Re: [PATCH] Boottime: A tool for automatic measurement ofkernel/bootloader boot time

[Lee Jones]

On Thu, 11 Oct 2012, Nishanth Menon wrote:

> On 15:42-20121011, Lee Jones wrote:
> > From: Jonas Aaberg <jonas.aberg@xxxxxxxxxxxxxx>
> > 
> > The overhead is very low and the results will be found under
> > sysfs/bootime, as well as detailed results in debugfs under
> > boottime/. The bootgraph* files are compatible with
> > scripts/bootgraph.pl. The reason for this patch is to provide
> > data (sysfs/boottime) suitable for automatic testcases as
> > well as help for developers to reduce the boot time (debugfs).
> Tried master:
> 250d8 Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux
> and v3.6-rc7
> with omap2plus_defconfig + CONFIG_BOOTTIME enabled:
> 
> init/boottime.c:47:9: error: âcpu_usage_statâ defined as wrong kind of tag
> init/boottime.c:47:24: error: array type has incomplete element type
> init/boottime.c: In function âboottime_mark_coreâ:
> init/boottime.c:127:313: error: âstruct kernel_statâ has no member named âcpustatâ
> init/boottime.c:128:311: error: âstruct kernel_statâ has no member named âcpustatâ
> init/boottime.c:129:313: error: âstruct kernel_statâ has no member named âcpustatâ
> init/boottime.c:130:310: error: âstruct kernel_statâ has no member named âcpustatâ
> 
> if it depended on some other patch or a specific maintainer branch,
> it was'nt clear.

No, this is completely my fault.

There are added dependencies and fixups that I missed.

I'll fixup and resubmit.

Unfortunately, there are now other authors involved, so I need to
seek permission before squashing them in. Please bear with me.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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