On 12/14, Jaegeuk Kim wrote:
> On 12/14, Chao Yu wrote:
> > Hi Jaegeuk,
> >
> > I guess ("f2fs: clear PG_writeback if IPU failed") and v2 patch can fix
> > hang issue caused by v1 one, could you please have a try with v2?
>
> Sure.
Hang again. I'll remove this patch and run the test again withou
On 12/14, Chao Yu wrote:
> Hi Jaegeuk,
>
> I guess ("f2fs: clear PG_writeback if IPU failed") and v2 patch can fix
> hang issue caused by v1 one, could you please have a try with v2?
Sure.
>
> Thanks,
>
> On 2018/11/19 11:29, Chao Yu wrote:
> > SQLite in Wal mode may trigger sequential IPU wri
Hi Jaegeuk,
I guess ("f2fs: clear PG_writeback if IPU failed") and v2 patch can fix
hang issue caused by v1 one, could you please have a try with v2?
Thanks,
On 2018/11/19 11:29, Chao Yu wrote:
> SQLite in Wal mode may trigger sequential IPU write in db-wal file, after
> commit d1b3e72d5490 ("f2
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
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