              ^~
> > > make[6]: *** [/local/users/fainelli/buildroot/output/arm/build/linux-custom/tools/build/Makefile.build:97: /local/users/fainelli/buildroot/output/arm/build/linux-custom/tools/perf/util/evsel.o]
> > > Error 1
> > > 
> > > seems like we need to backport upstream
> > > 89e3106fa25fb1b626a7123dba870159d453e785 ("libperf: Handle read format in
> > > perf_evsel__read()") to add the 'lost' member.
> > 
> > Is this new?  I can't build perf on any older kernels, but others might
> > have better luck...
> 
> Yes this is a new build failure, caused by "perf tools: Support reading
> PERF_FORMAT_LOST" AFAICT.

Thanks, I've dropped the offending commits now.

greg k-h