On Mon, 9 Dec 2002, Anton Blanchard wrote:
> profile:
> 66260 total
> 54227 cpu_idle
> 1000 page_remove_rmap
> 909 __get_page_state
> 830 page_add_rmap
Looks like the bitflag locking in rmap is hurting you.
How does it work with a real spinlock in the struct page
instead of using a bit in page->flags ?
regards,
Rik
-- Bravely reimplemented by the knights who say "NIH". http://www.surriel.com/ http://guru.conectiva.com/ Current spamtrap: <a href=mailto:"october@surriel.com">october@surriel.com</a> - 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/
This archive was generated by hypermail 2b29 : Sun Dec 15 2002 - 22:00:13 EST