svn commit: r364129 - head/sys/vm
Conrad Meyer
cem at freebsd.org
Tue Aug 11 22:21:45 UTC 2020
Hi Konstantin, Mark (raised the same question),
On Tue, Aug 11, 2020 at 2:32 PM Konstantin Belousov <kostikbel at gmail.com> wrote:
>
> On Tue, Aug 11, 2020 at 08:37:45PM +0000, Conrad Meyer wrote:
> > Author: cem
> > Date: Tue Aug 11 20:37:45 2020
> > New Revision: 364129
> > URL: https://svnweb.freebsd.org/changeset/base/364129
> >
> > Log:
> > Add support for multithreading the inactive queue pageout within a domain.
> > ...
> > @@ -2488,7 +2488,7 @@ vm_page_zone_import(void *arg, void **store, int cnt,
> > * main purpose is to replenish the store of free pages.
> > */
> > if (vmd->vmd_severeset || curproc == pageproc ||
> > - !_vm_domain_allocate(vmd, VM_ALLOC_NORMAL, cnt))
> > + !_vm_domain_allocate(vmd, VM_ALLOC_SYSTEM, cnt))
>
> Why this change needed ?
The change was inherited from Jeff, along with the rest of it. I
don't know why he changed it, but it does seem orthogonal to the rest
of the revision. This part is nonessential as far as I know, and
could be backed out.
Best,
Conrad
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