On Thu, 22 May 2014 11:24:23 +0200 Vlastimil Babka <vbabka@xxxxxxx> wrote: > > In a test running dd onto tmpfs the overhead of the pageblock-related > > functions went from 1.27% in profiles to 0.5%. > > > > Signed-off-by: Mel Gorman <mgorman@xxxxxxx> > > Acked-by: Vlastimil Babka <vbabka@xxxxxxx> > > Hi, I've tested if this closes the race I've been previously trying to fix > with the series in http://marc.info/?l=linux-mm&m=139359694028925&w=2 > And indeed with this patch I wasn't able to reproduce it in my stress test > (which adds lots of memory isolation calls) anymore. So thanks to Mel I can > dump my series in the trashcan :P > > Therefore I believe something like below should be added to the changelog, > and put to stable as well. OK, I made it so. Miraculously, the patch applies OK to 3.14. And it compiles! -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>