On Wed, Aug 02, 2023 at 07:14:05PM -0400, Guo Ren wrote: > The pv_ops is belongs to x86 custom frame work, and it prevent other > architectures connect to the CNA spinlock. static_call() exists as a arch neutral variant of this. > I'm working on riscv qspinlock on sg2042 64 cores 2/4 NUMA nodes > platforms. Here are the patches about riscv CNA qspinlock: > https://lore.kernel.org/linux-riscv/20230802164701.192791-19-guoren@xxxxxxxxxx/ > > What's the next plan for this patch series? I think the two-queue design > has satisfied most platforms with two NUMA nodes. What has been your reason for working on CNA? What lock has been so contended you need this?
