Re: [PATCH V3 net-next 2/3] rds: deliver zerocopy completion notification with data

2018-02-26 Thread Santosh Shilimkar
On 2/26/2018 9:11 AM, Sowmini Varadhan wrote: On (02/26/18 09:07), Santosh Shilimkar wrote: Just in case you haven't seen yet, Dan Carpenter reported skb deref warning on previous version of the patch. Not sure why it wasn't sent on netdev. yes I saw it, but that was for the previous version o

Re: [PATCH V3 net-next 2/3] rds: deliver zerocopy completion notification with data

2018-02-26 Thread David Miller
From: Sowmini Varadhan Date: Mon, 26 Feb 2018 12:11:18 -0500 > on a different note, for some odd reason I'm not seeing this patch series > on the patch queue, though its showing up in the archives. Patchwork has been dropping patches lately, I've sent a detailed report of a case of a BPF patch s

Re: [PATCH V3 net-next 2/3] rds: deliver zerocopy completion notification with data

2018-02-26 Thread Sowmini Varadhan
On (02/26/18 09:07), Santosh Shilimkar wrote: > Just in case you haven't seen yet, Dan Carpenter reported skb deref > warning on previous version of the patch. Not sure why it wasn't sent > on netdev. yes I saw it, but that was for the previous version of the patch around code that delivers notifi

Re: [PATCH V3 net-next 2/3] rds: deliver zerocopy completion notification with data

2018-02-26 Thread Santosh Shilimkar
On 2/25/2018 3:21 PM, Sowmini Varadhan wrote: This commit is an optimization over commit 01883eda72bd ("rds: support for zcopy completion notification") for PF_RDS sockets. RDS applications are predominantly request-response transactions, so it is more efficient to reduce the number of system c

[PATCH V3 net-next 2/3] rds: deliver zerocopy completion notification with data

2018-02-25 Thread Sowmini Varadhan
This commit is an optimization over commit 01883eda72bd ("rds: support for zcopy completion notification") for PF_RDS sockets. RDS applications are predominantly request-response transactions, so it is more efficient to reduce the number of system calls and have zerocopy completion notification de