X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6d2010ae8f7a6078e10b361c6962983bab233e0f..4bd07ac2140668789aa3ee8ec4dde4a3e0a3bba5:/bsd/sys/systm.h

diff --git a/bsd/sys/systm.h b/bsd/sys/systm.h
index f08bc477c..7d5a43c31 100644
--- a/bsd/sys/systm.h
+++ b/bsd/sys/systm.h
@@ -123,6 +123,7 @@ extern const char copyright[];		/* system copyright */
 
 extern int	boothowto;	/* reboot flags, from console subsystem */
 extern int	show_space;
+extern int	minimalboot;
 
 extern int nblkdev;		/* number of entries in bdevsw */
 extern int nchrdev;		/* number of entries in cdevsw */
@@ -134,12 +135,6 @@ extern int securelevel;		/* system security level */
 extern dev_t rootdev;		/* root device */
 extern struct vnode *rootvp;	/* vnode equivalent to above */
 
-#ifdef XNU_KERNEL_PRIVATE
-#define NO_FUNNEL 0
-#define KERNEL_FUNNEL 1
-extern funnel_t * kernel_flock;
-#endif /* XNU_KERNEL_PRIVATE */
-
 #endif /* KERNEL_PRIVATE */
 
 #define SYSINIT(a,b,c,d,e)
@@ -185,13 +180,13 @@ struct time_value;
 void	get_procrustime(struct time_value *tv);
 void	load_init_program(struct proc *p);
 void __pthread_testcancel(int presyscall);
-void syscall_exit_funnelcheck(void);
 void throttle_info_get_last_io_time(mount_t mp, struct timeval *tv);
 void update_last_io_time(mount_t mp);
 #endif /* BSD_KERNEL_PRIVATE */
 
 #ifdef KERNEL_PRIVATE
 void	timeout(void (*)(void *), void *arg, int ticks);
+void	timeout_with_leeway(void (*)(void *), void *arg, int ticks, int leeway_ticks);
 void	untimeout(void (*)(void *), void *arg);
 int  	bsd_hostname(char *, int, int*);
 #endif /* KERNEL_PRIVATE */
@@ -222,6 +217,7 @@ void	bsd_timeout(void (*)(void *), void *arg, struct timespec * ts);
 void	bsd_untimeout(void (*)(void *), void *arg);
 void	set_fsblocksize(struct vnode *);
 uint64_t tvtoabstime(struct timeval *);
+uint64_t tstoabstime(struct timespec *);
 void	*throttle_info_create(void);
 void	throttle_info_mount_ref(mount_t mp, void * throttle_info);
 void	throttle_info_mount_rel(mount_t mp);
@@ -229,11 +225,31 @@ void	throttle_info_release(void *throttle_info);
 void	throttle_info_update(void *throttle_info, int flags);
 uint32_t throttle_lowpri_io(int sleep_amount);
 void	throttle_set_thread_io_policy(int policy);
+
 typedef struct __throttle_info_handle *throttle_info_handle_t;
-int		throttle_info_ref_by_mask(
-	uint64_t throttle_mask, throttle_info_handle_t *throttle_info_handle);
+int	throttle_info_ref_by_mask(uint64_t throttle_mask, throttle_info_handle_t *throttle_info_handle);
 void	throttle_info_rel_by_mask(throttle_info_handle_t throttle_info_handle);
 void	throttle_info_update_by_mask(void *throttle_info_handle, int flags);
+void 	throttle_info_disable_throttle(int devno, boolean_t isfusion);
+/*
+ * 'throttle_info_handle' acquired via 'throttle_info_ref_by_mask'
+ * 'policy' should be specified as either IOPOL_UTILITY or IPOL_THROTTLE,
+ * all other values will be treated as IOPOL_NORMAL (i.e. no throttling)
+ */
+int	throttle_info_io_will_be_throttled(void *throttle_info_handle, int policy);
+
+#ifdef XNU_KERNEL_PRIVATE
+void *exec_spawnattr_getmacpolicyinfo(const void *macextensions, const char *policyname, size_t *lenp);
+#endif
+
+#ifdef BSD_KERNEL_PRIVATE
+
+#define THROTTLE_IO_ENABLE	1
+#define THROTTLE_IO_DISABLE	0
+void sys_override_io_throttle(int flag);
+
+#endif /* BSD_KERNEL_PRIVATE */
+
 __END_DECLS
 
 #endif /* !_SYS_SYSTM_H_ */