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-rw-r--r--src/vlib/counter.c14
-rw-r--r--src/vlib/error.c20
-rw-r--r--src/vlib/stat_weak_inlines.h61
-rw-r--r--src/vlib/threads.c27
4 files changed, 79 insertions, 43 deletions
diff --git a/src/vlib/counter.c b/src/vlib/counter.c
index 5b73d5fa21a..faf106942b7 100644
--- a/src/vlib/counter.c
+++ b/src/vlib/counter.c
@@ -38,6 +38,7 @@
*/
#include <vlib/vlib.h>
+#include <vlib/stat_weak_inlines.h>
void
vlib_clear_simple_counters (vlib_simple_counter_main_t * cm)
@@ -74,19 +75,6 @@ vlib_clear_combined_counters (vlib_combined_counter_main_t * cm)
}
}
-void *vlib_stats_push_heap (void *) __attribute__ ((weak));
-void *
-vlib_stats_push_heap (void *unused)
-{
- return 0;
-};
-
-void vlib_stats_pop_heap (void *, void *, u32, int) __attribute__ ((weak));
-void
-vlib_stats_pop_heap (void *notused, void *notused2, u32 i, int type)
-{
-};
-
void
vlib_validate_simple_counter (vlib_simple_counter_main_t * cm, u32 index)
{
diff --git a/src/vlib/error.c b/src/vlib/error.c
index a416649cfa7..7c61f319fc0 100644
--- a/src/vlib/error.c
+++ b/src/vlib/error.c
@@ -39,6 +39,7 @@
#include <vlib/vlib.h>
#include <vppinfra/heap.h>
+#include <vlib/stat_weak_inlines.h>
uword
vlib_error_drop_buffers (vlib_main_t * vm,
@@ -109,20 +110,6 @@ vlib_error_drop_buffers (vlib_main_t * vm,
return n_buffers;
}
-void vlib_stats_register_error_index (u8 *, u64 *, u64)
- __attribute__ ((weak));
-void
-vlib_stats_register_error_index (u8 * notused, u64 * notused2, u64 notused3)
-{
-};
-
-void vlib_stats_pop_heap2 (void *, u32, void *) __attribute__ ((weak));
-void
-vlib_stats_pop_heap2 (void *notused, u32 notused2, void *notused3)
-{
-};
-
-
/* Reserves given number of error codes for given node. */
void
vlib_register_errors (vlib_main_t * vm,
@@ -132,7 +119,6 @@ vlib_register_errors (vlib_main_t * vm,
vlib_node_t *n = vlib_get_node (vm, node_index);
uword l;
void *oldheap;
- void *vlib_stats_push_heap (void) __attribute__ ((weak));
ASSERT (vlib_get_thread_index () == 0);
@@ -157,7 +143,7 @@ vlib_register_errors (vlib_main_t * vm,
vec_validate (vm->error_elog_event_types, l - 1);
/* Switch to the stats segment ... */
- oldheap = vlib_stats_push_heap ();
+ oldheap = vlib_stats_push_heap (0);
/* Allocate a counter/elog type for each error. */
vec_validate (em->counters, l - 1);
@@ -186,7 +172,7 @@ vlib_register_errors (vlib_main_t * vm,
}
/* (re)register the em->counters base address, switch back to main heap */
- vlib_stats_pop_heap2 (em->counters, vm->thread_index, oldheap);
+ vlib_stats_pop_heap2 (em->counters, vm->thread_index, oldheap, 1);
{
elog_event_type_t t;
diff --git a/src/vlib/stat_weak_inlines.h b/src/vlib/stat_weak_inlines.h
new file mode 100644
index 00000000000..5c04610ef13
--- /dev/null
+++ b/src/vlib/stat_weak_inlines.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * NOTE: Only include this file from external components that require
+ * a loose coupling to the stats component.
