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-rw-r--r--erts/emulator/beam/erl_port_task.c3
-rwxr-xr-xerts/emulator/beam/global.h4
-rw-r--r--erts/emulator/beam/io.c26
-rw-r--r--erts/emulator/sys/common/erl_check_io.c16
4 files changed, 34 insertions, 15 deletions
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index 53cb01a8c6..f753de8f52 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -1928,18 +1928,21 @@ begin_port_cleanup(Port *pp, ErtsPortTask **execqp, int *processing_busy_q_p)
break;
case ERTS_PORT_TASK_INPUT:
erts_stale_drv_select(pp->common.id,
+ ERTS_Port2ErlDrvPort(pp),
ptp->u.alive.td.io.event,
DO_READ,
1);
break;
case ERTS_PORT_TASK_OUTPUT:
erts_stale_drv_select(pp->common.id,
+ ERTS_Port2ErlDrvPort(pp),
ptp->u.alive.td.io.event,
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);
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index f7e4c81181..325e6658d9 100755
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -723,10 +723,10 @@ void erts_raw_port_command(Port*, byte*, Uint);
void driver_report_exit(ErlDrvPort, int);
LineBuf* allocate_linebuf(int);
int async_ready(Port *, void*);
-ErtsPortNames *erts_get_port_names(Eterm);
+ErtsPortNames *erts_get_port_names(Eterm, ErlDrvPort);
void erts_free_port_names(ErtsPortNames *);
Uint erts_port_ioq_size(Port *pp);
-void erts_stale_drv_select(Eterm, ErlDrvEvent, int, int);
+void erts_stale_drv_select(Eterm, ErlDrvPort, ErlDrvEvent, int, int);
Port *erts_get_heart_port(void);
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index 13cff24b95..01e130bd64 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -4814,7 +4814,8 @@ int async_ready(Port *p, void* data)
static void
report_missing_drv_callback(Port *p, char *drv_type, char *callback)
{
- ErtsPortNames *pnp = erts_get_port_names(p->common.id);
+ ErtsPortNames *pnp = erts_get_port_names(p->common.id,
+ ERTS_Port2ErlDrvPort(p));
char *unknown = "<unknown>";
char *drv_name = pnp->driver_name ? pnp->driver_name : unknown;
char *prt_name = pnp->name ? pnp->name : unknown;
@@ -4829,15 +4830,25 @@ report_missing_drv_callback(Port *p, char *drv_type, char *callback)
void
erts_stale_drv_select(Eterm port,
+ ErlDrvPort drv_port,
ErlDrvEvent hndl,
int mode,
int deselect)
{
char *type;
- ErlDrvPort drv_port = ERTS_Port2ErlDrvPort(erts_port_lookup_raw(port));
- ErtsPortNames *pnp = erts_get_port_names(port);
+ ErtsPortNames *pnp;
erts_dsprintf_buf_t *dsbufp;
+ if (drv_port == ERTS_INVALID_ERL_DRV_PORT) {
+ Port *prt = erts_port_lookup_raw(port);
+ if (prt)
+ drv_port = ERTS_Port2ErlDrvPort(port);
+ else
+ drv_port = ERTS_INVALID_ERL_DRV_PORT;
+ }
+
+ pnp = erts_get_port_names(port, drv_port);
+
switch (mode) {
case ERL_DRV_READ | ERL_DRV_WRITE:
type = "Input/Output";
@@ -4872,12 +4883,16 @@ erts_stale_drv_select(Eterm port,
}
ErtsPortNames *
-erts_get_port_names(Eterm id)
+erts_get_port_names(Eterm id, ErlDrvPort drv_port)
{
- Port *prt = erts_port_lookup_raw(id);
+ Port *prt;
ErtsPortNames *pnp;
ASSERT(is_nil(id) || is_internal_port(id));
+ prt = ERTS_ErlDrvPort2Port(drv_port);
+ if (prt == ERTS_INVALID_ERL_DRV_PORT)
