On Sat, Sep 16, 2017 at 11:47:56AM +0200, Thomas Gleixner wrote:
> On Fri, 8 Sep 2017, Eric Dumazet wrote:
> > On Fri, 2017-09-08 at 11:55 -0700, Eduardo Valentin wrote:
> > > Hello,
> > >
> > > On Fri, Sep 08, 2017 at 10:26:45AM -0700, David Miller wrote:
> > > > From: David Woodhouse
> > > > Da
On Tue, Aug 22, 2017 at 09:30:30PM -0700, David Miller wrote:
> From: Vallish Vaidyeshwara
> Date: Wed, 23 Aug 2017 00:10:25 +
>
> > I am submitting 2 patch series to enable hires timer to timeout
> > datagram sockets (AF_UNIX & AF_INET domain) and test code to tes
AF_INET socket is the same kernel function used by AF_UNIX as
well which is __skb_wait_for_more_packets().
Reported-by: Manjula Peiris
Reviewed-by: Eduardo Valentin
Reviewed-by: Anchal Agarwal
Signed-off-by: Vallish Vaidyeshwara
---
tools/testing/selftests/net/Makefile | 3
y: Manjula Peiris
Reviewed-by: Eduardo Valentin
Reviewed-by: Anchal Agarwal
Signed-off-by: Vallish Vaidyeshwara
---
net/core/datagram.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/net/core/datagram.c b/net/core/datagram.c
index ee5647b..832c147 100644
---
timeout behavior related to
patch 1
Vallish Vaidyeshwara (2):
net: enable high resolution timer mode to timeout datagram sockets
selftests/net: add test to verify datagram socket timeout
net/core/datagram.c| 14 ++-
tools/testing/selftests/net/M
On Tue, Aug 22, 2017 at 08:23:11AM +0200, Richard Cochran wrote:
> On Mon, Aug 21, 2017 at 06:22:10PM +0000, Vallish Vaidyeshwara wrote:
> > AWS Lambda is affected by this change in behavior in
> > system call. Following links has more information:
> > https://en.wikipedi
On Mon, Aug 21, 2017 at 01:10:34PM -0700, Cong Wang wrote:
> On Fri, Aug 18, 2017 at 11:44 AM, Vallish Vaidyeshwara
> wrote:
> > - *timeo_p = schedule_timeout(*timeo_p);
> > + /* Wait using highres timer */
> > + expires = ktime_add_ns(ktime_get(), j
On Sun, Aug 20, 2017 at 01:47:45AM +, Vallish Vaidyeshwara wrote:
> On Sat, Aug 19, 2017 at 08:21:45AM +0200, Richard Cochran wrote:
> > On Fri, Aug 18, 2017 at 10:27:56PM +, Vallish Vaidyeshwara wrote:
> > > We have a on-demand application that uses long timeouts and nee
On Sat, Aug 19, 2017 at 08:21:45AM +0200, Richard Cochran wrote:
> On Fri, Aug 18, 2017 at 10:27:56PM +0000, Vallish Vaidyeshwara wrote:
> > We have a on-demand application that uses long timeouts and needs to react
> > to
> > events within milliseconds.
>
Hello Ri
On Fri, Aug 18, 2017 at 10:18:54PM +0200, Richard Cochran wrote:
> On Fri, Aug 18, 2017 at 06:44:08PM +0000, Vallish Vaidyeshwara wrote:
> > There has been a behavior change in 4.9 kernel with refactoring of Kernel
> > timer wheel in 4.8. We have a use case wherein our
AF_INET socket is the same kernel function used by AF_UNIX as
well which is __skb_wait_for_more_packets().
Reported-by: Manjula Peiris
Reviewed-by: Eduardo Valentin
Reviewed-by: Anchal Agarwal
Signed-off-by: Vallish Vaidyeshwara
---
tools/testing/selftests/net/Makefile | 3
and AF_INET domain
Patch 2: Test code to report regression in timeout behavior related to
patch 1
Vallish Vaidyeshwara (2):
net: enable high resolution timer mode to timeout datagram sockets
selftests/net: add test to verify datagram socket timeout
net/core/datagr
y: Manjula Peiris
Reviewed-by: Eduardo Valentin
Reviewed-by: Anchal Agarwal
Signed-off-by: Vallish Vaidyeshwara
---
net/core/datagram.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/net/core/datagram.c b/net/core/datagram.c
index ee5647b..c89a104 100644
---
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