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authorSverker Eriksson <[email protected]>2017-04-25 17:42:37 +0200
committerLukas Larsson <[email protected]>2017-09-15 10:04:59 +0200
commit7b0c3b7e51bf6b13c95565c99cd80191525295e1 (patch)
treeacd2f2cd043f4ebff346a435433762a1d0ae1ec7 /erts/emulator/beam/erl_port_task.c
parentba93bbc768928bb6213cd583ea91a108fa9d16ca (diff)
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erts: Remove undocumented driver_event
Diffstat (limited to 'erts/emulator/beam/erl_port_task.c')
-rw-r--r--erts/emulator/beam/erl_port_task.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index b9152a7b5e..bdce811847 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -100,7 +100,6 @@ erts_atomic_t erts_port_task_outstanding_io_tasks;
typedef union {
struct { /* I/O tasks */
ErlDrvEvent event;
- ErlDrvEventData event_data;
} io;
struct {
ErtsProc2PortSigCallback callback;
@@ -1315,7 +1314,6 @@ erts_port_task_abort(ErtsPortTaskHandle *pthp)
switch (ptp->type) {
case ERTS_PORT_TASK_INPUT:
case ERTS_PORT_TASK_OUTPUT:
- case ERTS_PORT_TASK_EVENT:
ASSERT(erts_atomic_read_nob(
&erts_port_task_outstanding_io_tasks) > 0);
erts_atomic_dec_relb(&erts_port_task_outstanding_io_tasks);
@@ -1463,15 +1461,6 @@ erts_port_task_schedule(Eterm id,
erts_atomic_inc_relb(&erts_port_task_outstanding_io_tasks);
break;
}
- case ERTS_PORT_TASK_EVENT: {
- va_list argp;
- va_start(argp, type);
- ptp->u.alive.td.io.event = va_arg(argp, ErlDrvEvent);
- ptp->u.alive.td.io.event_data = va_arg(argp, ErlDrvEventData);
- va_end(argp);
- erts_atomic_inc_relb(&erts_port_task_outstanding_io_tasks);
- break;
- }
case ERTS_PORT_TASK_PROC_SIG: {
va_list argp;
va_start(argp, type);
@@ -1769,17 +1758,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
reset_executed_io_task_handle(ptp);
io_tasks_executed++;
break;
- case ERTS_PORT_TASK_EVENT:
- reds = ERTS_PORT_REDS_EVENT;
- ASSERT((state & ERTS_PORT_SFLGS_DEAD) == 0);
- DTRACE_DRIVER(driver_event, pp);
- LTTNG_DRIVER(driver_event, pp);
- (*pp->drv_ptr->event)((ErlDrvData) pp->drv_data,
- ptp->u.alive.td.io.event,
- ptp->u.alive.td.io.event_data);
- reset_executed_io_task_handle(ptp);
- io_tasks_executed++;
- break;
case ERTS_PORT_TASK_PROC_SIG: {
ErtsProc2PortSigData *sigdp = &ptp->u.alive.td.psig.data;
reset_handle(ptp);
@@ -2032,13 +2010,6 @@ begin_port_cleanup(Port *pp, ErtsPortTask **execqp, int *processing_busy_q_p)
DO_WRITE,
1);
break;
- case ERTS_PORT_TASK_EVENT:
- erts_stale_drv_select(pp->common.id,
- ERTS_Port2ErlDrvPort(pp),
- ptp->u.alive.td.io.event,
- 0,
- 1);
- break;
case ERTS_PORT_TASK_DIST_CMD:
break;
case ERTS_PORT_TASK_PROC_SIG: {