On 01/20/2015 02:27 PM, Zhang Yanfei wrote:
> Hello,
>
> 在 2015/1/19 18:05, Vlastimil Babka 写道:
>> @@ -883,6 +883,8 @@ static void isolate_freepages(struct compact_control *cc)
>> nr_freepages += isolated;
>>
>> /*
>> + * If we isolated enough freepages, or
Hello,
在 2015/1/19 18:05, Vlastimil Babka 写道:
> Handling the position where compaction free scanner should restart (stored in
> cc->free_pfn) got more complex with commit e14c720efdd7 ("mm, compaction:
> remember position within pageblock in free pages scanner"). Currently the
> position is
Hello,
在 2015/1/19 18:05, Vlastimil Babka 写道:
Handling the position where compaction free scanner should restart (stored in
cc-free_pfn) got more complex with commit e14c720efdd7 (mm, compaction:
remember position within pageblock in free pages scanner). Currently the
position is updated in
On 01/20/2015 02:27 PM, Zhang Yanfei wrote:
Hello,
在 2015/1/19 18:05, Vlastimil Babka 写道:
@@ -883,6 +883,8 @@ static void isolate_freepages(struct compact_control *cc)
nr_freepages += isolated;
/*
+ * If we isolated enough freepages, or aborted due
Handling the position where compaction free scanner should restart (stored in
cc->free_pfn) got more complex with commit e14c720efdd7 ("mm, compaction:
remember position within pageblock in free pages scanner"). Currently the
position is updated in each loop iteration isolate_freepages(), although
Handling the position where compaction free scanner should restart (stored in
cc-free_pfn) got more complex with commit e14c720efdd7 (mm, compaction:
remember position within pageblock in free pages scanner). Currently the
position is updated in each loop iteration isolate_freepages(), although
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