netdev - Re: [PATCH bpf-next v2 0/2] improve and fix barriers for walking perf ring buffer

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Date:   Fri, 19 Oct 2018 13:45:28 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Daniel Borkmann <daniel@...earbox.net>
Cc:     peterz@...radead.org, paulmck@...ux.vnet.ibm.com,
        will.deacon@....com, acme@...hat.com, yhs@...com,
        john.fastabend@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH bpf-next v2 0/2] improve and fix barriers for walking
 perf ring buffer

On Fri, Oct 19, 2018 at 03:51:01PM +0200, Daniel Borkmann wrote:
> This set first adds smp_* barrier variants to tools infrastructure
> and updates perf and libbpf to make use of them. For details, please
> see individual patches, thanks!
> 
> Arnaldo, if there are no objections, could this be routed via bpf-next
> with Acked-by's due to later dependencies in libbpf? Alternatively,
> I could also get the 2nd patch out during merge window, but perhaps
> it's okay to do in one go as there shouldn't be much conflict in perf
> itself.
> 
> Thanks!
> 
> v1 -> v2:
>   - add common helper and switch to acquire/release variants
>     when possible, thanks Peter!

Applied, Thanks