+ prt = erts_port_lookup_raw(id);
+
if (!prt) {
pnp = erts_alloc(ERTS_ALC_T_PORT_NAMES, sizeof(ErtsPortNames));
pnp->name = NULL;
@@ -4889,6 +4904,7 @@ erts_get_port_names(Eterm id)
size_t pnp_len = sizeof(ErtsPortNames);
#ifndef DEBUG
pnp_len += 100; /* In most cases 100 characters will be enough... */
+ ASSERT(prt->common.id == id);
#endif
pnp = erts_alloc(ERTS_ALC_T_PORT_NAMES, pnp_len);
do {
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index 853dd90c34..7035dc77df 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -874,7 +874,7 @@ need2steal(ErtsDrvEventState *state, int mode)
static void
print_driver_name(erts_dsprintf_buf_t *dsbufp, Eterm id)
{
- ErtsPortNames *pnp = erts_get_port_names(id);
+ ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT);
if (!pnp->name && !pnp->driver_name)
erts_dsprintf(dsbufp, "%s ", "<unknown>");
else {
@@ -1357,8 +1357,8 @@ bad_fd_in_pollset(ErtsDrvEventState *state, Eterm inport,
"Bad %s fd in erts_poll()! fd=%d, ",
io_str, (int) state->fd);
if (is_nil(port)) {
- ErtsPortNames *ipnp = erts_get_port_names(inport);
- ErtsPortNames *opnp = erts_get_port_names(outport);
+ ErtsPortNames *ipnp = erts_get_port_names(inport, ERTS_INVALID_ERL_DRV_PORT);
+ ErtsPortNames *opnp = erts_get_port_names(outport, ERTS_INVALID_ERL_DRV_PORT);
erts_dsprintf(dsbufp, "ports=%T/%T, drivers=%s/%s, names=%s/%s\n",
is_nil(inport) ? am_undefined : inport,
is_nil(outport) ? am_undefined : outport,
@@ -1370,7 +1370,7 @@ bad_fd_in_pollset(ErtsDrvEventState *state, Eterm inport,
erts_free_port_names(opnp);
}
else {
- ErtsPortNames *pnp = erts_get_port_names(port);
+ ErtsPortNames *pnp = erts_get_port_names(port, ERTS_INVALID_ERL_DRV_PORT);
erts_dsprintf(dsbufp, "port=%T, driver=%s, name=%s\n",
is_nil(port) ? am_undefined : port,
pnp->driver_name ? pnp->driver_name : "<unknown>",
@@ -1390,7 +1390,7 @@ bad_fd_in_pollset(ErtsDrvEventState *state, Eterm inport,
static void
stale_drv_select(Eterm id, ErtsDrvEventState *state, int mode)
{
- erts_stale_drv_select(id, (ErlDrvEvent) state->fd, mode, 0);
+ erts_stale_drv_select(id, ERTS_INVALID_ERL_DRV_PORT, (ErlDrvEvent) state->fd, mode, 0);
deselect(state, mode);
}
@@ -1774,7 +1774,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
err = 1;
}
else {
- ErtsPortNames *pnp = erts_get_port_names(id);
+ ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT);
erts_printf(" inport=%T inname=%s indrv=%s ",
id,
pnp->name ? pnp->name : "unknown",
@@ -1791,7 +1791,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
err = 1;
}
else {
- ErtsPortNames *pnp = erts_get_port_names(id);
+ ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT);
erts_printf(" outport=%T outname=%s outdrv=%s ",
id,
pnp->name ? pnp->name : "unknown",
@@ -1827,7 +1827,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
err = 1;
}
else {
- ErtsPortNames *pnp = erts_get_port_names(id);
+ ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT);
erts_printf(" port=%T name=%s drv=%s ",
id,
pnp->name ? pnp->name : "unknown",
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 00:03:00 +0000