Messages in this thread | | | Date | Tue, 6 May 2014 20:53:59 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH v4 00/16] perf, persistent: Add persistent events |
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On Tue, May 06, 2014 at 02:39:07PM +0200, Robert Richter wrote: > Events could also be shared transparently. This means, if there is > already an event running with the same attr, it could be reused. Not > sure if this makes sense much and is also feasible. Most events are > opened with writable buffers and thus can not be shared anyway.
Well, this is simple: sharing events implicitly says they're read-only - you can't share them otherwise. If you want the buffers to be writable, then the events cannot be shared.
I think this is nicely simple.
-- Regards/Gruss, Boris.
Sent from a fat crate under my desk. Formatting is fine. --
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