src/sys/sys/sched.h - diff

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version 1.37, 2007/09/21 01:50:36

version 1.38, 2007/10/08 20:06:20

Line 125 struct sched_param {

* c: cpu_lock

struct schedstate_percpu {

void *spc_sched_info;/* (: scheduler-specific structure */

/* First set of data is likely to be accessed by other CPUs. */

kmutex_t *spc_mutex; /* (: lock on below, runnable LWPs */

kmutex_t spc_lwplock; /* (: general purpose lock for LWPs */

struct timeval spc_runtime; /* s: time curlwp started running */

pri_t spc_curpriority;/* m: usrpri of curlwp */

volatile int spc_flags; /* m: flags; see below */

time_t spc_lastmod; /* c: time of last cpu state change */

/* For the most part, this set of data is CPU-private. */

void *spc_sched_info;/* (: scheduler-specific structure */

volatile int spc_flags; /* s: flags; see below */

u_int spc_schedticks; /* s: ticks for schedclock() */

uint64_t spc_cp_time[CPUSTATES];/* s: CPU state statistics */

pri_t spc_curpriority;/* m: usrpri of curlwp */

int spc_ticks; /* s: ticks until sched_tick() */

int spc_pscnt; /* s: prof/stat counter */

int spc_psdiv; /* s: prof/stat divisor */

time_t spc_lastmod; /* c: time of last cpu state change */

};

/* spc_flags */

Line 212 void sched_print_runqueue(void (*pr)(co

Line 214 void sched_print_runqueue(void (*pr)(co

void preempt(void);

int mi_switch(struct lwp *);

inline void resched_cpu(struct lwp *);

void updatertime(lwp_t *, const struct timeval *);

#endif /* _KERNEL */

#endif /* _SYS_SCHED_H_ */