else
{
f = clib_mem_alloc_aligned_no_fail (n, VLIB_FRAME_ALIGN);
- f->cpu_index = vm->cpu_index;
+ f->thread_index = vm->thread_index;
fi = vlib_frame_index_no_check (vm, f);
}
/* Poison frame when debugging. */
if (CLIB_DEBUG > 0)
{
- u32 save_cpu_index = f->cpu_index;
+ u32 save_thread_index = f->thread_index;
memset (f, 0xfe, n);
- f->cpu_index = save_cpu_index;
+ f->thread_index = save_thread_index;
}
/* Insert magic number. */
* a dangling frame reference. Each thread has its own copy of
* the next_frames vector.
*/
- if (0 && r->cpu_index != next_runtime->cpu_index)
+ if (0 && r->thread_index != next_runtime->thread_index)
{
nf->frame_index = ~0;
nf->flags &= ~(VLIB_FRAME_PENDING | VLIB_FRAME_IS_ALLOCATED);
elog_buffer_capacity (em), chroot_file);
vlib_worker_thread_barrier_sync (vm);
- error = elog_write_file (em, chroot_file);
+ error = elog_write_file (em, chroot_file, 1 /* flush ring */ );
vlib_worker_thread_barrier_release (vm);
vec_free (chroot_file);
return error;
: evm->node_call_elog_event_types,
node_index),
/* track */
- (vm->cpu_index ? &vlib_worker_threads[vm->cpu_index].
+ (vm->thread_index ? &vlib_worker_threads[vm->thread_index].
elog_track : &em->default_track),
/* data to log */ n_vectors);
}
}
-/* static_always_inline */ u64
+static_always_inline u64
dispatch_node (vlib_main_t * vm,
vlib_node_runtime_t * node,
vlib_node_type_t type,
vm->cpu_time_last_node_dispatch = last_time_stamp;
- if (1 /* || vm->cpu_index == node->cpu_index */ )
+ if (1 /* || vm->thread_index == node->thread_index */ )
{
vlib_main_t *stat_vm;
&& (node->flags
& VLIB_NODE_FLAG_SWITCH_FROM_INTERRUPT_TO_POLLING_MODE)))
{
+#ifdef DISPATCH_NODE_ELOG_REQUIRED
ELOG_TYPE_DECLARE (e) =
{
.function = (char *) __FUNCTION__,.format =
{
u32 node_name, vector_length, is_polling;
} *ed;
+ vlib_worker_thread_t *w = vlib_worker_threads + vm->thread_index;
+#endif
- if (dispatch_state == VLIB_NODE_STATE_INTERRUPT
- && v >= nm->polling_threshold_vector_length)
+ if ((dispatch_state == VLIB_NODE_STATE_INTERRUPT
+ && v >= nm->polling_threshold_vector_length) &&
+ !(node->flags &
+ VLIB_NODE_FLAG_SWITCH_FROM_INTERRUPT_TO_POLLING_MODE))
{
vlib_node_t *n = vlib_get_node (vm, node->node_index);
n->state = VLIB_NODE_STATE_POLLING;
node->state = VLIB_NODE_STATE_POLLING;
- ASSERT (!
- (node->flags &
- VLIB_NODE_FLAG_SWITCH_FROM_INTERRUPT_TO_POLLING_MODE));
node->flags &=
~VLIB_NODE_FLAG_SWITCH_FROM_POLLING_TO_INTERRUPT_MODE;
node->flags |=
nm->input_node_counts_by_state[VLIB_NODE_STATE_INTERRUPT] -= 1;
nm->input_node_counts_by_state[VLIB_NODE_STATE_POLLING] += 1;
- ed = ELOG_DATA (&vm->elog_main, e);
+#ifdef DISPATCH_NODE_ELOG_REQUIRED
+ ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, e,
+ w->elog_track);
ed->node_name = n->name_elog_string;
ed->vector_length = v;
ed->is_polling = 1;
+#endif
}
else if (dispatch_state == VLIB_NODE_STATE_POLLING
&& v <= nm->interrupt_threshold_vector_length)
{
node->flags |=
VLIB_NODE_FLAG_SWITCH_FROM_POLLING_TO_INTERRUPT_MODE;
- ed = ELOG_DATA (&vm->elog_main, e);
+#ifdef DISPATCH_NODE_ELOG_REQUIRED
+ ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, e,
+ w->elog_track);
ed->node_name = n->name_elog_string;
ed->vector_length = v;
ed->is_polling = 0;
+#endif
}
}
}
return t;
}
-/* static */ u64
+static u64
dispatch_pending_node (vlib_main_t * vm,
vlib_pending_frame_t * p, u64 last_time_stamp)
{
uword i;
u64 cpu_time_now;
vlib_frame_queue_main_t *fqm;
+ u32 *last_node_runtime_indices = 0;
/* Initialize pending node vector. */
if (is_main)
vec_alloc (nm->data_from_advancing_timing_wheel, 32);
}
- /* Pre-allocate expired nodes. */
+ /* Pre-allocate interupt runtime indices and lock. */
vec_alloc (nm->pending_interrupt_node_runtime_indices, 32);
+ vec_alloc (last_node_runtime_indices, 32);
+ if (!is_main)
+ clib_spinlock_init (&nm->pending_interrupt_lock);
+
+ /* Pre-allocate expired nodes. */
+ if (!nm->polling_threshold_vector_length)
+ nm->polling_threshold_vector_length = 10;
+ if (!nm->interrupt_threshold_vector_length)
+ nm->interrupt_threshold_vector_length = 5;
if (is_main)
{
uword i;
if (l > 0)
{
- _vec_len (nm->pending_interrupt_node_runtime_indices) = 0;
+ u32 *tmp;
+ if (!is_main)
+ clib_spinlock_lock (&nm->pending_interrupt_lock);
+ tmp = nm->pending_interrupt_node_runtime_indices;
+ nm->pending_interrupt_node_runtime_indices =
+ last_node_runtime_indices;
+ last_node_runtime_indices = tmp;
+ _vec_len (last_node_runtime_indices) = 0;
+ if (!is_main)
+ clib_spinlock_unlock (&nm->pending_interrupt_lock);
for (i = 0; i < l; i++)
{
n = vec_elt_at_index (nm->nodes_by_type[VLIB_NODE_TYPE_INPUT],
- nm->
- pending_interrupt_node_runtime_indices
- [i]);
+ last_node_runtime_indices[i]);
cpu_time_now =
dispatch_node (vm, n, VLIB_NODE_TYPE_INPUT,
VLIB_NODE_STATE_INTERRUPT,