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Diffstat (limited to 'src/plugins/memif/device.c')
-rw-r--r--src/plugins/memif/device.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/src/plugins/memif/device.c b/src/plugins/memif/device.c
index 446537a3792..4faeb0554f3 100644
--- a/src/plugins/memif/device.c
+++ b/src/plugins/memif/device.c
@@ -79,23 +79,6 @@ format_memif_tx_trace (u8 * s, va_list * args)
}
static_always_inline void
-memif_interface_lock (memif_if_t * mif)
-{
- if (PREDICT_FALSE (mif->lockp != 0))
- {
- while (__sync_lock_test_and_set (mif->lockp, 1))
- ;
- }
-}
-
-static_always_inline void
-memif_interface_unlock (memif_if_t * mif)
-{
- if (PREDICT_FALSE (mif->lockp != 0))
- *mif->lockp = 0;
-}
-
-static_always_inline void
memif_prefetch_buffer_and_data (vlib_main_t * vm, u32 bi)
{
vlib_buffer_t *b = vlib_get_buffer (vm, bi);
@@ -117,7 +100,7 @@ memif_interface_tx_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
u16 head, tail;
u16 free_slots;
- memif_interface_lock (mif);
+ clib_spinlock_lock_if_init (&mif->lockp);
/* free consumed buffers */
@@ -210,7 +193,7 @@ memif_interface_tx_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
CLIB_MEMORY_STORE_BARRIER ();
ring->head = head;
- memif_interface_unlock (mif);
+ clib_spinlock_unlock (&mif->lockp);
if (n_left)
{