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-rw-r--r--src/vlib/threads.c42
-rw-r--r--src/vlib/threads.h17
2 files changed, 6 insertions, 53 deletions
diff --git a/src/vlib/threads.c b/src/vlib/threads.c
index 760aa8b5776..f4d95c45059 100644
--- a/src/vlib/threads.c
+++ b/src/vlib/threads.c
@@ -175,6 +175,7 @@ vlib_thread_init (vlib_main_t * vm)
vlib_thread_main_t *tm = &vlib_thread_main;
vlib_worker_thread_t *w;
vlib_thread_registration_t *tr;
+ cpu_set_t cpuset;
u32 n_vlib_mains = 1;
u32 first_index = 1;
u32 i;
@@ -223,17 +224,9 @@ vlib_thread_init (vlib_main_t * vm)
tm->cpu_socket_bitmap = clib_bitmap_set (0, 0, 1);
/* pin main thread to main_lcore */
- if (tm->cb.vlib_thread_set_lcore_cb)
- {
- tm->cb.vlib_thread_set_lcore_cb (0, tm->main_lcore);
- }
- else
- {
- cpu_set_t cpuset;
- CPU_ZERO (&cpuset);
- CPU_SET (tm->main_lcore, &cpuset);
- pthread_setaffinity_np (pthread_self (), sizeof (cpu_set_t), &cpuset);
- }
+ CPU_ZERO (&cpuset);
+ CPU_SET (tm->main_lcore, &cpuset);
+ pthread_setaffinity_np (pthread_self (), sizeof (cpu_set_t), &cpuset);
/* Set up thread 0 */
vec_validate_aligned (vlib_worker_threads, 0, CLIB_CACHE_LINE_BYTES);
@@ -463,6 +456,8 @@ vlib_launch_thread_int (void *fp, vlib_worker_thread_t * w, unsigned cpu_id)
{
clib_mem_main_t *mm = &clib_mem_main;
vlib_thread_main_t *tm = &vlib_thread_main;
+ pthread_t worker;
+ cpu_set_t cpuset;
void *(*fp_arg) (void *) = fp;
void *numa_heap;
@@ -489,12 +484,6 @@ vlib_launch_thread_int (void *fp, vlib_worker_thread_t * w, unsigned cpu_id)
}
}
- if (tm->cb.vlib_launch_thread_cb && !w->registration->use_pthreads)
- return tm->cb.vlib_launch_thread_cb (fp, (void *) w, cpu_id);
- else
- {
- pthread_t worker;
- cpu_set_t cpuset;
CPU_ZERO (&cpuset);
CPU_SET (cpu_id, &cpuset);
@@ -505,7 +494,6 @@ vlib_launch_thread_int (void *fp, vlib_worker_thread_t * w, unsigned cpu_id)
return clib_error_return_unix (0, "pthread_setaffinity_np");
return 0;
- }
}
static clib_error_t *
@@ -1520,7 +1508,6 @@ vlib_worker_thread_fn (void *arg)
{
vlib_global_main_t *vgm = vlib_get_global_main ();
vlib_worker_thread_t *w = (vlib_worker_thread_t *) arg;
- vlib_thread_main_t *tm = vlib_get_thread_main ();
vlib_main_t *vm = vlib_get_main ();
clib_error_t *e;
@@ -1540,10 +1527,6 @@ vlib_worker_thread_fn (void *arg)
if (e)
clib_error_report (e);
- /* Wait until the dpdk init sequence is complete */
- while (tm->extern_thread_mgmt && tm->worker_thread_release == 0)
- vlib_worker_thread_barrier_check ();
-
vlib_worker_loop (vm);
}
@@ -1586,19 +1569,6 @@ vlib_frame_queue_main_init (u32 node_index, u32 frame_queue_nelts)
return (fqm - tm->frame_queue_mains);
}
-int
-vlib_thread_cb_register (struct vlib_main_t *vm, vlib_thread_callbacks_t * cb)
-{
- vlib_thread_main_t *tm = vlib_get_thread_main ();
-
- if (tm->extern_thread_mgmt)
- return -1;
-
- tm->cb.vlib_launch_thread_cb = cb->vlib_launch_thread_cb;
- tm->extern_thread_mgmt = 1;
- return 0;
-}
-
void
vlib_process_signal_event_mt_helper (vlib_process_signal_event_mt_args_t *
args)
diff --git a/src/vlib/threads.h b/src/vlib/threads.h
index 91727bacc23..e406dde5b07 100644
--- a/src/vlib/threads.h
+++ b/src/vlib/threads.h
@@ -235,13 +235,6 @@ typedef enum
typedef struct
{
- clib_error_t *(*vlib_launch_thread_cb) (void *fp, vlib_worker_thread_t * w,
- unsigned cpu_id);
- clib_error_t *(*vlib_thread_set_lcore_cb) (u32 thread, u16 cpu);
-} vlib_thread_callbacks_t;
-
-typedef struct
-{
/* Link list of registrations, built by constructors */
vlib_thread_registration_t *next;
@@ -252,10 +245,6 @@ typedef struct
vlib_worker_thread_t *worker_threads;
- /*
- * Launch all threads as pthreads,
- * not eal_rte_launch (strict affinity) threads
- */
int use_pthreads;
/* Number of vlib_main / vnet_main clones */
@@ -297,10 +286,6 @@ typedef struct
/* scheduling policy priority */
u32 sched_priority;
- /* callbacks */
- vlib_thread_callbacks_t cb;
- int extern_thread_mgmt;
-
/* NUMA-bound heap size */
uword numa_heap_size;
@@ -490,8 +475,6 @@ vlib_thread_is_main_w_barrier (void)
}
u8 *vlib_thread_stack_init (uword thread_index);
-int vlib_thread_cb_register (struct vlib_main_t *vm,
- vlib_thread_callbacks_t * cb);
extern void *rpc_call_main_thread_cb_fn;
void