Only schedule mbed_ticker interrupt if queue->head is changed

Marc Emmers · maciejbocianski · commit bfb28a7a8934 · 2018-04-23T07:28:06.000+02:00
Reverts change from commit 1057720
diff --git a/hal/mbed_ticker_api.c b/hal/mbed_ticker_api.c
@@ -351,14 +351,12 @@ void ticker_insert_event_us(const ticker_data_t *const ticker, ticker_event_t *o
     /* if prev is NULL we're at the head */
     if (prev == NULL) {
         ticker->queue->head = obj;
+        schedule_interrupt(ticker);
     } else {
         prev->next = obj;
     }
 
-    schedule_interrupt(ticker);
-
     core_util_critical_section_exit();
-
 }
 
 void ticker_remove_event(const ticker_data_t *const ticker, ticker_event_t *obj)

Original file line number	Diff line number	Diff line change
`@@ -351,14 +351,12 @@ void ticker_insert_event_us(const ticker_data_t const ticker, ticker_event_t o`
`351`	`351`	`/* if prev is NULL we're at the head */`
`352`	`352`	`if (prev == NULL) {`
`353`	`353`	`ticker->queue->head = obj;`
	`354`	`+ schedule_interrupt(ticker);`
`354`	`355`	`} else {`
`355`	`356`	`prev->next = obj;`
`356`	`357`	`}`
`357`	`358`
`358`		`- schedule_interrupt(ticker);`
`359`		`-`
`360`	`359`	`core_util_critical_section_exit();`
`361`		`-`
`362`	`360`	`}`
`363`	`361`
`364`	`362`	`void ticker_remove_event(const ticker_data_t const ticker, ticker_event_t obj)`