On Mon, Jul 16, 2012 at 02:05:25PM -0400, Liu Bo wrote: > v2->v3: adopt kernel native pagevec instead of kmalloc.
Do we really use the pagevec features here? It looks more like a fancy way to employ a simple array ... And with a simple array we could use 16 page pointers covering 16 * 4k = 64k bytes which looks more friendly than 14 * 4K = 56K (available in a pagevec). This may have a negative effect on the troughput, but I haven't measured that. Can you please benchmark it against pagevec? david -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
