diff options
Diffstat (limited to 'erts')
-rw-r--r-- | erts/emulator/beam/beam_bif_load.c | 44 | ||||
-rw-r--r-- | erts/emulator/beam/beam_bp.c | 10 | ||||
-rw-r--r-- | erts/emulator/beam/beam_load.c | 2 | ||||
-rw-r--r-- | erts/emulator/beam/code_ix.c | 46 | ||||
-rw-r--r-- | erts/emulator/beam/code_ix.h | 2 | ||||
-rw-r--r-- | erts/emulator/beam/erl_bif_trace.c | 42 | ||||
-rw-r--r-- | erts/emulator/beam/erl_lock_check.c | 2 | ||||
-rw-r--r-- | erts/emulator/beam/erl_message.c | 1 | ||||
-rw-r--r-- | erts/emulator/beam/erl_process.c | 103 | ||||
-rw-r--r-- | erts/emulator/beam/erl_process.h | 12 | ||||
-rw-r--r-- | erts/emulator/beam/module.c | 2 |
11 files changed, 111 insertions, 155 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index e8f8a04344..9e4add823d 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -148,6 +148,15 @@ struct m { }; static Eterm staging_epilogue(Process* c_p, int, Eterm res, int, struct m*, int); +#ifdef ERTS_SMP +static void smp_code_ix_commiter(void*); + +static struct /* Protected by code_write_permission */ +{ + Process* stager; + ErtsThrPrgrLaterOp lop; +}commiter_state; +#endif static Eterm exception_list(Process* p, Eterm tag, struct m* mp, Sint exceptions) @@ -347,7 +356,6 @@ staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking, } #ifdef ERTS_SMP else { - ErtsThrPrgrVal later; ASSERT(is_value(res)); if (loaded) { @@ -356,17 +364,17 @@ staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking, erts_end_staging_code_ix(); /* * Now we must wait for all schedulers to do a memory barrier before - * we can activate and let them access the new staged code. This allows + * we can commit and let them access the new staged code. This allows * schedulers to read active code_ix in a safe way while executing * without any memory barriers at all. */ - - later = erts_thr_progress_later(c_p->scheduler_data); - erts_thr_progress_wakeup(c_p->scheduler_data, later); - erts_notify_code_ix_activation(c_p, later); + ASSERT(commiter_state.stager == NULL); + commiter_state.stager = c_p; + erts_schedule_thr_prgr_later_op(smp_code_ix_commiter, NULL, &commiter_state.lop); + erts_smp_proc_inc_refc(c_p); erts_suspend(c_p, ERTS_PROC_LOCK_MAIN, NULL); /* - * handle_code_ix_activation() will do the rest "later" + * smp_code_ix_commiter() will do the rest "later" * and resume this process to return 'res'. */ ERTS_BIF_YIELD_RETURN(c_p, res); @@ -374,6 +382,28 @@ staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking, #endif } + +#ifdef ERTS_SMP +static void smp_code_ix_commiter(void* null) +{ + Process* p = commiter_state.stager; + + erts_commit_staging_code_ix(); + erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS); + if (!ERTS_PROC_IS_EXITING(p)) { + erts_resume(p, ERTS_PROC_LOCK_STATUS); + } + erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS); + erts_smp_proc_dec_refc(p); +#ifdef DEBUG + commiter_state.stager = NULL; +#endif + erts_release_code_write_permission(); +} +#endif /* ERTS_SMP */ + + + BIF_RETTYPE check_old_code_1(BIF_ALIST_1) { diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c index 50d18b0347..58e0090a76 100644 --- a/erts/emulator/beam/beam_bp.c +++ b/erts/emulator/beam/beam_bp.c @@ -254,7 +254,7 @@ erts_consolidate_bp_data(BpFunctions* f, int local) Uint i; Uint n = f->matched; - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); for (i = 0; i < n; i++) { consolidate_bp_data(fs[i].mod, fs[i].pc, local); @@ -266,7 +266,7 @@ erts_consolidate_bif_bp_data(void) { int i; - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); for (i = 0; i < BIF_SIZE; i++) { Export *ep = bif_export[i]; consolidate_bp_data(0, ep->code+3, 0); @@ -692,7 +692,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I) * export