Re: [PATCH 14/14] fs,xfs: Allow kswapd to writeback pages

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 2 Jul 2010 15:26:43 +0900
KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote:

> > I see the direction you are thinking of but I have big concerns about clean
> > pages getting delayed for too long on the LRU_CLEANING pages before kswapd
> > puts them back in the right place. I think a safer direction would be for
> > memcg people to investigate Andrea's "switch stack" suggestion.
> > 
> Hmm, I may have to consider that. My concern is that IRQ's switch-stack works
> well just because no-task-switch in IRQ routine. (I'm sorry if I misunderstand.)
> 
Ok, I'll think about this 1st.

Thanks,
-Kame

--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux