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Re: vmem(9) (was Re: netbsd-6: pagedaemon freeze when low on memory)
On 2013-03-06 11:07, David Young wrote:
General comment: ISTM that vmem(9) is, and was always intended to be,
a general-purpose allocator of number intervals that may or may not
correspond to memory addresses. I have actually used it as such. It is
actually badly named: extent(9) is a better name, but it's taken. Let
us keep that in mind.
Yes -- the paper  referenced at the top of subr_vmem.c says that it's
a general number interval allocator. The paper calls it vmem, which is
probably why the files/functions are named *vmem*. I agree that it's
not a great name, but keeping it consistent with the paper (assuming the
implementation matches the paper) has at least a little value.
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