RE: [PATCH net 2/4] hv_netvsc: reset vf_inject on VF removal
From: Yuval Mintz <hidden>
Date: 2016-08-11 11:47:08
Also in:
lkml
+static void netvsc_inject_enable(struct net_device_context
+*net_device_ctx) {
+ net_device_ctx->vf_inject = true;
+}
+
+static void netvsc_inject_disable(struct net_device_context
+*net_device_ctx) {
+ net_device_ctx->vf_inject = false;
+
+ /* Wait for currently active users to drain out. */
+ while (atomic_read(&net_device_ctx->vf_use_cnt) != 0)
+ udelay(50);
+}That was already the behavior before, but are you certain you want to unconditionally block without any possible timeout?