Re: [PATCH v2 0/4] Assigning NULL to gfn of dax_direct_access if useless

[Huaisheng Ye]

 ---- On Thu, 05 Jul 2018 00:48:40 +0800 Dan Williams <dan.j.williams@xxxxxxxxx> wrote ---- 
 > On Wed, Jul 4, 2018 at 9:38 AM, Huaisheng Ye <yehs2007@xxxxxxxx> wrote: 
 > > From: Huaisheng Ye <yehs1@xxxxxxxxxx> 
 > > 
 > > Changes since v1 [1]: 
 > > * Collect Jan's reviewed-by. 
 > > * According to Dan's suggestion, update the unit test infrastructure 
 > >   tools/testing/nvdimm/pmem-dax.c for checking the validity of gfn. 
 > > 
 > > [1]: https://lkml.org/lkml/2018/7/4/81 
 > > 
 > > --- 
 > > 
 > > Some functions within fs/dax don't need to get gfn from direct_access. 
 >  
 > Any reason you are calling it 'gfn'? I'm assuming that is a typo and 
 > it should be 'pfn'. 

Oh, sorry.
I made a mistake, it is a typo. I will correct it right now.

---
Cheers,
Huaisheng Ye