On Sat, Sep 26, 2015 at 05:08:33AM +0200, Marc Lehmann wrote:
> On Fri, Sep 25, 2015 at 11:42:02AM -0700, Jaegeuk Kim
> wrote:
> > AFAIK, there-in *commit* means syncing metadata, not userdata. Doesn't it?
>
> In general, no, they commit userdata, even if not necessarily at the same
> time. ext*
On Sat, Sep 26, 2015 at 05:32:53AM +0200, Marc Lehmann wrote:
> On Fri, Sep 25, 2015 at 10:45:46AM -0700, Jaegeuk Kim
> wrote:
> > > He :) It's a nothing-special number between 64 and 128, that's all.
> >
> > Oh, then, I don't think that is a good magic number.
>
> Care to share why? :)
Mostly
On Sat, Sep 26, 2015 at 05:22:18AM +0200, Marc Lehmann wrote:
> On Fri, Sep 25, 2015 at 05:47:12PM +0800, Chao Yu
> wrote:
> > Please revert the commit 7c5e466755ff ("f2fs: readahead cp payload
> > pages when mount") since in this commit we try to access invalid
> > SIT_I(sbi)->sit_base_addr whic
On Sat, Sep 26, 2015 at 07:25:51AM +0200, Marc Lehmann wrote:
> Ok, before I tried the f2fs git I made another short test with the
> original 3.18.21 f2fs, and it was as fast as before. Then I used the
> faulty f2fs module,. which forced a reboot.
>
> Now I started to redo the 3.18.21 test + git f
This fixes the incorrect return statement at the end of the function
f2fs_ioc_release_volatile_write's body for returning zero as this is
incorrect due to the function call before this return statement to
the function punch_hole being able to fail and we should return this
function's return fail di
On Sat, Sep 26, 2015 at 12:36:55AM -0700, Jaegeuk Kim
wrote:
> > Care to share why? :)
>
> Mostly, in the flash storages, it is multiple 2MB normally. :)
Well, any value of -s gives me a multiple of 2MB, no? :)
> > Is there anysthing specially good for numbers of two? Or do you just want
> >
On Sat, Sep 26, 2015 at 12:52:53AM -0700, Jaegeuk Kim
wrote:
> > Just for fun I'll start doing a -s64 run.
(which had the same result).
> Okay, so before finding bad commits, if possible, can you get block traces?
If you can teach me how to, sure!
In the meantime, maybe what happened is that
