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-rw-r--r--src/plugins/dpdk/device/dpdk.h3
-rw-r--r--src/plugins/dpdk/device/init.c3
-rw-r--r--src/plugins/dpdk/device/node.c21
3 files changed, 0 insertions, 27 deletions
diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h
index d88e294e835..8fa803567ee 100644
--- a/src/plugins/dpdk/device/dpdk.h
+++ b/src/plugins/dpdk/device/dpdk.h
@@ -433,9 +433,6 @@ typedef struct
f64 link_state_poll_interval;
f64 stat_poll_interval;
- /* Sleep for this many usec after each device poll */
- u32 poll_sleep_usec;
-
/* convenience */
vlib_main_t *vlib_main;
vnet_main_t *vnet_main;
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 61057776ebf..0ab339b8455 100644
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -1005,7 +1005,6 @@ static clib_error_t *
dpdk_config (vlib_main_t * vm, unformat_input_t * input)
{
clib_error_t *error = 0;
- dpdk_main_t *dm = &dpdk_main;
dpdk_config_main_t *conf = &dpdk_config_main;
vlib_thread_main_t *tm = vlib_get_thread_main ();
dpdk_device_config_t *devconf;
@@ -1097,8 +1096,6 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input)
tmp = format (0, "--no-pci%c", 0);
vec_add1 (conf->eal_init_args, tmp);
}
- else if (unformat (input, "poll-sleep %d", &dm->poll_sleep_usec))
- ;
#define _(a) \
else if (unformat(input, #a)) \
diff --git a/src/plugins/dpdk/device/node.c b/src/plugins/dpdk/device/node.c
index bdd0bd0a5c4..8fc8f410ee3 100644
--- a/src/plugins/dpdk/device/node.c
+++ b/src/plugins/dpdk/device/node.c
@@ -156,24 +156,6 @@ dpdk_prefetch_buffer_data_x4 (struct rte_mbuf *mb[])
CLIB_PREFETCH (b->data, CLIB_CACHE_LINE_BYTES, LOAD);
}
-static inline void
-poll_rate_limit (dpdk_main_t * dm)
-{
- /* Limit the poll rate by sleeping for N msec between polls */
- if (PREDICT_FALSE (dm->poll_sleep_usec != 0))
- {
- struct timespec ts, tsrem;
-
- ts.tv_sec = 0;
- ts.tv_nsec = 1000 * dm->poll_sleep_usec;
-
- while (nanosleep (&ts, &tsrem) < 0)
- {
- ts = tsrem;
- }
- }
-}
-
/** \brief Main DPDK input node
@node dpdk-input
@@ -659,9 +641,6 @@ VLIB_NODE_FN (dpdk_input_node) (vlib_main_t * vm, vlib_node_runtime_t * node,
dq->queue_id);
}
/* *INDENT-ON* */
-
- poll_rate_limit (dm);
-
return n_rx_packets;
}