Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1197129
| From | Vlastimil Babka <vbabka@suse.cz> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 0/5] Assorted compaction cleanups and optimizations |
| Date | 2015-07-31 17:40 +0200 |
| Message-ID | <pSkzE-1wQ-9@gated-at.bofh.it> (permalink) |
| References | <pSkpY-1ly-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 07/31/2015 05:28 PM, Vlastimil Babka wrote: > v2 changes: > - dropped Patch 6 as adjusting to Joonsoo's objection would be too > complicated and the results didn't justify it > - don't check for compound order > 0 in patches 4 and 5 as suggested by > Michal Nazarewicz. Negative values are handled by converting to unsinged > int, the pfn calculations work fine with 0 and it's unlikely to see 0 > due to a race when we just checked PageCompound(). ah, also patch 3 calls reset_cached_positions() from __reset_isolation_suitable() as v1 missed a callsite by doing it separately (spotted by Joonsoo) -- 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/
Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread
[PATCH v2 0/5] Assorted compaction cleanups and optimizations Vlastimil Babka <vbabka@suse.cz> - 2015-07-31 17:30 +0200
[PATCH v2 2/5] mm, compaction: simplify handling restart position in free pages scanner Vlastimil Babka <vbabka@suse.cz> - 2015-07-31 17:30 +0200
Re: [PATCH v2 2/5] mm, compaction: simplify handling restart position in free pages scanner Michal Nazarewicz <mina86@mina86.com> - 2015-08-03 19:10 +0200
[PATCH v2 1/5] mm, compaction: more robust check for scanners meeting Vlastimil Babka <vbabka@suse.cz> - 2015-07-31 17:30 +0200
[PATCH v2 5/5] mm, compaction: skip compound pages by order in free scanner Vlastimil Babka <vbabka@suse.cz> - 2015-07-31 17:30 +0200
[PATCH v2 4/5] mm, compaction: always skip compound pages by order in migrate scanner Vlastimil Babka <vbabka@suse.cz> - 2015-07-31 17:30 +0200
Re: [PATCH v2 0/5] Assorted compaction cleanups and optimizations Vlastimil Babka <vbabka@suse.cz> - 2015-07-31 17:40 +0200
csiph-web