Re: [PATCH 0/5] OOM analysis helper patch series v2

["Li, Ming Chun" <macli@brc.ubc.ca>]

On Thu, 9 Jul 2009, Li, Ming Chun wrote:

I am applying the patch series to 2.6.31-rc2.

Vincent

> On Thu, 9 Jul 2009, KOSAKI Motohiro wrote:
> 
> > 
> > ChangeLog
> >  Since v1
> >    - Droped "[5/5] add NR_ANON_PAGES to OOM log" patch
> >    - Instead, introduce "[5/5] add shmem vmstat" patch
> >    - Fixed unit bug (Thanks Minchan)
> >    - Separated isolated vmstat to two field (Thanks Minchan and Wu)
> >    - Fixed isolated page and lumpy reclaim issue (Thanks Minchan)
> >    - Rewrote some patch description (Thanks Christoph)
> > 
> > 
> > Current OOM log doesn't provide sufficient memory usage information. it cause
> > make confusion to lkml MM guys. 
> > 
> > this patch series add some memory usage information to OOM log.
> > 
> 
> Hi Kosaki,
> 
> Sorry this is slightly off topic, I am newbie and want to test out your 
> patch series. I am using alpine as email client to save your patches to
> /usr/src/linux-2.6/patches:
> 
> #ls -l /usr/src/linux-2.6/patches/
> 
> -rw------- 1 root src  6682 2009-07-09 10:24 km1.patch
> -rw------- 1 root src  6980 2009-07-09 10:24 km2.patch
> -rw------- 1 root src  9871 2009-07-09 10:24 km3.patch
> -rw------- 1 root src 12539 2009-07-09 10:24 km4.patch
> -rw------- 1 root src 11499 2009-07-09 10:24 km5.patch
> 
> Then I apply your patches using git-am, I got:
> 
> ---------------
> /usr/src/linux-2.6# git checkout experimental
> Switched to branch "experimental"
> 
> /usr/src/linux-2.6# git am ./patches/km1.patch
> Applying add per-zone statistics to show_free_areas()
> 
> /usr/src/linux-2.6# git am ./patches/km2.patch
> Applying add buffer cache information to show_free_areas()
> error: patch failed: mm/page_alloc.c:2118
> error: mm/page_alloc.c: patch does not apply
> Patch failed at 0002.
> When you have resolved this problem run "git-am --resolved".
> If you would prefer to skip this patch, instead run "git-am --skip".
> 
> /usr/src/linux-2.6# git am ./patches/km3.patch
> previous dotest directory .dotest still exists but mbox given.
> 
> /usr/src/linux-2.6# rm -rf .dotest/
> 
> /usr/src/linux-2.6# git am ./patches/km3.patch
> Applying Show kernel stack usage to /proc/meminfo and OOM log
> 
> /usr/src/linux-2.6# git am ./patches/km4.patch
> Applying add isolate pages vmstat
> error: patch failed: mm/page_alloc.c:2115
> error: mm/page_alloc.c: patch does not apply
> Patch failed at 0002.
> When you have resolved this problem run "git-am --resolved".
> If you would prefer to skip this patch, instead run "git-am --skip".
> 
> /usr/src/linux-2.6# git am ./patches/km5.patch
> previous dotest directory .dotest still exists but mbox given.
> 
> /usr/src/linux-2.6# rm -rf .dotest/
> 
> /usr/src/linux-2.6# git am ./patches/km5.patch
> Applying add shmem vmstat
> error: patch failed: include/linux/mmzone.h:102
> error: include/linux/mmzone.h: patch does not apply
> error: patch failed: mm/vmstat.c:646
> error: mm/vmstat.c: patch does not apply
> error: patch failed: mm/page_alloc.c:2120
> error: mm/page_alloc.c: patch does not apply
> Patch failed at 0002.
> When you have resolved this problem run "git-am --resolved".
> If you would prefer to skip this patch, instead run "git-am --skip".
> ------------
> 
> Is there any better way that you could recommend to me to apply your 
> patches cleanly? Thanks.
> 
> 

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