entry */ BeamInstr *cp = p->cp; GenericBp* g; - GenericBpData* bp; + GenericBpData* bp = NULL; Uint bp_flags = 0; ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(p); @@ -1449,7 +1449,7 @@ set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags, Uint common; ErtsBpIndex ix = erts_staging_bp_ix(); - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); g = (GenericBp *) pc[-4]; if (g == 0) { int i; @@ -1565,7 +1565,7 @@ clear_function_break(BeamInstr *pc, Uint break_flags) Uint common; ErtsBpIndex ix = erts_staging_bp_ix(); - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); if ((g = (GenericBp *) pc[-4]) == 0) { return 1; diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index 25ae480dc7..b51f076a5d 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -756,7 +756,7 @@ erts_finish_loading(Binary* magic, Process* c_p, * table which is not protected by any locks. */ - ERTS_SMP_LC_ASSERT(erts_initialized == 0 || erts_is_code_ix_locked() || + ERTS_SMP_LC_ASSERT(erts_initialized == 0 || erts_has_code_write_permission() || erts_smp_thr_progress_is_blocking()); /* diff --git a/erts/emulator/beam/code_ix.c b/erts/emulator/beam/code_ix.c index 8025058ee0..c66d5a2f05 100644 --- a/erts/emulator/beam/code_ix.c +++ b/erts/emulator/beam/code_ix.c @@ -36,13 +36,13 @@ erts_smp_atomic32_t the_active_code_index; erts_smp_atomic32_t the_staging_code_index; -static int the_code_ix_lock = 0; -struct code_ix_queue_item { +static Process* code_writing_process = NULL; +struct code_write_queue_item { Process *p; - struct code_ix_queue_item* next; + struct code_write_queue_item* next; }; -static struct code_ix_queue_item* the_code_ix_queue = NULL; -static erts_smp_mtx_t the_code_ix_queue_lock; +static struct code_write_queue_item* code_write_queue = NULL; +static erts_smp_mtx_t code_write_permission_mtx; #ifdef ERTS_ENABLE_LOCK_CHECK static erts_tsd_key_t has_code_write_permission; @@ -56,7 +56,7 @@ void erts_code_ix_init(void) */ erts_smp_atomic32_init_nob(&the_active_code_index, 0); erts_smp_atomic32_init_nob(&the_staging_code_index, 0); - erts_smp_mtx_init(&the_code_ix_queue_lock, "code_ix_queue"); + erts_smp_mtx_init(&code_write_permission_mtx, "code_write_permission"); #ifdef ERTS_ENABLE_LOCK_CHECK erts_tsd_key_create(&has_code_write_permission); #endif @@ -114,53 +114,55 @@ int erts_try_seize_code_write_permission(Process* c_p) #ifdef ERTS_SMP ASSERT(!erts_smp_thr_progress_is_blocking()); /* to avoid deadlock */ #endif + ASSERT(c_p != NULL); - erts_smp_mtx_lock(&the_code_ix_queue_lock); - success = !the_code_ix_lock; + erts_smp_mtx_lock(&code_write_permission_mtx); + success = (code_writing_process == NULL); if (success) { - the_code_ix_lock = 1; + code_writing_process = c_p; #ifdef ERTS_ENABLE_LOCK_CHECK erts_tsd_set(has_code_write_permission, (void *) 1); #endif } else { /* Already locked */ - struct code_ix_queue_item* qitem; + struct code_write_queue_item* qitem; + ASSERT(code_writing_process != c_p); qitem = erts_alloc(ERTS_ALC_T_CODE_IX_LOCK_Q, sizeof(*qitem)); qitem->p = c_p; erts_smp_proc_inc_refc(c_p); - qitem->next = the_code_ix_queue; - the_code_ix_queue = qitem; + qitem->next = code_write_queue; + code_write_queue = qitem; erts_suspend(c_p, ERTS_PROC_LOCK_MAIN, NULL); } - erts_smp_mtx_unlock(&the_code_ix_queue_lock); + erts_smp_mtx_unlock(&code_write_permission_mtx); return success; } void erts_release_code_write_permission(void) { - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); - erts_smp_mtx_lock(&the_code_ix_queue_lock); - while (the_code_ix_queue != NULL) { /* unleash the entire herd */ - struct code_ix_queue_item* qitem = the_code_ix_queue; + erts_smp_mtx_lock(&code_write_permission_mtx); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); + while (code_write_queue != NULL) { /* unleash the entire herd */ + struct code_write_queue_item* qitem = code_write_queue; erts_smp_proc_lock(qitem->p, ERTS_PROC_LOCK_STATUS); if (!ERTS_PROC_IS_EXITING(qitem->p)) { erts_resume(qitem->p, ERTS_PROC_LOCK_STATUS); } erts_smp_proc_unlock(qitem->p, ERTS_PROC_LOCK_STATUS); - the_code_ix_queue = qitem->next; + code_write_queue = qitem->next; erts_smp_proc_dec_refc(qitem->p); erts_free(ERTS_ALC_T_CODE_IX_LOCK_Q, qitem); } - the_code_ix_lock = 0; + code_writing_process = NULL; #ifdef ERTS_ENABLE_LOCK_CHECK erts_tsd_set(has_code_write_permission, (void *) 0); #endif - erts_smp_mtx_unlock(&the_code_ix_queue_lock); + erts_smp_mtx_unlock(&code_write_permission_mtx); } #ifdef ERTS_ENABLE_LOCK_CHECK -int erts_is_code_ix_locked(void) +int erts_has_code_write_permission(void) { - return the_code_ix_lock && erts_tsd_get(has_code_write_permission); + return (code_writing_process != NULL) && erts_tsd_get(has_code_write_permission); } #endif diff --git a/erts/emulator/beam/code_ix.h b/erts/emulator/beam/code_ix.h index 6b2680044e..bc10e956f5 100644 --- a/erts/emulator/beam/code_ix.h +++ b/erts/emulator/beam/code_ix.h @@ -116,7 +116,7 @@ void erts_commit_staging_code_ix(void); void erts_abort_staging_code_ix(void); #ifdef ERTS_ENABLE_LOCK_CHECK -int erts_is_code_ix_locked(void); +int erts_has_code_write_permission(void); #endif diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c index 06cec1795d..805d788177 100644 --- a/erts/emulator/beam/erl_bif_trace.c +++ b/erts/emulator/beam/erl_bif_trace.c @@ -58,10 +58,17 @@ static struct { /* Protected by code write permission */ int local; BpFunctions f; /* Local functions */ BpFunctions e; /* Export entries */ +#ifdef ERTS_SMP + Process* stager; + ErtsThrPrgrLaterOp lop; +#endif } finish_bp; static Eterm trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist); +#ifdef ERTS_SMP +static void smp_bp_finisher(void* arg); +#endif static BIF_RETTYPE system_monitor(Process *p, Eterm monitor_pid, Eterm list); @@ -350,7 +357,10 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist) #ifdef ERTS_SMP if (finish_bp.current >= 0) { ASSERT(matches >= 0); - erts_notify_finish_breakpointing(p); + ASSERT(finish_bp.stager == NULL); + finish_bp.stager = p; + erts_schedule_thr_prgr_later_op(smp_bp_finisher, NULL, &finish_bp.lop); + erts_smp_proc_inc_refc(p); erts_suspend(p, ERTS_PROC_LOCK_MAIN, NULL); ERTS_BIF_YIELD_RETURN(p, make_small(matches)); } @@ -366,6 +376,29 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist) } } +#ifdef ERTS_SMP +static void smp_bp_finisher(void* null) +{ + if (erts_finish_breakpointing()) { /* Not done */ + /* Arrange for being called again */ + erts_schedule_thr_prgr_later_op(smp_bp_finisher, NULL, &finish_bp.lop); + } + else { /* Done */ + Process* p = finish_bp.stager; +#ifdef DEBUG + finish_bp.stager = NULL; +#endif + erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS); + if (!ERTS_PROC_IS_EXITING(p)) { + erts_resume(p, ERTS_PROC_LOCK_STATUS); + } + erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS); + erts_smp_proc_dec_refc(p); + erts_release_code_write_permission(); + } +} +#endif /* ERTS_SMP */ + void erts_get_default_trace_pattern(int *trace_pattern_is_on, Binary **match_spec, @@ -373,7 +406,7 @@ erts_get_default_trace_pattern(int *trace_pattern_is_on, struct trace_pattern_flags *trace_pattern_flags, Eterm *meta_tracer_pid) { - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked() || + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission() || erts_smp_thr_progress_is_blocking()); if (trace_pattern_is_on) *trace_pattern_is_on = erts_default_trace_pattern_is_on; @@ -389,7 +422,7 @@ erts_get_default_trace_pattern(int *trace_pattern_is_on, int erts_is_default_trace_enabled(void) { - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked() || + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission() || erts_smp_thr_progress_is_blocking()); return erts_default_trace_pattern_is_on; } @@ -1530,7 +1563,7 @@ erts_set_trace_pattern(Process*p, Eterm* mfa, int specified, int erts_finish_breakpointing(void) { - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); /* * Memory barriers will be issued for all processes *before* @@ -1538,7 +1571,6 @@ erts_finish_breakpointing(void) * are blocked, in which case memory barriers will be issued * when they are awaken.) */ - switch (finish_bp.current++) { case 0: /* diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c index 11fed4079d..314d2f6a9c 100644 --- a/erts/emulator/beam/erl_lock_check.c +++ b/erts/emulator/beam/erl_lock_check.c @@ -93,7 +93,7 @@ static erts_lc_lock_order_t erts_lock_order[] = { { "proc_msgq", "pid" }, { "dist_entry", "address" }, { "dist_entry_links", "address" }, - { "code_ix_queue", NULL }, + { "code_write_permission", NULL }, { "proc_status", "pid" }, { "proc_tab", NULL }, { "ports_snapshot", NULL }, diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c index e397f075d1..d5b7d01048 100644 --- a/erts/emulator/beam/erl_message.c +++ b/erts/emulator/beam/erl_message.c @@ -1096,7 +1096,6 @@ erts_send_message(Process* sender, } BM_SWAP_TIMER(send,system); #endif /* #ifndef ERTS_SMP */ - return; } return res; } diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index ddc43e621d..09169ba914 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -530,10 +530,6 @@ dbg_chk_aux_work_val(erts_aint32_t value) #ifdef ERTS_SMP_SCHEDULERS_NEED_TO_CHECK_CHILDREN valid |= ERTS_SSI_AUX_WORK_CHECK_CHILDREN; #endif -#ifdef ERTS_SMP - valid |= ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION; - valid |= ERTS_SSI_AUX_WORK_FINISH_BP; -#endif #ifdef ERTS_SSI_AUX_WORK_REAP_PORTS valid |= ERTS_SSI_AUX_WORK_REAP_PORTS; #endif @@ -1450,92 +1446,6 @@ handle_async_ready_clean(ErtsAuxWorkData *awdp, #endif /* ERTS_USE_ASYNC_READY_Q */ -#ifdef ERTS_SMP -void -erts_notify_code_ix_activation(Process* p, ErtsThrPrgrVal later) -{ - ErtsAuxWorkData* awdp = &p->scheduler_data->aux_work_data; - ASSERT(awdp->code_ix_activation.code_stager == NULL); - awdp->code_ix_activation.code_stager = p; - awdp->code_ix_activation.thr_prgr = later; - erts_smp_proc_inc_refc(p); - set_aux_work_flags_wakeup_relb(p->scheduler_data->ssi, - ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION); -} - -static erts_aint32_t -handle_code_ix_activation(ErtsAuxWorkData *awdp, erts_aint32_t aux_work) -{ - Process* p; - if (!erts_thr_progress_has_reached(awdp->code_ix_activation.thr_prgr)) { - return aux_work & ~ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION; - } - unset_aux_work_flags(awdp->ssi, ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION); - p = awdp->code_ix_activation.code_stager; - ASSERT(p); -#ifdef DEBUG - awdp->code_ix_activation.code_stager = NULL; -#endif - erts_commit_staging_code_ix(); - erts_release_code_write_permission(); - erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS); - if (!ERTS_PROC_IS_EXITING(p)) { - erts_resume(p, ERTS_PROC_LOCK_STATUS); - } - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS); - erts_smp_proc_dec_refc(p); - return aux_work & ~ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION; -} -#endif /* ERTS_SMP */ - -#ifdef ERTS_SMP -void -erts_notify_finish_breakpointing(Process* p) -{ - ErtsAuxWorkData* awdp = &p->scheduler_data->aux_work_data; - - ASSERT(awdp->bp_ix_activation.stager == NULL); - awdp->bp_ix_activation.stager = p; - awdp->bp_ix_activation.thr_prgr = erts_thr_progress_later(awdp->esdp); - erts_thr_progress_wakeup(awdp->esdp, awdp->bp_ix_activation.thr_prgr); - erts_smp_proc_inc_refc(p); - set_aux_work_flags_wakeup_relb(p->scheduler_data->ssi, - ERTS_SSI_AUX_WORK_FINISH_BP); -} - -static erts_aint32_t -handle_finish_bp(ErtsAuxWorkData* awdp, erts_aint32_t aux_work) -{ - ErtsThrPrgrVal current = haw_thr_prgr_current(awdp); - - if (!erts_thr_progress_has_reached_this(current, - awdp->bp_ix_activation.thr_prgr)) { - return aux_work & ~ERTS_SSI_AUX_WORK_FINISH_BP; - } - if (erts_finish_breakpointing()) { /* Not done */ - /* Arrange for being called again */ - awdp->bp_ix_activation.thr_prgr = - erts_thr_progress_later(awdp->esdp); - erts_thr_progress_wakeup(awdp->esdp, awdp->bp_ix_activation.thr_prgr); - } else { /* Done */ - Process* p; - - unset_aux_work_flags(awdp->ssi, ERTS_SSI_AUX_WORK_FINISH_BP); - p = awdp->bp_ix_activation.stager; -#ifdef DEBUG - awdp->bp_ix_activation.stager = NULL; -#endif - erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS); - if (!ERTS_PROC_IS_EXITING(p)) { - erts_resume(p, ERTS_PROC_LOCK_STATUS); - } - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS); - erts_smp_proc_dec_refc(p); - erts_release_code_write_permission(); - } - return aux_work & ~ERTS_SSI_AUX_WORK_FINISH_BP; -} -#endif /* ERTS_SMP */ static ERTS_INLINE erts_aint32_t handle_fix_alloc(ErtsAuxWorkData *awdp, erts_aint32_t aux_work) @@ -1670,6 +1580,9 @@ handle_thr_prgr_later_op(ErtsAuxWorkData *awdp, erts_aint32_t aux_work) if (!erts_thr_progress_has_reached_this(current, lop->later)) return aux_work & ~ERTS_SSI_AUX_WORK_THR_PRGR_LATER_OP; awdp->later_op.first = lop->next; + if (!awdp->later_op.first) { + awdp->later_op.last = NULL; + } lop->func(lop->data); if (!awdp->later_op.first) { awdp->later_op.last = NULL; @@ -1981,19 +1894,9 @@ handle_aux_work(ErtsAuxWorkData *awdp, erts_aint32_t orig_aux_work, int waiting) handle_mseg_cache_check); #endif -#ifdef ERTS_SMP - HANDLE_AUX_WORK(ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION, - handle_code_ix_activation); -#endif - HANDLE_AUX_WORK(ERTS_SSI_AUX_WORK_REAP_PORTS, handle_reap_ports); -#ifdef ERTS_SMP - HANDLE_AUX_WORK(ERTS_SSI_AUX_WORK_FINISH_BP, - handle_finish_bp); -#endif - ERTS_DBG_CHK_AUX_WORK_VAL(aux_work); #ifdef ERTS_SMP diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 1436e246d6..fa6961e8a4 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -283,9 +283,7 @@ typedef enum { #define ERTS_SSI_AUX_WORK_CHECK_CHILDREN (((erts_aint32_t) 1) << 10) #define ERTS_SSI_AUX_WORK_SET_TMO (((erts_aint32_t) 1) << 11) #define ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK (((erts_aint32_t) 1) << 12) -#define ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION (((erts_aint32_t) 1) << 13) -#define ERTS_SSI_AUX_WORK_REAP_PORTS (((erts_aint32_t) 1) << 14) -#define ERTS_SSI_AUX_WORK_FINISH_BP (((erts_aint32_t) 1) << 15) +#define ERTS_SSI_AUX_WORK_REAP_PORTS (((erts_aint32_t) 1) << 13) typedef struct ErtsSchedulerSleepInfo_ ErtsSchedulerSleepInfo; @@ -480,14 +478,6 @@ typedef struct { #endif #ifdef ERTS_SMP struct { - Process* code_stager; - ErtsThrPrgrVal thr_prgr; - } code_ix_activation; - struct { - Process* stager; - ErtsThrPrgrVal thr_prgr; - } bp_ix_activation; - struct { int *sched2jix; int jix; ErtsDelayedAuxWorkWakeupJob *job; diff --git a/erts/emulator/beam/module.c b/erts/emulator/beam/module.c index 1ef71cda79..01856007ee 100644 --- a/erts/emulator/beam/module.c +++ b/erts/emulator/beam/module.c @@ -144,7 +144,7 @@ erts_put_module(Eterm mod) ASSERT(is_atom(mod)); ERTS_SMP_LC_ASSERT(erts_initialized == 0 - || erts_is_code_ix_locked()); + || erts_has_code_write_permission()); mod_tab = &module_tables[erts_staging_code_ix()]; e.module = atom_val(mod); |