On 01/14/2014 11:49 AM, Christoph Lameter wrote: > On Tue, 14 Jan 2014, Dave Hansen wrote: >> I found this useful to have in my testing. I would like to have >> it available for a bit, at least until other folks have had a >> chance to do some testing with it. > > I dont really see the point of this patch since we already have > CONFIG_HAVE_ALIGNED_STRUCT_PAGE to play with. With the current code, if you wanted to turn off the double-cmpxchg abd get a 56-byte 'struct page' how would you do it? Can you do it with a .config, or do you need to hack the code? -- 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>