+ */
+
+#ifndef included_stat_weak_inlines_h
+#define included_stat_weak_inlines_h
+void *vlib_stats_push_heap (void *) __attribute__ ((weak));
+void *
+vlib_stats_push_heap (void *unused)
+{
+ return 0;
+};
+
+void vlib_stats_pop_heap (void *, void *, u32, int) __attribute__ ((weak));
+void
+vlib_stats_pop_heap (void *notused, void *notused2, u32 i, int type)
+{
+};
+void vlib_stats_register_error_index (u8 *, u64 *, u64)
+ __attribute__ ((weak));
+void
+vlib_stats_register_error_index (u8 * notused, u64 * notused2, u64 notused3)
+{
+};
+
+void vlib_stats_pop_heap2 (void *, u32, void *, int) __attribute__ ((weak));
+void
+vlib_stats_pop_heap2 (void *notused, u32 notused2, void *notused3,
+ int notused4)
+{
+};
+
+void vlib_stat_segment_lock (void) __attribute__ ((weak));
+void
+vlib_stat_segment_lock (void)
+{
+}
+
+void vlib_stat_segment_unlock (void) __attribute__ ((weak));
+void
+vlib_stat_segment_unlock (void)
+{
+}
+
+#endif
diff --git a/src/vlib/threads.c b/src/vlib/threads.c
index 6a23bfd8a2f..22fa5f12ecd 100644
--- a/src/vlib/threads.c
+++ b/src/vlib/threads.c
@@ -23,6 +23,8 @@
#include <vlib/threads.h>
#include <vlib/unix/cj.h>
+#include <vlib/stat_weak_inlines.h>
+
DECLARE_CJ_GLOBAL_LOG;
#define FRAME_QUEUE_NELTS 64
@@ -872,8 +874,13 @@ start_workers (vlib_main_t * vm)
clib_mem_set_heap (oldheap);
vec_add1_aligned (vlib_mains, vm_clone, CLIB_CACHE_LINE_BYTES);
+ /* Switch to the stats segment ... */
+ void *oldheap = vlib_stats_push_heap (0);
vm_clone->error_main.counters = vec_dup_aligned
(vlib_mains[0]->error_main.counters, CLIB_CACHE_LINE_BYTES);
+ vlib_stats_pop_heap2 (vm_clone->error_main.counters,
+ worker_thread_index, oldheap, 1);
+
vm_clone->error_main.counters_last_clear = vec_dup_aligned
(vlib_mains[0]->error_main.counters_last_clear,
CLIB_CACHE_LINE_BYTES);
@@ -1036,9 +1043,15 @@ vlib_worker_thread_node_refork (void)
clib_memcpy_fast (&vm_clone->error_main, &vm->error_main,
sizeof (vm->error_main));
j = vec_len (vm->error_main.counters) - 1;
+
+ /* Switch to the stats segment ... */
+ void *oldheap = vlib_stats_push_heap (0);
vec_validate_aligned (old_counters, j, CLIB_CACHE_LINE_BYTES);
- vec_validate_aligned (old_counters_all_clear, j, CLIB_CACHE_LINE_BYTES);
vm_clone->error_main.counters = old_counters;
+ vlib_stats_pop_heap2 (vm_clone->error_main.counters, vm_clone->thread_index,
+ oldheap, 0);
+
+ vec_validate_aligned (old_counters_all_clear, j, CLIB_CACHE_LINE_BYTES);
vm_clone->error_main.counters_last_clear = old_counters_all_clear;
nm_clone = &vm_clone->node_main;
@@ -1466,18 +1479,6 @@ vlib_worker_thread_barrier_sync_int (vlib_main_t * vm, const char *func_name)
}
-void vlib_stat_segment_lock (void) __attribute__ ((weak));
-void
-vlib_stat_segment_lock (void)
-{
-}
-
-void vlib_stat_segment_unlock (void) __attribute__ ((weak));
-void
-vlib_stat_segment_unlock (void)
-{
-}
-
void
vlib_worker_thread_barrier_release (vlib_main_t * vm)
{