diff options
Diffstat (limited to 'src/plugins/memif/device.c')
| -rw-r--r-- | src/plugins/memif/device.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/src/plugins/memif/device.c b/src/plugins/memif/device.c index 446537a3..4faeb055 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) { |