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| Path | csiph.com!goblin2!goblin.stu.neva.ru!gothmog.csi.it!bofh.it!news.nic.it!robomod |
|---|---|
| From | Rusty Russell <rusty@ozlabs.org> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/3] sys_membarrier (x86, generic) |
| Date | Tue, 06 Oct 2015 04:10:02 +0200 |
| Message-ID | <qgpRw-vR-3@gated-at.bofh.it> (permalink) |
| References | <pKNyO-2hl-5@gated-at.bofh.it> |
| X-Original-To | Mathieu Desnoyers <mathieu.desnoyers@efficios.com>, Andrew Morton <akpm@linux-foundation.org> |
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| Lines | 23 |
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| X-Original-Cc | linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| X-Original-Date | Tue, 06 Oct 2015 09:51:39 +1030 |
| X-Original-Message-ID | <87vbaknbp8.fsf@rustcorp.com.au> |
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| Xref | csiph.com linux.kernel:1240121 |
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Mathieu Desnoyers <mathieu.desnoyers@efficios.com> writes:
> Hi Andrew,
>
> Here is a repost of sys_membarrier, rebased on top of Linus commit
> c4b5fd3fb2058b650447372472ad24e2a989f9f6 without any change since the
> last v19 post other that proceeding to further testing. When merging
> with other system calls, system call number conflicts should be quite
> straightforward to handle, there is nothing special there.
Hi Mathieu,
Great to see this go in! One small note: it talks about
threads, but membarrier as currently implemented would cover any shared
memory. If you plan to optimize in future, that might not be the case:
we'd want an address argument for those cases?
Cheers,
Rusty.
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Re: [PATCH 0/3] sys_membarrier (x86, generic) Rusty Russell <rusty@ozlabs.org> - 2015-10-06 04:10 +0200
Re: [PATCH 0/3] sys_membarrier (x86, generic) Mathieu Desnoyers <mathieu.desnoyers@efficios.com> - 2015-10-06 04:20 +0200
Re: [PATCH 0/3] sys_membarrier (x86, generic) Rusty Russell <rusty@ozlabs.org> - 2015-10-09 02:50 +0200
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