include/cpu/x86/lapic.h: increment the parked AP count in stop_this_cpu

mkopec · mkopec · commit 6c82943e3e35 · 2025-07-26T10:31:32.000+02:00
Upstream-Status: Pending
Change-Id: I4d9212c2bd845063df145544d675fb735286bc3c
Signed-off-by: Michał Kopeć &lt;michal.kopec@3mdeb.com&gt;
diff --git a/src/include/cpu/x86/lapic.h b/src/include/cpu/x86/lapic.h
@@ -175,6 +175,7 @@ static __always_inline void lapic_send_ipi_others(uint32_t icrlow)
  */
 static __always_inline void stop_this_cpu(void)
 {
+	atomic_inc(&parked_ap_count);
 	/* Called by an AP when it is ready to halt and wait for a new task */
 	halt();
 }

Original file line number	Diff line number	Diff line change
`@@ -175,6 +175,7 @@ static __always_inline void lapic_send_ipi_others(uint32_t icrlow)`
`175`	`175`	`*/`
`176`	`176`	`static __always_inline void stop_this_cpu(void)`
`177`	`177`	`{`
	`178`	`+ atomic_inc(&parked_ap_count);`
`178`	`179`	`/* Called by an AP when it is ready to halt and wait for a new task */`
`179`	`180`	`halt();`
`180`	`181`	`}`