X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fevent%2Fsw%2Fsw_evdev.h;h=7c77b249569ddb0a9b6333f38cefc80f10ac39f2;hb=8d01b9cd70a67cdafd5b965a70420c3bd7fb3f82;hp=d90b96d4b71336c0dd8f995e43539978ce1f5852;hpb=b63264c8342e6a1b6971c79550d2af2024b6a4de;p=deb_dpdk.git

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