xnu-201.42.3.tar.gz

[apple/xnu.git] / osfmk / kern / processor.h

diff --git a/osfmk/kern/processor.h b/osfmk/kern/processor.h
index c7fcd902048b005f277a3772b85465f5efc9989e..cc236cac89ed4f5effa0b7b7464a67f4336b6d5f 100644 (file)
--- a/osfmk/kern/processor.h
+++ b/osfmk/kern/processor.h
@@ -70,7 +70,6 @@ extern processor_t    master_processor;
 #ifdef MACH_KERNEL_PRIVATE
 
 #include <cpus.h>
 #ifdef MACH_KERNEL_PRIVATE
 
 #include <cpus.h>

-#include <mach_host.h>

 
 #include <mach/mach_types.h>
 #include <kern/cpu_number.h>
 
 #include <mach/mach_types.h>
 #include <kern/cpu_number.h>


@@ -78,9 +77,7 @@ extern processor_t    master_processor;
 #include <kern/queue.h>
 #include <kern/sched.h>
 
 #include <kern/queue.h>
 #include <kern/sched.h>
 

-#if    NCPUS > 1

 #include <machine/ast_types.h>
 #include <machine/ast_types.h>

-#endif /* NCPUS > 1 */

 
 struct processor_set {
        struct  run_queue       runq;                   /* runq for this set */
 
 struct processor_set {
        struct  run_queue       runq;                   /* runq for this set */


@@ -99,20 +96,11 @@ struct processor_set {
        decl_mutex_data(,       lock)                   /* lock for everything else */
        struct ipc_port *       pset_self;              /* port for operations */
        struct ipc_port *       pset_name_self; /* port for information */
        decl_mutex_data(,       lock)                   /* lock for everything else */
        struct ipc_port *       pset_self;              /* port for operations */
        struct ipc_port *       pset_name_self; /* port for information */

-       int                                     max_priority;   /* maximum priority */
-       int                                     policies;               /* bit vector for policies */
-       int                                     set_quantum;    /* current default quantum */
-#if    NCPUS > 1
-       int                                     quantum_adj_index;                      /* runtime quantum adj. */
-       decl_simple_lock_data(,quantum_adj_lock)                /* lock for above */
-       int                                     machine_quantum[NCPUS+1];       /* ditto */
-#endif /* NCPUS > 1 */
+       int                                     set_quanta;             /* timeslice quanta for timesharing */
+       int                                     machine_quanta[NCPUS+1];

        integer_t                       mach_factor;    /* mach_factor */
        integer_t                       load_average;   /* load_average */
        long                            sched_load;             /* load avg for scheduler */
        integer_t                       mach_factor;    /* mach_factor */
        integer_t                       load_average;   /* load_average */
        long                            sched_load;             /* load avg for scheduler */

-       policy_t                        policy_default; /* per set default */
-       policy_base_data_t      policy_base;    /* base attributes */
-       policy_limit_data_t     policy_limit;   /* limit attributes */

 };
 
 struct processor {
 };
 
 struct processor {


@@ -122,9 +110,10 @@ struct processor {
        struct thread_shuttle
                                                *next_thread,   /* next thread to run if dispatched */
                                                *idle_thread;   /* this processor's idle thread. */
        struct thread_shuttle
                                                *next_thread,   /* next thread to run if dispatched */
                                                *idle_thread;   /* this processor's idle thread. */

-       int                                     quantum;                /* quantum for current thread */
-       boolean_t                       first_quantum;  /* first quantum in succession */
-       int                                     last_quantum;   /* last quantum assigned */
+       timer_call_data_t       quantum_timer;  /* timer for quantum expiration */
+       int                                     slice_quanta;   /* quanta before timeslice ends */
+       uint64_t                        quantum_end;    /* time when current quantum ends */
+       uint64_t                        last_dispatch;  /* time of last dispatch */

 
        processor_set_t         processor_set;          /* processor set I belong to */
        processor_set_t         processor_set_next;     /* set I will belong to */
 
        processor_set_t         processor_set;          /* processor set I belong to */
        processor_set_t         processor_set_next;     /* set I will belong to */


@@ -132,11 +121,6 @@ struct processor {
        decl_simple_lock_data(,lock)
        struct ipc_port         *processor_self;/* port for operations */
        int                                     slot_num;               /* machine-indep slot number */
        decl_simple_lock_data(,lock)
        struct ipc_port         *processor_self;/* port for operations */
        int                                     slot_num;               /* machine-indep slot number */

-#if    NCPUS > 1
-       ast_check_t                     ast_check_data; /* for remote ast_check invocation */
-       queue_chain_t           softclock_queue;/* cpus handling softclocks */
-#endif /* NCPUS > 1 */
-       /* punt id data temporarily */

 };
 
 extern struct processor        processor_array[NCPUS];
 };
 
 extern struct processor        processor_array[NCPUS];