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-rw-r--r--erts/emulator/beam/erl_message.c5
-rw-r--r--erts/emulator/beam/erl_proc_sig_queue.c10
-rw-r--r--erts/emulator/beam/erl_proc_sig_queue.h22
3 files changed, 27 insertions, 10 deletions
diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c
index bea7a0fe86..507cc989d2 100644
--- a/erts/emulator/beam/erl_message.c
+++ b/erts/emulator/beam/erl_message.c
@@ -379,7 +379,10 @@ queue_messages(Process* receiver,
erts_proc_unlock(receiver, ERTS_PROC_LOCK_MSGQ);
}
- erts_proc_notify_new_message(receiver, receiver_locks);
+ if (last == &first->next)
+ erts_proc_notify_new_message(receiver, receiver_locks);
+ else
+ erts_proc_notify_new_sig(receiver, state, ERTS_PSFLG_ACTIVE);
}
static ERTS_INLINE
diff --git a/erts/emulator/beam/erl_proc_sig_queue.c b/erts/emulator/beam/erl_proc_sig_queue.c
index 17fdc98183..6d81044c39 100644
--- a/erts/emulator/beam/erl_proc_sig_queue.c
+++ b/erts/emulator/beam/erl_proc_sig_queue.c
@@ -680,15 +680,7 @@ first_last_done:
sig_enqueue_trace_cleanup(first, sig, last);
}
- if (!(state & (ERTS_PSFLG_EXITING
- | ERTS_PSFLG_ACTIVE_SYS
- | ERTS_PSFLG_SIG_IN_Q))) {
- /* Schedule process... */
- state = erts_proc_sys_schedule(rp, state, 0);
- }
-
- if (state & (ERTS_PSFLG_DIRTY_RUNNING | ERTS_PSFLG_DIRTY_RUNNING_SYS))
- erts_make_dirty_proc_handled(rp->common.id, state, -1);
+ erts_proc_notify_new_sig(rp, state, 0);
if (!is_normal_sched)
erts_proc_dec_refc(rp);
diff --git a/erts/emulator/beam/erl_proc_sig_queue.h b/erts/emulator/beam/erl_proc_sig_queue.h
index 3ea6418283..8edd277309 100644
--- a/erts/emulator/beam/erl_proc_sig_queue.h
+++ b/erts/emulator/beam/erl_proc_sig_queue.h
@@ -744,6 +744,10 @@ erts_enqueue_signals(Process *rp, ErtsMessage *first,
void
erts_proc_sig_send_pending(ErtsSchedulerData* esdp);
+/* SVERK Doc me up! */
+ERTS_GLB_INLINE void erts_proc_notify_new_sig(Process* rp, erts_aint32_t state,
+ erts_aint32_t enable_flag);
+
void erts_make_dirty_proc_handled(Eterm pid, erts_aint32_t state,
erts_aint32_t prio);
@@ -882,6 +886,24 @@ erts_proc_sig_fetch(Process *proc)
return res;
}
+ERTS_GLB_INLINE void
+erts_proc_notify_new_sig(Process* rp, erts_aint32_t state,
+ erts_aint32_t enable_flag)
+{
+ if (~(state & (ERTS_PSFLG_EXITING
+ | ERTS_PSFLG_ACTIVE_SYS
+ | ERTS_PSFLG_SIG_IN_Q))
+ | (~state & enable_flag)) {
+ /* Schedule process... */
+ state = erts_proc_sys_schedule(rp, state, enable_flag);
+ }
+
+ if (state & (ERTS_PSFLG_DIRTY_RUNNING
+ | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+ erts_make_dirty_proc_handled(rp->common.id, state, -1);
+ }
+}
+
#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
#endif /* ERTS_PROC_SIG_QUEUE_H__ */