Re: [net-next v3 0/8] Perf. optimizations for TCP Recv. Zerocopy

2020-12-04 Thread Jakub Kicinski
On Wed, 2 Dec 2020 14:53:41 -0800 Arjun Roy wrote: > Summarized: > 1. It is possible that a read payload is not exactly page aligned - > that there may exist "straggler" bytes that we cannot map into the > caller's address space cleanly. For this, we allow the caller to > provide as argument a "hy

[net-next v3 0/8] Perf. optimizations for TCP Recv. Zerocopy

2020-12-02 Thread Arjun Roy
From: Arjun Roy This patchset contains several optimizations for TCP Recv. Zerocopy. v3: Fixes 32-bit compilation, stylistic issues and re-adds signoffs. Summarized: 1. It is possible that a read payload is not exactly page aligned - that there may exist "straggler" bytes that we cannot map int