Hi Jaegeuk,
On 2018/11/15 16:32, Chao Yu wrote:
> Hi Jaeguek,
>
> On 2018/11/15 15:52, Jaegeuk Kim wrote:
>> Hi Chao,
>>
>> I suspect this brings a system stuck by missing bio being flushed. Please
>> check
>> the changes.
>
> Oh, let me check this patch.
I found one corner case below, but not
Hi Jaeguek,
On 2018/11/15 15:52, Jaegeuk Kim wrote:
> Hi Chao,
>
> I suspect this brings a system stuck by missing bio being flushed. Please
> check
> the changes.
Oh, let me check this patch.
Thanks,
>
> Thanks,
>
> On 10/23, Chao Yu wrote:
>> SQLite in Wal mode may trigger sequential IPU
Hi Chao,
I suspect this brings a system stuck by missing bio being flushed. Please check
the changes.
Thanks,
On 10/23, Chao Yu wrote:
> SQLite in Wal mode may trigger sequential IPU write in db-wal file, after
> commit d1b3e72d5490 ("f2fs: submit bio of in-place-update pages"), we
> lost the ch
SQLite in Wal mode may trigger sequential IPU write in db-wal file, after
commit d1b3e72d5490 ("f2fs: submit bio of in-place-update pages"), we
lost the chance of merging page in inner managed bio cache, result in
submitting more small-sized IO.
So let's add temporary bio in writepages() to cache
