2012/7/7 Minchan Kim <minc...@kernel.org>: > Hi Joonsoo, > > On Sat, Jul 07, 2012 at 12:28:41AM +0900, Joonsoo Kim wrote: >> __alloc_pages_direct_compact has many arguments so invoking it is very >> costly. > > It's already slow path so it's pointless for such optimization.
I know this is so minor optimization. But why don't we do such a one? Is there any weak point? >> And in almost invoking case, order is 0, so return immediately. > > You can't make sure it. Okay. >> >> Let's not invoke it when order 0 > > Let's not ruin git blame. Hmm... When I do git blame, I can't find anything related to this. Thanks for comments. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
