This patchset is against Mel's tree: - git://git.kernel.org/pub/scm/linux/kernel/git/mel/linux.git - Branch: mm-bulk-rebase-v6r5 - https://git.kernel.org/pub/scm/linux/kernel/git/mel/linux.git/log/?h=mm-bulk-rebase-v6r5
The benchmarks are here: - https://github.com/xdp-project/xdp-project/blob/master/areas/mem/page_pool06_alloc_pages_bulk.org#test-on-mel-git-tree-mm-bulk-rebase-v6r5 The compiler choose a strange code layout see here: - https://github.com/xdp-project/xdp-project/blob/master/areas/mem/page_pool06_alloc_pages_bulk.org#strange-code-layout - Used: gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2) Intent is for Mel to pickup these patches. --- Jesper Dangaard Brouer (3): net: page_pool: refactor dma_map into own function page_pool_dma_map net: page_pool: use alloc_pages_bulk in refill code path net: page_pool: convert to use alloc_pages_bulk_array variant include/net/page_pool.h | 2 - net/core/page_pool.c | 111 +++++++++++++++++++++++++++++++---------------- 2 files changed, 75 insertions(+), 38 deletions(-) --
