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-rw-r--r--apps/gui/list.c4
-rw-r--r--firmware/kernel.c13
-rw-r--r--uisimulator/sdl/kernel.c5
3 files changed, 10 insertions, 12 deletions
diff --git a/apps/gui/list.c b/apps/gui/list.c
index bd63021369..e3b0d6afe5 100644
--- a/apps/gui/list.c
+++ b/apps/gui/list.c
@@ -943,9 +943,7 @@ unsigned gui_synclist_do_button(struct gui_synclist * lists,
case ACTION_STD_PREV:
case ACTION_STD_PREVREPEAT:
gui_synclist_select_previous(lists);
-#ifndef SIMULATOR
if (queue_count(&button_queue) < FRAMEDROP_TRIGGER)
-#endif
gui_synclist_draw(lists);
yield();
return ACTION_STD_PREV;
@@ -953,9 +951,7 @@ unsigned gui_synclist_do_button(struct gui_synclist * lists,
case ACTION_STD_NEXT:
case ACTION_STD_NEXTREPEAT:
gui_synclist_select_next(lists);
-#ifndef SIMULATOR
if (queue_count(&button_queue) < FRAMEDROP_TRIGGER)
-#endif
gui_synclist_draw(lists);
yield();
return ACTION_STD_NEXT;
diff --git a/firmware/kernel.c b/firmware/kernel.c
index 310832c8af..b073915c04 100644
--- a/firmware/kernel.c
+++ b/firmware/kernel.c
@@ -345,7 +345,7 @@ intptr_t queue_send(struct event_queue *q, long id, intptr_t data)
{
int oldlevel = set_irq_level(HIGHEST_IRQ_LEVEL);
unsigned int wr;
-
+
lock_cores();
wr = q->write++ & QUEUE_LENGTH_MASK;
@@ -495,23 +495,20 @@ void queue_remove_from_head(struct event_queue *q, long id)
int queue_count(const struct event_queue *q)
{
int oldlevel = set_irq_level(HIGHEST_IRQ_LEVEL);
- int result = 0;
+ int result;
#if NUM_CORES > 1
if (!q->irq_safe)
lock_cores();
#endif
- if (q->read <= q->write)
- result = q->write - q->read;
- else
- result = QUEUE_LENGTH - (q->read - q->write);
-
+ result = q->write - q->read;
+
#if NUM_CORES > 1
if (!q->irq_safe)
unlock_cores();
#endif
-
+
set_irq_level(oldlevel);
return result;
diff --git a/uisimulator/sdl/kernel.c b/uisimulator/sdl/kernel.c
index 8918ff7e12..98d509f6a6 100644
--- a/uisimulator/sdl/kernel.c
+++ b/uisimulator/sdl/kernel.c
@@ -281,6 +281,11 @@ void queue_remove_from_head(struct event_queue *q, long id)
set_irq_level(oldlevel);
}
+int queue_count(const struct event_queue *q)
+{
+ return q->write - q->read;
+}
+
void switch_thread(bool save_context, struct thread_entry **blocked_list)
{
(void)save_context;