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Diffstat (limited to 'src/vnet/interface/tx_queue.c')
-rw-r--r--src/vnet/interface/tx_queue.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/vnet/interface/tx_queue.c b/src/vnet/interface/tx_queue.c
index 3041a58414d..8a6cd9da304 100644
--- a/src/vnet/interface/tx_queue.c
+++ b/src/vnet/interface/tx_queue.c
@@ -112,8 +112,12 @@ vnet_hw_if_tx_queue_assign_thread (vnet_main_t *vnm, u32 queue_index,
vnet_hw_if_tx_queue_t *txq = vnet_hw_if_get_tx_queue (vnm, queue_index);
vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, txq->hw_if_index);
txq->threads = clib_bitmap_set (txq->threads, thread_index, 1);
- log_debug ("assign_thread: interface %v queue-id %u thread %u", hi->name,
- txq->queue_id, thread_index);
+ if (clib_bitmap_count_set_bits (txq->threads) > 1)
+ txq->shared_queue = 1;
+ log_debug (
+ "assign_thread: interface %v queue-id %u thread %u queue-shared %s",
+ hi->name, txq->queue_id, thread_index,
+ (txq->shared_queue == 1 ? "yes" : "no"));
}
void
@@ -123,6 +127,10 @@ vnet_hw_if_tx_queue_unassign_thread (vnet_main_t *vnm, u32 queue_index,
vnet_hw_if_tx_queue_t *txq = vnet_hw_if_get_tx_queue (vnm, queue_index);
vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, txq->hw_if_index);
txq->threads = clib_bitmap_set (txq->threads, thread_index, 0);
- log_debug ("unassign_thread: interface %v queue-id %u thread %u", hi->name,
- txq->queue_id, thread_index);
+ if (clib_bitmap_count_set_bits (txq->threads) < 2)
+ txq->shared_queue = 0;
+ log_debug (
+ "unassign_thread: interface %v queue-id %u thread %u queue-shared %s",
+ hi->name, txq->queue_id, thread_index,
+ (txq->shared_queue == 1 ? "yes" : "no"));
}