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SubjectRe: 2.6.9 RCU breakage in dev_queue_xmit
Herbert Xu wrote:

>Jeff V. Merkey <> wrote:
>>Running dual gigabit interfaces at 196 MB/S (megabytes/second) on
>>receive, 12 CLK interacket gap time, 1500 bytes payload
>>at 65000 packets per second per gigabit interface, and retransmitting
>>received packets at 130 MB/S out of a third gigabit interface
>>with skb, RCU locks in dev_queue_xmit breaks and enters the following state:
>This patch might help.
Fixed. Who an earth missed that? dropping into an unlock case
by default without holding the lock?

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