On Mon, Jul 29, 2013 at 12:21:51PM -0400, Theodore Ts'o wrote:
> On Fri, Jul 26, 2013 at 07:42:06AM +0800, Zheng Liu wrote:
> > From: Jan Kara <jack@xxxxxxx>
> >
> > Now in ext4_da_page_release_reservation() we remove the entry from es
> > tree if to_release != 0. But there are two issues. One is that it is
> > wrong when blocksize != pagesize,
>
> The commit description says that this is wrong, but I don't see
> anything in the patch which addresses this. And could you state what
> the impact is of this wrongness?
Sorry for my bad description. As Jan said, this patch doesn't address
any issue. It just makes the code clearly. After applied this patch,
I still get the warning messages from ext4_da_release_space running
xfstests #74 when blocksize = 1k.
Thanks,
- Zheng
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