Messages in this thread |  | | Date | Wed, 19 Sep 2001 14:40:00 -0400 | Subject | Re: [PATCH] fix page aging (2.4.9-ac12) | From | Jan Harkes <> |
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On Wed, Sep 19, 2001 at 03:25:29PM -0300, Rik van Riel wrote: > No more mr. overcareful, obviously that doesn't work ;)
Finally ;)
> static inline void age_page_down(struct page *page) > { ... > + unsigned long age = page->age; > + if (age > 0) > + age -= PAGE_AGE_DECL; > + page->age = age; > }
Perhaps the following would be better, just in case anyone sets PAGE_AGE_DECL to something other than 1.
static inline void age_page_down(struct page *page) { unsigned long age = page->age; if (age > PAGE_AGE_DECL) age -= PAGE_AGE_DECL; else age = 0; page->age = age; }
Jan
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