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f1775ed34e
The existing per-procedure call counts live in global svc_version->vs_count[] arrays which are not network-namespace-aware. Add per-netns equivalents in struct svc_stat so the upcoming netlink stats interface can return namespace-scoped statistics. Add a vs_count pointer array to struct svc_stat, along with svc_stat_alloc_counts() and svc_stat_free_counts() helpers to manage per-version percpu call count arrays. Increment the per-net counter alongside the global one in svc_generic_init_request(). Call the alloc/free helpers from nfsd_net_init() and nfsd_net_exit(). Assisted-by: LLM Signed-off-by: Jeff Layton <jlayton@kernel.org> Link: https://patch.msgid.link/20260717-exportd-netlink-v7-1-b7ce17b83b60@kernel.org Signed-off-by: Chuck Lever <cel@kernel.org>