Messages in this thread |  | | | Date | Tue, 12 Jul 2005 10:58:02 -0400 (EDT) | | From | Jason Baron <> | | Subject | Re: Merging relayfs? |
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On Mon, 11 Jul 2005, Tom Zanussi wrote:
> > Hi Andrew, can you please merge relayfs? It provides a low-overhead > logging and buffering capability, which does not currently exist in > the kernel. >
One concern I had regarding relayfs, which was raised previously, was regarding its use of vmap, http://marc.theaimsgroup.com/?l=linux-kernel&m=110755199913216&w=2 On x86, the vmap space is at a premium, and this space is reserved over the entire lifetime of a 'channel'. Is the use of vmap really critical for performance?
thanks,
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