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Diffstat (limited to 'erts/emulator/beam/beam_emu.c')
-rw-r--r--erts/emulator/beam/beam_emu.c53
1 files changed, 34 insertions, 19 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 6100c6c923..3b12f78ced 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -5382,7 +5382,7 @@ void erts_dirty_process_main(ErtsSchedulerData *esdp)
ASSERT(!c_p->scheduler_data);
erts_pre_dirty_nif(esdp, &env, c_p,
- (struct erl_module_nif*)I[2], NULL);
+ (struct erl_module_nif*)I[2]);
#ifdef DEBUG
result =
@@ -5391,7 +5391,7 @@ void erts_dirty_process_main(ErtsSchedulerData *esdp)
#endif
(*fp)(&env, arity, reg);
- erts_post_nif(&env);
+ erts_post_dirty_nif(&env);
ASSERT(!is_value(result));
ASSERT(c_p->freason == TRAP);
@@ -6509,34 +6509,49 @@ call_fun(Process* p, /* Current process. */
* representation (the module has never been loaded),
* or the module defining the fun has been unloaded.
*/
+
module = fe->module;
- if ((modp = erts_get_module(module, code_ix)) != NULL
- && modp->curr.code_hdr != NULL) {
+
+ ERTS_SMP_READ_MEMORY_BARRIER;
+ if (fe->pend_purge_address) {
/*
- * There is a module loaded, but obviously the fun is not
- * defined in it. We must not call the error_handler
- * (or we will get into an infinite loop).
+ * The system is currently trying to purge the
+ * module containing this fun. Suspend the process
+ * and let it try again when the purge operation is
+ * done (may succeed or not).
*/
- goto badfun;
+ ep = erts_suspend_process_on_pending_purge_lambda(p);
+ ASSERT(ep);
}
+ else {
+ if ((modp = erts_get_module(module, code_ix)) != NULL
+ && modp->curr.code_hdr != NULL) {
+ /*
+ * There is a module loaded, but obviously the fun is not
+ * defined in it. We must not call the error_handler
+ * (or we will get into an infinite loop).
+ */
+ goto badfun;
+ }
- /*
- * No current code for this module. Call the error_handler module
- * to attempt loading the module.
- */
+ /*
+ * No current code for this module. Call the error_handler module
+ * to attempt loading the module.
+ */
- ep = erts_find_function(erts_proc_get_error_handler(p),
- am_undefined_lambda, 3, code_ix);
- if (ep == NULL) { /* No error handler */
- p->current = NULL;
- p->freason = EXC_UNDEF;
- return NULL;
+ ep = erts_find_function(erts_proc_get_error_handler(p),
+ am_undefined_lambda, 3, code_ix);
+ if (ep == NULL) { /* No error handler */
+ p->current = NULL;
+ p->freason = EXC_UNDEF;
+ return NULL;
+ }
}
reg[0] = module;
reg[1] = fun;
reg[2] = args;
reg[3] = NIL;
- return ep->addressv[erts_active_code_ix()];
+ return ep->addressv[code_ix];
}
}
} else if (is_export_header(hdr)) {