X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/ebb1b9f42b62218f29061826217bb0f71cd375a6..7e41aa883dd258f888d0470250eead40a53ef1f5:/osfmk/kern/processor_data.h

diff --git a/osfmk/kern/processor_data.h b/osfmk/kern/processor_data.h
index 7b01b11a4..799a31dc7 100644
--- a/osfmk/kern/processor_data.h
+++ b/osfmk/kern/processor_data.h
@@ -60,11 +60,11 @@ struct processor_data {
 	timer_data_t			system_state;
 	timer_data_t			user_state;
 
-	timer_t					current_state;
+	timer_t					current_state; /* points to processor's idle, system, or user state timer */
 
 	/* Thread execution timers */
-	timer_t					thread_timer;
-	timer_t					kernel_timer;
+	timer_t					thread_timer; /* points to current thread's user or system timer */
+	timer_t					kernel_timer; /* points to current thread's system_timer */
 
 	/* Kernel stack cache */
 	struct stack_cache {
@@ -82,11 +82,21 @@ struct processor_data {
 		unsigned int			avail;
 	}						ikm_cache;
 
-	unsigned long			page_grab_count;
+	/* waitq prepost cache */
+#define WQP_CACHE_MAX	50
+	struct wqp_cache {
+		uint64_t		head;
+		unsigned int		avail;
+	} wqp_cache;
+
 	int						start_color;
+	unsigned long			page_grab_count;
 	void					*free_pages;
-
 	struct processor_sched_statistics sched_stats;
+	uint64_t	timer_call_ttd; /* current timer call time-to-deadline */
+	uint64_t	wakeups_issued_total; /* Count of thread wakeups issued
+					       * by this processor
+					       */
 };
 
 typedef struct processor_data	processor_data_t;