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Groups > linux.kernel > #1576638
| From | Boris Ostrovsky <boris.ostrovsky@oracle.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] xen-netfront: Rework the fix for Rx stall during OOM and network stress |
| Date | 2017-02-08 16:10 +0100 |
| Message-ID | <t8C2B-1TA-1@gated-at.bofh.it> (permalink) |
| References | <t8j9E-6xS-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 02/07/2017 01:59 PM, Vineeth Remanan Pillai wrote:
> The commit 90c311b0eeea ("xen-netfront: Fix Rx stall during network
> stress and OOM") caused the refill timer to be triggerred almost on
> all invocations of xennet_alloc_rx_buffers for certain workloads.
> This reworks the fix by reverting to the old behaviour and taking into
> consideration the skb allocation failure. Refill timer is now triggered
> on insufficient requests or skb allocation failure.
>
> Signed-off-by: Vineeth Remanan Pillai <vineethp@amazon.com>
> Fixes: 90c311b0eeea (xen-netfront: Fix Rx stall during network stress and OOM)
> Reported-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
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[PATCH] xen-netfront: Rework the fix for Rx stall during OOM and network stress Vineeth Remanan Pillai <vineethp@amazon.com> - 2017-02-07 20:00 +0100 Re: [PATCH] xen-netfront: Rework the fix for Rx stall during OOM and network stress Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-02-08 16:10 +0100 Re: [PATCH] xen-netfront: Rework the fix for Rx stall during OOM and network stress David Miller <davem@davemloft.net> - 2017-02-09 22:40 +0100
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