Messages in this thread | | | Subject | Re: [PATCH net-next] page_pool: remove spinlock in page_pool_refill_alloc_cache() | From | patchwork-bot+netdevbpf@kernel ... | Date | Mon, 10 Jan 2022 01:00:14 +0000 |
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Hello:
This patch was applied to netdev/net-next.git (master) by Jakub Kicinski <kuba@kernel.org>:
On Fri, 7 Jan 2022 17:00:42 +0800 you wrote: > As page_pool_refill_alloc_cache() is only called by > __page_pool_get_cached(), which assumes non-concurrent access > as suggested by the comment in __page_pool_get_cached(), and > ptr_ring allows concurrent access between consumer and producer, > so remove the spinlock in page_pool_refill_alloc_cache(). > > Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> > > [...]
Here is the summary with links: - [net-next] page_pool: remove spinlock in page_pool_refill_alloc_cache() https://git.kernel.org/netdev/net-next/c/07b17f0f7485
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