Re: xfrm_state locking regression... | KernelTrap

Re: xfrm_state locking regression...

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From: David Miller

Subject: Re: xfrm_state locking regression...

Date: Tuesday, September 9, 2008 - 1:20 pm

From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 10 Sep 2008 00:33:12 +1000

quoted text> I've avoided the memory barrier by simply extending the mutexed
> section in the GC to cover the list splicing.  Here's the updated
> patch:
> 
> ipsec: Use RCU-like construct for saved state within a walk

Looks good.  I'll be able to merge this next time I pull
net-2.6 into net-next-2.6 because of your larval/socket
policy fix which touched similar areas.
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Messages in current thread:

xfrm_state locking regression..., David Miller, (Tue Sep 2, 7:51 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 2, 8:00 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 2, 10:01 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 2, 10:07 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 2, 10:23 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 2, 10:39 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 2, 10:39 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 2, 10:40 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 2, 10:45 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 2, 10:50 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 2, 11:10 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 2, 11:14 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 2, 11:27 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 2, 11:35 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 2, 11:45 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 2, 11:47 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Wed Sep 3, 12:14 am)

Re: xfrm_state locking regression..., Herbert Xu, (Fri Sep 5, 4:55 am)

Re: xfrm_state locking regression..., David Miller, (Mon Sep 8, 5:09 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Mon Sep 8, 5:18 pm)

Re: xfrm_state locking regression..., David Miller, (Mon Sep 8, 5:20 pm)

Re: xfrm_state locking regression..., David Miller, (Mon Sep 8, 5:25 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 5:25 am)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 9, 7:33 am)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 1:20 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 8:01 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 8:04 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 9, 8:15 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 8:22 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 9, 8:23 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 8:38 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 9, 9:01 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 9:06 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 9, 9:22 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 9:24 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 9:48 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 9:52 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 9, 9:53 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 9, 10:16 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 10:21 pm)

Re: xfrm_state locking regression..., David Miller, (Tue Sep 9, 10:23 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 9, 10:46 pm)

Re: xfrm_state locking regression..., Paul E. McKenney, (Thu Sep 11, 2:24 pm)

Re: xfrm_state locking regression..., David Miller, (Thu Sep 11, 3:00 pm)

Re: xfrm_state locking regression..., Paul E. McKenney, (Thu Sep 11, 4:22 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Fri Sep 12, 9:08 am)

Re: xfrm_state locking regression..., Paul E. McKenney, (Fri Sep 12, 10:37 am)

Re: xfrm_state locking regression..., Timo Teräs, (Sun Sep 21, 5:29 am)

Re: xfrm_state locking regression..., Timo Teräs, (Sun Sep 21, 8:21 am)

Re: xfrm_state locking regression..., Herbert Xu, (Mon Sep 22, 4:42 am)

Re: xfrm_state locking regression..., Timo Teräs, (Mon Sep 22, 6:01 am)

Re: xfrm_state locking regression..., Herbert Xu, (Mon Sep 22, 4:50 pm)

Re: xfrm_state locking regression..., David Miller, (Mon Sep 22, 7:48 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Mon Sep 22, 9:53 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Mon Sep 22, 9:59 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Mon Sep 22, 10:17 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Mon Sep 22, 10:22 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Mon Sep 22, 11:25 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Mon Sep 22, 11:47 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Mon Sep 22, 11:56 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 2:39 am)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 4:24 am)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 5:08 am)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 5:14 am)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 5:25 am)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 5:56 am)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 6:01 am)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 6:07 am)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 6:30 am)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 6:32 am)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 6:46 am)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 9:23 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 10:14 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 10:15 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 10:46 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 10:55 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 11:04 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 11:13 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Tue Sep 23, 11:20 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Tue Sep 23, 11:21 pm)

Re: xfrm_state locking regression..., Timo Teräs, (Wed Sep 24, 12:29 am)

Re: xfrm_state locking regression..., Herbert Xu, (Wed Sep 24, 12:54 am)

Re: xfrm_state locking regression..., Timo Teräs, (Wed Sep 24, 6:18 am)

Re: xfrm_state locking regression..., Herbert Xu, (Wed Sep 24, 7:08 am)

Re: xfrm_state locking regression..., Timo Teräs, (Wed Sep 24, 11:03 pm)

Re: xfrm_state locking regression..., Herbert Xu, (Thu Sep 25, 12:57 am)

Re: xfrm_state locking regression..., Timo Teräs, (Thu Sep 25, 1:42 am)

Re: xfrm_state locking regression..., Herbert Xu, (Thu Sep 25, 1:56 am)

Re: xfrm_state locking regression..., Timo Teräs, (Thu Sep 25, 2:01 am)

Re: xfrm_state locking regression..., Herbert Xu, (Thu Sep 25, 2:49 am)

Re: xfrm_state locking regression..., Timo Teräs, (Thu Sep 25, 5:12 am)

Re: xfrm_state locking regression..., Timo Teräs, (Thu Sep 25, 5:36 am)

Re: xfrm_state locking regression..., Herbert Xu, (Thu Sep 25, 7:08 pm)

Re: xfrm_state locking regression..., David Miller, (Wed Oct 1, 3:07 am)

Re: xfrm_state locking regression..., Herbert Xu, (Wed Oct 1, 7:05 am)

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