On 17/01/2025 12.35, Yunsheng Lin wrote:
On 2025/1/17 2:02, Jesper Dangaard Brouer wrote:
Benchmark (bench_page_pool_simple) results from before and after
patchset with patches 1-5m and rcu lock removal as requested.
| Test name |Cycles | 1-5 | | Nanosec | 1-5
On 16/01/2025 13.52, Yunsheng Lin wrote:
On 2025/1/16 1:40, Jesper Dangaard Brouer wrote:
On 15/01/2025 12.33, Yunsheng Lin wrote:
On 2025/1/14 22:31, Jesper Dangaard Brouer wrote:
On 10/01/2025 14.06, Yunsheng Lin wrote:
This patchset fix a possible time window problem for page_pool
On 15/01/2025 12.33, Yunsheng Lin wrote:
On 2025/1/14 22:31, Jesper Dangaard Brouer wrote:
On 10/01/2025 14.06, Yunsheng Lin wrote:
This patchset fix a possible time window problem for page_pool and
the dma API misuse problem as mentioned in [1], and try to avoid the
overhead of the
On 10/01/2025 14.06, Yunsheng Lin wrote:
This patchset fix a possible time window problem for page_pool and
the dma API misuse problem as mentioned in [1], and try to avoid the
overhead of the fixing using some optimization.
From the below performance data, the overhead is not so obvious
due
On 06/01/2025 14.01, Yunsheng Lin wrote:
> introduce page_pool_get_pp() API to avoid caller accessing
> page->pp directly.
>
[...]
diff --git a/include/net/page_pool/helpers.h b/include/net/page_pool/helpers.h
index 543f54fa3020..9c4dbd2289b1 100644
--- a/include/net/page_pool/helpers.h
+++ b/
On 06/01/2025 14.01, Yunsheng Lin wrote:
This patchset fix a possible time window problem for page_pool and
the dma API misuse problem as mentioned in [1], and try to avoid the
overhead of the fixing using some optimization.
From the below performance data, the overhead is not so obvious
due
On 04/10/2024 15.55, Arthur Fabre wrote:
On Fri Oct 4, 2024 at 12:38 PM CEST, Jesper Dangaard Brouer wrote:
[...]
There are two different use-cases for the metadata:
* "Hardware" metadata (like the hash, rx_timestamp...). There are only a
few well known fields, and only XDP
On 04/10/2024 04.13, Daniel Xu wrote:
On Thu, Oct 03, 2024 at 01:26:08PM GMT, Stanislav Fomichev wrote:
On 10/03, Arthur Fabre wrote:
On Thu Oct 3, 2024 at 12:49 AM CEST, Stanislav Fomichev wrote:
On 10/02, Toke Høiland-Jørgensen wrote:
Stanislav Fomichev writes:
On 10/01, Toke Høiland-
On 21/09/2024 22.17, Alexander Lobakin wrote:
From: Lorenzo Bianconi
Date: Sat, 21 Sep 2024 18:52:56 +0200
This series introduces the xdp_rx_meta struct in the xdp_buff/xdp_frame
&xdp_buff is on the stack.
&xdp_frame consumes headroom.
IOW they're size-sensitive and putting metadata dire
On 19/09/2024 13.15, Yunsheng Lin wrote:
On 2024/9/19 17:42, Jesper Dangaard Brouer wrote:
On 18/09/2024 19.06, Ilias Apalodimas wrote:
In order not to do the dma unmmapping after driver has already
unbound and stall the unloading of the networking driver, add
the pool->items array
On 18/09/2024 19.06, Ilias Apalodimas wrote:
In order not to do the dma unmmapping after driver has already
unbound and stall the unloading of the networking driver, add
the pool->items array to record all the pages including the ones
which are handed over to network stack, so the page_pool can
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