From: Jesper Dangaard Brouer <brouer@redhat.com>
To: Mel Gorman <mgorman@techsingularity.net>, linux-mm@kvack.org
Cc: Jesper Dangaard Brouer <brouer@redhat.com>,
chuck.lever@oracle.com,
Alexander Duyck <alexander.duyck@gmail.com>,
netdev@vger.kernel.org, linux-nfs@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH mel-git 0/3] page_pool using alloc_pages_bulk API
Date: Wed, 24 Mar 2021 22:34:44 +0100 [thread overview]
Message-ID: <161662166301.940814.9765023867613542235.stgit@firesoul> (raw)
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(-)
--
next reply other threads:[~2021-03-24 21:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-24 21:34 Jesper Dangaard Brouer [this message]
2021-03-24 21:34 ` [PATCH mel-git 1/3] net: page_pool: refactor dma_map into own function page_pool_dma_map Jesper Dangaard Brouer
2021-03-24 21:34 ` [PATCH mel-git 2/3] net: page_pool: use alloc_pages_bulk in refill code path Jesper Dangaard Brouer
2021-03-24 21:34 ` [PATCH mel-git 3/3] net: page_pool: convert to use alloc_pages_bulk_array variant Jesper Dangaard Brouer
2021-03-25 9:40 ` Mel Gorman
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