Messages in this thread | | | From | Vitaliy Gusev <> | Subject | Re: [RFC][PATCH][NET] Fix never pruned tcp out-of-order queue | Date | Tue, 15 Apr 2008 12:26:47 +0400 |
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On 15 April 2008 12:18:10 David Miller wrote: > From: Andi Kleen <andi@firstfloor.org> > Date: Tue, 15 Apr 2008 10:14:56 +0200 > > > The main difference seems to be that > > sk_rmem_schedule/__sk_mem_schedule is called more often, but it is > > unclear how this affects the ooo pruning which only checks > > the queue length anyways. > > tcp_data_queue() would not do the tcp_prune_ofo_queue() in some > cases, it's the whole point of the patch.
Yes, if second sk_rmem_schedule() failed then tcp_prune_ofo_queue() is force called and try sk_rmem_schedule() again.
-- Thank, Vitaliy Gusev
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