Hi Joonsoo, On Mon, Oct 29, 2012 at 04:12:51AM +0900, Joonsoo Kim wrote: > This patchset clean-up and optimize highmem related code. > > [1] is just clean-up and doesn't introduce any functional change. > [2-3] are for clean-up and optimization. > These eliminate an useless lock opearation and list management. > [4-5] is for optimization related to flush_all_zero_pkmaps(). > > Joonsoo Kim (5): > mm, highmem: use PKMAP_NR() to calculate an index of pkmap > mm, highmem: remove useless pool_lock > mm, highmem: remove page_address_pool list > mm, highmem: makes flush_all_zero_pkmaps() return index of last > flushed entry > mm, highmem: get virtual address of the page using PKMAP_ADDR() This patchset looks awesome to me. If you have a plan to respin, please CCed Peter. -- Kind regards, Minchan Kim -- 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>