Re: [PATCH 01/12 v2 RFC] net: group skb_shinfo zerocopy related bits together.

2020-12-22 Thread Willem de Bruijn
On Tue, Dec 22, 2020 at 5:40 PM Jonathan Lemon wrote: > > On Tue, Dec 22, 2020 at 05:26:15PM -0500, Willem de Bruijn wrote: > > On Tue, Dec 22, 2020 at 12:22 PM Jonathan Lemon > > wrote: > > > > > > On Tue, Dec 22, 2020 at 09:43:15AM -0500, Willem de Bruijn wrote: > > > > On Mon, Dec 21, 2020 at

Re: [PATCH 01/12 v2 RFC] net: group skb_shinfo zerocopy related bits together.

2020-12-22 Thread Jonathan Lemon
On Tue, Dec 22, 2020 at 05:26:15PM -0500, Willem de Bruijn wrote: > On Tue, Dec 22, 2020 at 12:22 PM Jonathan Lemon > wrote: > > > > On Tue, Dec 22, 2020 at 09:43:15AM -0500, Willem de Bruijn wrote: > > > On Mon, Dec 21, 2020 at 7:09 PM Jonathan Lemon > > > wrote: > > > > > > > > From: Jonathan

Re: [PATCH 01/12 v2 RFC] net: group skb_shinfo zerocopy related bits together.

2020-12-22 Thread Willem de Bruijn
On Tue, Dec 22, 2020 at 12:22 PM Jonathan Lemon wrote: > > On Tue, Dec 22, 2020 at 09:43:15AM -0500, Willem de Bruijn wrote: > > On Mon, Dec 21, 2020 at 7:09 PM Jonathan Lemon > > wrote: > > > > > > From: Jonathan Lemon > > > > > > In preparation for expanded zerocopy (TX and RX), move > > > th

Re: [PATCH 01/12 v2 RFC] net: group skb_shinfo zerocopy related bits together.

2020-12-22 Thread Jonathan Lemon
On Tue, Dec 22, 2020 at 09:43:15AM -0500, Willem de Bruijn wrote: > On Mon, Dec 21, 2020 at 7:09 PM Jonathan Lemon > wrote: > > > > From: Jonathan Lemon > > > > In preparation for expanded zerocopy (TX and RX), move > > the ZC related bits out of tx_flags into their own flag > > word. > > > > Si

Re: [PATCH 01/12 v2 RFC] net: group skb_shinfo zerocopy related bits together.

2020-12-22 Thread Willem de Bruijn
On Mon, Dec 21, 2020 at 7:09 PM Jonathan Lemon wrote: > > From: Jonathan Lemon > > In preparation for expanded zerocopy (TX and RX), move > the ZC related bits out of tx_flags into their own flag > word. > > Signed-off-by: Jonathan Lemon I think it's better to expand tx_flags to a u16 and add t

[PATCH 01/12 v2 RFC] net: group skb_shinfo zerocopy related bits together.

2020-12-21 Thread Jonathan Lemon
From: Jonathan Lemon In preparation for expanded zerocopy (TX and RX), move the ZC related bits out of tx_flags into their own flag word. Signed-off-by: Jonathan Lemon --- drivers/net/tap.c | 3 +-- drivers/net/tun.c | 3 +-- drivers/net/xen-netback/interf