> -----Original Message----- > From: Pavel Shilovsky [mailto:piastryyy@xxxxxxxxx] > Sent: Tuesday, August 29, 2017 5:49 PM > To: Long Li <longli@xxxxxxxxxxxxx> > Cc: Steve French <sfrench@xxxxxxxxx>; linux-cifs <linux- > cifs@xxxxxxxxxxxxxxx>; samba-technical <samba-technical@xxxxxxxxxxxxxxx>; > Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>; linux- > rdma@xxxxxxxxxxxxxxx; Christoph Hellwig <hch@xxxxxxxxxxxxx>; Tom Talpey > <ttalpey@xxxxxxxxxxxxx>; Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>; > Long Li <longli@xxxxxxxxxxxxx> > Subject: Re: [Patch v3 11/19] CIFS: SMBD: Define memory registration for I/O > data > > 2017-08-29 12:29 GMT-07:00 Long Li <longli@xxxxxxxxxxxxxxxxxxxxxx>: > > From: Long Li <longli@xxxxxxxxxxxxx> > > > > To prepare for RDMA read/write using memory registration, add memory > > registartion pointers to upper layer data I/O context. > > > > Signed-off-by: Long Li <longli@xxxxxxxxxxxxx> > > --- > > fs/cifs/cifsglob.h | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index > > dc5404d..dcd2b63 100644 > > --- a/fs/cifs/cifsglob.h > > +++ b/fs/cifs/cifsglob.h > > @@ -1166,6 +1166,7 @@ struct cifs_readdata { > > struct cifs_readdata *rdata, > > struct iov_iter *iter); > > struct kvec iov[2]; > > + struct smbd_mr *mr; > > unsigned int pagesz; > > unsigned int tailsz; > > unsigned int credits; > > @@ -1188,6 +1189,7 @@ struct cifs_writedata { > > pid_t pid; > > unsigned int bytes; > > int result; > > + struct smbd_mr *mr; > > unsigned int pagesz; > > unsigned int tailsz; > > unsigned int credits; > > -- > > 2.7.4 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-cifs" > > in the body of a message to majordomo@xxxxxxxxxxxxxxx More > majordomo > > info at > > > https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fvger.k > > ernel.org%2Fmajordomo- > info.html&data=02%7C01%7Clongli%40microsoft.com% > > > 7C1a02c615906e4648835c08d4ef40e655%7C72f988bf86f141af91ab2d7cd011d > b47% > > > 7C1%7C0%7C636396509394018449&sdata=yjvt3xPYPMmBp8nRiAC%2FYUOOs > ganvPd%2 > > Ff6Y1uZtbqGU%3D&reserved=0 > > The same thing: let's not add structure fields that the code doesn't do > anything with. Okay. I will fold the patch into relevant patches. > > -- > Best regards, > Pavel Shilovsky ��.n��������+%������w��{.n�����{���fk��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
