diff options
Diffstat (limited to 'erts/emulator')
-rw-r--r-- | erts/emulator/beam/erl_port_task.c | 3 | ||||
-rwxr-xr-x | erts/emulator/beam/global.h | 4 | ||||
-rw-r--r-- | erts/emulator/beam/io.c | 26 | ||||
-rw-r--r-- | erts/emulator/sys/common/erl_check_io.c | 16 |
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 0ed08bee01..a739da0e7a 100644 --- a/erts/emulator/beam/erl_port_task.c +++ b/erts/emulator/beam/erl_port_task.c @@ -1912,18 +1912,21 @@ 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 012c1c7e6a..2c1e1050e6 100755 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -729,10 +729,10 @@ 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 43918a7141..0f6b3aa8a7 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -4977,7 +4977,8 @@ 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; @@ -4992,15 +4993,25 @@ 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"; @@ -5035,12 +5046,16 @@ 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; @@ -5052,6 +5067,7 @@ 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", |