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-rw-r--r--drivers/event/sw/sw_evdev.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/event/sw/sw_evdev.h b/drivers/event/sw/sw_evdev.h
index d90b96d4..7c77b249 100644
--- a/drivers/event/sw/sw_evdev.h
+++ b/drivers/event/sw/sw_evdev.h
@@ -148,6 +148,14 @@ struct sw_port {
/* A numeric ID for the port */
uint8_t id;
+ /* An atomic counter for when the port has been unlinked, and the
+ * scheduler has not yet acked this unlink - hence there may still be
+ * events in the buffers going to the port. When the unlinks in
+ * progress is read by the scheduler, no more events will be pushed to
+ * the port - hence the scheduler core can just assign zero.
+ */
+ uint8_t unlinks_in_progress;
+
int16_t is_directed; /** Takes from a single directed QID */
/**
* For loadbalanced we can optimise pulling packets from