On Wed, Feb 14, 2018 at 7:09 PM, Sowmini Varadhan
wrote:
> On (02/14/18 18:48), Willem de Bruijn wrote:
>>
>> If the missing break is intentional, no need to respin just for the other
>> minor comments.
>
> yes the missing break is intentional- the function returns the
> size of the scatterlist n
On (02/14/18 18:48), Willem de Bruijn wrote:
>
> If the missing break is intentional, no need to respin just for the other
> minor comments.
yes the missing break is intentional- the function returns the
size of the scatterlist needed for RDMA, and RDS_CMSG_ZCOPY_COOKIE
(like RDMA_DEST and RDMA_
On Wed, Feb 14, 2018 at 5:28 AM, Sowmini Varadhan
wrote:
> If the MSG_ZEROCOPY flag is specified with rds_sendmsg(), and,
> if the SO_ZEROCOPY socket option has been set on the PF_RDS socket,
> application pages sent down with rds_sendmsg() are pinned.
>
> The pinning uses the accounting infrastru
On 2/14/2018 11:49 AM, Sowmini Varadhan wrote:
On (02/14/18 11:10), Santosh Shilimkar wrote:
s/RDS_CMSG_ZCOPY_COOKIE/RDS_CMSG_ZMSGCOPY_COOKIE
Please see https://www.spinics.net/lists/netdev/msg483627.html
Just saw it and responded to Dave.
@@ -356,6 +358,53 @@ int rds_message_cop
On (02/14/18 11:10), Santosh Shilimkar wrote:
> s/RDS_CMSG_ZCOPY_COOKIE/RDS_CMSG_ZMSGCOPY_COOKIE
>
Please see https://www.spinics.net/lists/netdev/msg483627.html
> >@@ -356,6 +358,53 @@ int rds_message_copy_from_user(struct rds_message *rm,
> >struct iov_iter *from)
> > sg = rm->data.
On 2/14/2018 2:28 AM, Sowmini Varadhan wrote:
If the MSG_ZEROCOPY flag is specified with rds_sendmsg(), and,
if the SO_ZEROCOPY socket option has been set on the PF_RDS socket,
application pages sent down with rds_sendmsg() are pinned.
The pinning uses the accounting infrastructure added by
Comm
If the MSG_ZEROCOPY flag is specified with rds_sendmsg(), and,
if the SO_ZEROCOPY socket option has been set on the PF_RDS socket,
application pages sent down with rds_sendmsg() are pinned.
The pinning uses the accounting infrastructure added by
Commit a91dbff551a6 ("sock: ulimit on MSG_ZEROCOPY p
