Messages in this thread | | | Date | Thu, 05 Jul 2007 07:32:31 -0700 | From | Balbir Singh <> | Subject | Re: [-mm PATCH 0/7] Memory controller introduction |
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Hi, Pavel,
Pavel Emelianov wrote: > Balbir Singh wrote: > > As far as I remember at OLS we decided to implement per-zone RLU > lists and reuse the lru lock as well. This will remove all the > problems with per-container lists inconsistency. >
It's there in the TODO list. It is easy to implement. I can do that in the next revision. We are re-using the LRU lock, since the isolate_pages callback is called under the zone's LRU lock.
> Separate limits for RSS and RSS+pagecache are also a must. >
I remember that we discussed having one limit, but we can come up with a configuration parameter to do it. I'll do that in the next release.
> BTW, if you send smb. else's patches you may include a 'From: xxx' > line into the letter to address the original author. >
I'll do that for the res_counters_infra patch. Although I had used res_counter, the hooks in mm_struct earlier (http://lkml.org/lkml/2007/2/19/12).
A lot of the code for the reclaim logic and the meta_page is yours. Please do identify patches where you would like to see your signed-off-by and where you think the entire patch is completely yours.
-- Warm Regards, Balbir Singh Linux Technology Center IBM, ISTL - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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