Re: [External] Re: [RFC PATCH v2 00/12] get rid of GFP_ZONE_TABLE/BAD

2018-05-28 Thread Michal Hocko
On Fri 25-05-18 09:43:09, Huaisheng HS1 Ye wrote: > From: Michal Hocko [mailto:mho...@kernel.org] > Sent: Thursday, May 24, 2018 8:19 PM> > > > Let me try to reply your questions. > > > Exactly, GFP_ZONE_TABLE is too complicated. I think there are two > > > advantages > > > from the series of pat

RE: [External] Re: [RFC PATCH v2 00/12] get rid of GFP_ZONE_TABLE/BAD

2018-05-25 Thread Huaisheng HS1 Ye
From: Michal Hocko [mailto:mho...@kernel.org] Sent: Thursday, May 24, 2018 8:19 PM> > > Let me try to reply your questions. > > Exactly, GFP_ZONE_TABLE is too complicated. I think there are two advantages > > from the series of patches. > > > > 1. XOR operation is simple and efficient, GFP_ZONE_TA

Re: [External] Re: [RFC PATCH v2 00/12] get rid of GFP_ZONE_TABLE/BAD

2018-05-24 Thread Michal Hocko
On Wed 23-05-18 16:07:16, Huaisheng HS1 Ye wrote: > From: Michal Hocko [mailto:mho...@kernel.org] > Sent: Wednesday, May 23, 2018 2:37 AM > > > > On Mon 21-05-18 23:20:21, Huaisheng Ye wrote: > > > From: Huaisheng Ye > > > > > > Replace GFP_ZONE_TABLE and GFP_ZONE_BAD with encoded zone number. >

RE: [External] Re: [RFC PATCH v2 00/12] get rid of GFP_ZONE_TABLE/BAD

2018-05-23 Thread Huaisheng HS1 Ye
From: Michal Hocko [mailto:mho...@kernel.org] Sent: Wednesday, May 23, 2018 2:37 AM > > On Mon 21-05-18 23:20:21, Huaisheng Ye wrote: > > From: Huaisheng Ye > > > > Replace GFP_ZONE_TABLE and GFP_ZONE_BAD with encoded zone number. > > > > Delete ___GFP_DMA, ___GFP_HIGHMEM and ___GFP_DMA32 from GF