Re: High contention on the sk_buff_head.lock
From: David Miller <davem@davemloft.net>
Date: 2009-03-18 21:04:15
Also in:
linux-rt-users, lkml
Possibly related (same subject, not in this thread)
- 2009-04-02 · Re: High contention on the sk_buff_head.lock · Herbert Xu <herbert@gondor.apana.org.au>
- 2009-04-02 · Re: High contention on the sk_buff_head.lock · Herbert Xu <herbert@gondor.apana.org.au>
- 2009-03-23 · Re: High contention on the sk_buff_head.lock · Jarek Poplawski <hidden>
- 2009-03-23 · Re: High contention on the sk_buff_head.lock · David Miller <davem@davemloft.net>
- 2009-03-23 · Re: High contention on the sk_buff_head.lock · Eric Dumazet <hidden>
From: Andi Kleen <redacted> Date: Wed, 18 Mar 2009 21:54:37 +0100
But then again I'm not sure it's worth it if the problem only happens in out of tree RT.
The list of problems that only show up with the RT kernel seems to be constantly increasing, but honestly is very surprising to me. I don't understand why we even need to be concerned about this stuff upstream, to be honest. Please reproduce this in the vanilla kernel, then get back to us.