Re: [-next] Regression: ssh log in slowdown

2014-06-15 Thread Geert Uytterhoeven
Hi Tom, On Fri, Jun 13, 2014 at 5:37 PM, Tom Herbert wrote: >> Thanks, I applied the series "[PATCH 0/4] Checksum fixes", and the fix >> above, but it doesn't help. >> >> Note that I'm also using NFS root, which doesn't seem to be affected. >> I can happily run "ls -R /" on the serial console dur

[-next] Regression: ssh log in slowdown

2014-06-13 Thread Tom Herbert
> Thanks, I applied the series "[PATCH 0/4] Checksum fixes", and the fix > above, but it doesn't help. > > Note that I'm also using NFS root, which doesn't seem to be affected. > I can happily run "ls -R /" on the serial console during the 10 s delay in ssh. > Geert, Thanks for your patience! Ca

RE: [-next] Regression: ssh log in slowdown

2014-06-13 Thread David Laight
From: Geert Uytterhoeven > Hi David, > > On Fri, Jun 13, 2014 at 10:49 AM, David Laight > wrote: > > From: Of Geert Uytterhoeven > > ... > >> Note that I'm also using NFS root, which doesn't seem to be affected. > >> I can happily run "ls -R /" on the serial console during the 10 s delay in > >

Re: [-next] Regression: ssh log in slowdown

2014-06-13 Thread Geert Uytterhoeven
Hi David, On Fri, Jun 13, 2014 at 10:49 AM, David Laight wrote: > From: Of Geert Uytterhoeven > ... >> Note that I'm also using NFS root, which doesn't seem to be affected. >> I can happily run "ls -R /" on the serial console during the 10 s delay in >> ssh. > > Are you sure that the delay durin

RE: [-next] Regression: ssh log in slowdown

2014-06-13 Thread David Laight
From: Of Geert Uytterhoeven ... > Note that I'm also using NFS root, which doesn't seem to be affected. > I can happily run "ls -R /" on the serial console during the 10 s delay in > ssh. Are you sure that the delay during ssh login isn't just a reverse DNS timeout? David N�r��y

Re: [-next] Regression: ssh log in slowdown

2014-06-13 Thread Geert Uytterhoeven
Hi Tom, On Fri, Jun 13, 2014 at 10:21 AM, Tom Herbert wrote: >> I assume this is the series "[PATCH 0/4] Checksum fixes" >> (marc.info/?l=linux-netdev&m=140261417832399&w=2)? >> > Yes. > >> As I'm not subscribed to netdev, I cannot reply to that thread. >> >> "[PATCH 1/4] net: Fix save software c

[-next] Regression: ssh log in slowdown

2014-06-13 Thread Tom Herbert
> > I assume this is the series "[PATCH 0/4] Checksum fixes" > (marc.info/?l=linux-netdev&m=140261417832399&w=2)? > Yes. > As I'm not subscribed to netdev, I cannot reply to that thread. > > "[PATCH 1/4] net: Fix save software checksum complete" fixes the issue > for me. > However, "[PATCH 2/4] ud

Re: [-next] Regression: ssh log in slowdown

2014-06-13 Thread Geert Uytterhoeven
Hi Tom, cc lkml, as this is now in mainline On Fri, Jun 13, 2014 at 2:59 AM, Tom Herbert wrote: >> net: Save software checksum complete >> >> In skb_checksum complete, if we need to compute the checksum for the >> packet (via skb_checksum) save the result as CHECKSUM_COMPLETE. >>