Messages in this thread | | | Date | Tue, 7 Oct 2003 08:47:39 -0300 (BRT) | From | Marcelo Tosatti <> | Subject | Re: [PATCH] memory counting fix |
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I dont see why reserved pages shouldnt be counted in the processes RSS.
What I'm missing here, Jaroslav?
On Tue, 30 Sep 2003, Jaroslav Kysela wrote:
> Hi, > > this fixes rss pages counting for drivers which returns a reserved > page from the nopage callback (like ALSA). Thank you for applying to the > 2.4 tree. > > ===== memory.c 1.56 vs edited ===== > --- 1.56/mm/memory.c Fri Apr 5 20:06:57 2002 > +++ edited/memory.c Tue Sep 30 13:10:20 2003 > @@ -1287,7 +1287,8 @@ > */ > /* Only go through if we didn't race with anybody else... */ > if (pte_none(*page_table)) { > - ++mm->rss; > + if (!PageReserved(new_page)) > + ++mm->rss; > flush_page_to_ram(new_page); > flush_icache_page(vma, new_page); > entry = mk_pte(new_page, vma->vm_page_prot);
I dont see why
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