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-rw-r--r--src/vlib/threads.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/src/vlib/threads.c b/src/vlib/threads.c
index 981209bf2e7..7f407e92478 100644
--- a/src/vlib/threads.c
+++ b/src/vlib/threads.c
@@ -516,7 +516,7 @@ vlib_frame_queue_enqueue (vlib_main_t * vm, u32 node_runtime_index,
ASSERT (fq);
- new_tail = __sync_add_and_fetch (&fq->tail, 1);
+ new_tail = clib_atomic_add_fetch (&fq->tail, 1);
/* Wait until a ring slot is available */
while (new_tail >= fq->head + fq->nelts)
@@ -576,12 +576,12 @@ vlib_worker_thread_init (vlib_worker_thread_t * w)
{
/* Initial barrier sync, for both worker and i/o threads */
- clib_smp_atomic_add (vlib_worker_threads->workers_at_barrier, 1);
+ clib_atomic_fetch_add (vlib_worker_threads->workers_at_barrier, 1);
while (*vlib_worker_threads->wait_at_barrier)
;
- clib_smp_atomic_add (vlib_worker_threads->workers_at_barrier, -1);
+ clib_atomic_fetch_add (vlib_worker_threads->workers_at_barrier, -1);
}
}
@@ -1310,22 +1310,6 @@ cpu_config (vlib_main_t * vm, unformat_input_t * input)
VLIB_EARLY_CONFIG_FUNCTION (cpu_config, "cpu");
-#if !defined (__x86_64__) && !defined (__i386__) && !defined (__aarch64__) && !defined (__powerpc64__) && !defined(__arm__)
-void
-__sync_fetch_and_add_8 (void)
-{
- fformat (stderr, "%s called\n", __FUNCTION__);
- abort ();
-}
-
-void
-__sync_add_and_fetch_8 (void)
-{
- fformat (stderr, "%s called\n", __FUNCTION__);
- abort ();
-}
-#endif
-
void vnet_main_fixup (vlib_fork_fixup_t which) __attribute__ ((weak));
void
vnet_main_fixup (vlib_fork_fixup_t which)
@@ -1493,8 +1477,8 @@ vlib_worker_thread_barrier_release (vlib_main_t * vm)
/* Do per thread rebuilds in parallel */
refork_needed = 1;
- clib_smp_atomic_add (vlib_worker_threads->node_reforks_required,
- (vec_len (vlib_mains) - 1));
+ clib_atomic_fetch_add (vlib_worker_threads->node_reforks_required,
+ (vec_len (vlib_mains) - 1));
now = vlib_time_now (vm);
t_update_main = now - vm->barrier_epoch;
}