diff options
Diffstat (limited to 'erts/emulator/beam/erl_process.c')
| -rw-r--r-- | erts/emulator/beam/erl_process.c | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index b816ba59fb..88fae30845 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -449,7 +449,8 @@ typedef enum { ERTS_PSTT_CPC, /* Check Process Code */ ERTS_PSTT_CLA, /* Copy Literal Area */ ERTS_PSTT_COHMQ, /* Change off heap message queue */ - ERTS_PSTT_FTMQ /* Flush trace msg queue */ + ERTS_PSTT_FTMQ, /* Flush trace msg queue */ + ERTS_PSTT_ETS_FREE_FIXATION } ErtsProcSysTaskType; #define ERTS_MAX_PROC_SYS_TASK_ARGS 2 @@ -729,6 +730,16 @@ erts_pre_init_process(void) = ERTS_PSD_NIF_TRAP_EXPORT_GET_LOCKS; erts_psd_required_locks[ERTS_PSD_NIF_TRAP_EXPORT].set_locks = ERTS_PSD_NIF_TRAP_EXPORT_SET_LOCKS; + + erts_psd_required_locks[ERTS_PSD_ETS_OWNED_TABLES].get_locks + = ERTS_PSD_ETS_OWNED_TABLES_GET_LOCKS; + erts_psd_required_locks[ERTS_PSD_ETS_OWNED_TABLES].set_locks + = ERTS_PSD_ETS_OWNED_TABLES_SET_LOCKS; + + erts_psd_required_locks[ERTS_PSD_ETS_FIXED_TABLES].get_locks + = ERTS_PSD_ETS_FIXED_TABLES_GET_LOCKS; + erts_psd_required_locks[ERTS_PSD_ETS_FIXED_TABLES].set_locks + = ERTS_PSD_ETS_FIXED_TABLES_SET_LOCKS; #endif } @@ -11198,6 +11209,12 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds) st_res = am_true; break; #endif +#ifdef ERTS_SMP + case ERTS_PSTT_ETS_FREE_FIXATION: + reds -= erts_db_execute_free_fixation(c_p, (DbFixation*)st->arg[0]); + st_res = am_true; + break; +#endif default: ERTS_INTERNAL_ERROR("Invalid process sys task type"); st_res = am_false; @@ -11249,7 +11266,8 @@ cleanup_sys_tasks(Process *c_p, erts_aint32_t in_state, int in_reds) case ERTS_PSTT_GC_MAJOR: case ERTS_PSTT_GC_MINOR: case ERTS_PSTT_CPC: - case ERTS_PSTT_COHMQ: + case ERTS_PSTT_COHMQ: + case ERTS_PSTT_ETS_FREE_FIXATION: st_res = am_false; break; case ERTS_PSTT_CLA: @@ -11603,13 +11621,12 @@ erts_internal_request_system_task_4(BIF_ALIST_4) } static void -erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type) +erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type, void* arg) { Process *rp = erts_proc_lookup(pid); if (rp) { ErtsProcSysTask *st; erts_aint32_t state, fail_state; - int i; st = erts_alloc(ERTS_ALC_T_PROC_SYS_TSK, ERTS_PROC_SYS_TASK_SIZE(0)); @@ -11618,8 +11635,7 @@ erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type) st->reply_tag = NIL; st->req_id = NIL; st->req_id_sz = 0; - for (i = 0; i < ERTS_MAX_PROC_SYS_TASK_ARGS; i++) - st->arg[i] = NIL; + st->arg[0] = (Eterm)arg; ERTS_INIT_OFF_HEAP(&st->off_heap); state = erts_smp_atomic32_read_nob(&rp->state); @@ -11635,7 +11651,13 @@ erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type) void erts_schedule_complete_off_heap_message_queue_change(Eterm pid) { - erts_schedule_generic_sys_task(pid, ERTS_PSTT_COHMQ); + erts_schedule_generic_sys_task(pid, ERTS_PSTT_COHMQ, NULL); +} + +void +erts_schedule_ets_free_fixation(Eterm pid, DbFixation* fix) +{ + erts_schedule_generic_sys_task(pid, ERTS_PSTT_ETS_FREE_FIXATION, fix); } #ifdef ERTS_DIRTY_SCHEDULERS @@ -11683,7 +11705,7 @@ erts_schedule_flush_trace_messages(Process *proc, int force_on_proc) dhndl = erts_thr_progress_unmanaged_delay(); #endif - erts_schedule_generic_sys_task(pid, ERTS_PSTT_FTMQ); + erts_schedule_generic_sys_task(pid, ERTS_PSTT_FTMQ, NULL); #ifdef ERTS_SMP erts_thr_progress_unmanaged_continue(dhndl); |