Messages in this thread | | | Date | Thu, 3 Jun 2004 17:01:37 +0100 | From | Russell King <> | Subject | Re: Export swapper_space |
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On Thu, Jun 03, 2004 at 04:37:27PM +0100, Christoph Hellwig wrote: > On Thu, Jun 03, 2004 at 04:19:10PM +0100, Russell King wrote: > > swapper_space appears to be needed by modules: > > > > Building modules, stage 2. > > MODPOST > > *** Warning: "swapper_space" [drivers/block/loop.ko] undefined! > > *** Warning: "swapper_space" [drivers/scsi/st.ko] undefined! > > *** Warning: "swapper_space" [drivers/scsi/sg.ko] undefined! > > Please not. This seems to be some cache-flushing magic on the stranger > architectures again :) Can you check how they're using it in the end > and hopefully fix it by uninlining something?
extern struct address_space swapper_space; static inline struct address_space *page_mapping(struct page *page) { struct address_space *mapping = NULL; if (unlikely(PageSwapCache(page))) mapping = &swapper_space; else if (likely(!PageAnon(page))) mapping = page->mapping; return mapping; }
I'll leave that for someone else to sort out.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/ 2.6 Serial core - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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