While studying the file ufs_readwrite.c, I see routines like uiomoveco()
that calls vm_uiomove() in vm_map.c. I am almost sure that these are new
in FreeBSD 3.x. The comment in ffs_read() says "not a VM based I/O
requests" == "not headed for the buffer cache". This does not make sense
to me alt
On Mon, 7 Jun 1999, Zhihui Zhang wrote:
>
> While studying the file ufs_readwrite.c, I see routines like uiomoveco()
> that calls vm_uiomove() in vm_map.c. I am almost sure that these are new
> in FreeBSD 3.x. The comment in ffs_read() says "not a VM based I/O
> requests" == "not headed for t
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