RE: [Patch v2 02/15] CIFS: Add support for direct pages in rdata

2018-06-26 Thread Long Li
> Subject: Re: [Patch v2 02/15] CIFS: Add support for direct pages in rdata > > On 6/25/2018 5:01 PM, Jason Gunthorpe wrote: > > On Sat, Jun 23, 2018 at 09:50:20PM -0400, Tom Talpey wrote: > >> On 5/30/2018 3:47 PM, Long Li wrote: > >>> From: Long Li > >

Re: [Patch v2 02/15] CIFS: Add support for direct pages in rdata

2018-06-26 Thread Tom Talpey
On 6/25/2018 5:01 PM, Jason Gunthorpe wrote: On Sat, Jun 23, 2018 at 09:50:20PM -0400, Tom Talpey wrote: On 5/30/2018 3:47 PM, Long Li wrote: From: Long Li Add a function to allocate rdata without allocating pages for data transfer. This gives the caller an option to pass a number of pages th

Re: [Patch v2 02/15] CIFS: Add support for direct pages in rdata

2018-06-25 Thread Jason Gunthorpe
On Sat, Jun 23, 2018 at 09:50:20PM -0400, Tom Talpey wrote: > On 5/30/2018 3:47 PM, Long Li wrote: > >From: Long Li > > > >Add a function to allocate rdata without allocating pages for data > >transfer. This gives the caller an option to pass a number of pages > >that point to the data buffer. > >

RE: [Patch v2 02/15] CIFS: Add support for direct pages in rdata

2018-06-25 Thread Long Li
> From: Tom Talpey > Sent: Saturday, June 23, 2018 6:50 PM > To: Long Li ; Steve French ; > linux-c...@vger.kernel.org; samba-techni...@lists.samba.org; linux- > ker...@vger.kernel.org; linux-r...@vger.kernel.org > Subject: Re: [Patch v2 02/15] CIFS: Add support for direct page

Re: [Patch v2 02/15] CIFS: Add support for direct pages in rdata

2018-06-23 Thread Tom Talpey
On 5/30/2018 3:47 PM, Long Li wrote: From: Long Li Add a function to allocate rdata without allocating pages for data transfer. This gives the caller an option to pass a number of pages that point to the data buffer. rdata is still reponsible for free those pages after it's done. "Caller" is

RE: [Patch v2 02/15] CIFS: Add support for direct pages in rdata

2018-05-30 Thread Long Li
> Subject: RE: [Patch v2 02/15] CIFS: Add support for direct pages in rdata > > >-Original Message- > >From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > >ow...@vger.kernel.org] On Behalf Of Long Li > >Sent: Wednesday, May 30, 2018 3:48 PM

RE: [Patch v2 02/15] CIFS: Add support for direct pages in rdata

2018-05-30 Thread Ruhl, Michael J
nel.org; linux- >r...@vger.kernel.org >Cc: Long Li >Subject: [Patch v2 02/15] CIFS: Add support for direct pages in rdata > >From: Long Li > >Add a function to allocate rdata without allocating pages for data >transfer. This gives the caller an option to pass a number of page

[Patch v2 02/15] CIFS: Add support for direct pages in rdata

2018-05-30 Thread Long Li
From: Long Li Add a function to allocate rdata without allocating pages for data transfer. This gives the caller an option to pass a number of pages that point to the data buffer. rdata is still reponsible for free those pages after it's done. Signed-off-by: Long Li --- fs/cifs/cifsglob.h |