diff options
| author | Breno Leitao <leitao@debian.org> | 2024-11-14 03:00:11 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-11-15 16:25:34 -0800 |
| commit | 221a9c1df790fa711d65daf5ba05d0addc279153 (patch) | |
| tree | 1142a0ac42fe16941b963ab25ac050000ba2eb35 /include | |
| parent | 11ee317d883ef111b8c36228437eaffea7b49bbc (diff) | |
net: netpoll: Individualize the skb pool
The current implementation of the netpoll system uses a global skb
pool, which can lead to inefficient memory usage and
waste when targets are disabled or no longer in use.
This can result in a significant amount of memory being unnecessarily
allocated and retained, potentially causing performance issues and
limiting the availability of resources for other system components.
Modify the netpoll system to assign a skb pool to each target instead of
using a global one.
This approach allows for more fine-grained control over memory
allocation and deallocation, ensuring that resources are only allocated
and retained as needed.
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20241114-skb_buffers_v2-v3-1-9be9f52a8b69@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netpoll.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index cd4e28db0cbd..77635b885c18 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -32,6 +32,7 @@ struct netpoll { bool ipv6; u16 local_port, remote_port; u8 remote_mac[ETH_ALEN]; + struct sk_buff_head skb_pool; }; struct netpoll_info { |