Re: [PATCH net-next 0/2] RDS: zerocopy code enhancements

2018-03-07 Thread David Miller
From: Sowmini Varadhan Date: Tue, 6 Mar 2018 07:22:32 -0800 > A couple of enhancements to the rds zerocop code > - patch 1 refactors rds_message_copy_from_user to pull the zcopy logic > into its own function > - patch 2 drops the usage sk_buff to track

[PATCH net-next 0/2] RDS: zerocopy code enhancements

2018-03-06 Thread Sowmini Varadhan
A couple of enhancements to the rds zerocop code - patch 1 refactors rds_message_copy_from_user to pull the zcopy logic into its own function - patch 2 drops the usage sk_buff to track MSG_ZEROCOPY cookies and uses a simple linked list (enhancement suggested by willemb during code review)