diff options
Diffstat (limited to 'erts/emulator/beam/erl_port_task.c')
| -rw-r--r-- | erts/emulator/beam/erl_port_task.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c index 6aa5161b08..87b8e5131b 100644 --- a/erts/emulator/beam/erl_port_task.c +++ b/erts/emulator/beam/erl_port_task.c @@ -711,23 +711,6 @@ typedef struct { int *resp; } ErtsPortTaskExeBlockData; -static void -prepare_for_block(void *vd) -{ - ErtsPortTaskExeBlockData *d = (ErtsPortTaskExeBlockData *) vd; - erts_smp_runq_unlock(d->runq); -} - -static void -resume_after_block(void *vd) -{ - ErtsPortTaskExeBlockData *d = (ErtsPortTaskExeBlockData *) vd; - erts_smp_runq_lock(d->runq); - if (d->resp) - *d->resp = (erts_smp_atomic_read_nob(&erts_port_task_outstanding_io_tasks) - != (erts_aint_t) 0); -} - /* * Run all scheduled tasks for the first port in run queue. If * new tasks appear while running reschedule port (free task is @@ -752,11 +735,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(runq)); - erts_smp_activity_begin(ERTS_ACTIVITY_IO, - prepare_for_block, - resume_after_block, - (void *) &blk_data); - ERTS_PT_CHK_PORTQ(runq); pp = pop_port(runq); @@ -988,10 +966,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) done: blk_data.resp = &res; - erts_smp_activity_end(ERTS_ACTIVITY_IO, - prepare_for_block, - resume_after_block, - (void *) &blk_data); ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(runq)); |