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- Style; remove the comments, most of them are obvious, and csf(9) 

manual page is written for that.
- Remove unused schedppq variable.

No functional changes.
OK by <dsieger>.
This commit is contained in:
rmind 2007-09-21 01:50:36 +00:00
parent 9861030b19
commit 97294b28aa
1 changed files with 30 additions and 32 deletions
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64
sys/sys/sched.h
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@ -1,4 +1,4 @@
/* $NetBSD: sched.h,v 1.36 2007/08/04 11:03:02 ad Exp $ */
/* $NetBSD: sched.h,v 1.37 2007/09/21 01:50:36 rmind Exp $ */
/*-
* Copyright (c) 1999, 2000, 2001, 2002, 2007 The NetBSD Foundation, Inc.
@ -167,53 +167,51 @@ struct schedstate_percpu {
#ifdef _KERNEL
extern int schedhz; /* ideally: 16 */
extern const int schedppq;
struct proc;
struct cpu_info;
/*
* Common Scheduler Interface
* Common Scheduler Interface.
*/
/* Scheduler initialization */
void sched_rqinit(void); /* Initialize runqueues */
void sched_cpuattach(struct cpu_info *); /* Per-cpu initialisation */
void sched_setup(void); /* Setup scheduler, e.g. kick off timeout driven events */
void sched_init(void);
void sched_rqinit(void);
void sched_cpuattach(struct cpu_info *);
void sched_setup(void);
/* Main scheduler functions */
void sched_tick(struct cpu_info *); /* Maybe resched after spc_ticks hardclock() ticks */
void sched_schedclock(struct lwp *); /* Called from schedclock(), e.g. to handle priority adjustment */
/* Runqueue-related functions */
bool sched_curcpu_runnable_p(void); /* Indicate runnable processes on current CPU */
struct lwp *sched_nextlwp(void); /* Select LWP to run on the CPU next */
void sched_enqueue(struct lwp *, bool); /* Place a process on its runqueue */
void sched_dequeue(struct lwp *); /* Remove a process from its runqueue */
/* Priority adjustment */
void sched_nice(struct proc *, int); /* Recalc priority according to its nice value */
/* General helper functions */
void sched_proc_fork(struct proc *, struct proc *); /* Inherit scheduling history */
void sched_proc_exit(struct proc *, struct proc *); /* Chargeback parents */
void sched_lwp_fork(struct lwp *);
void sched_lwp_exit(struct lwp *);
void sched_setrunnable(struct lwp *); /* Scheduler-specific actions for setrunnable() */
void sched_print_runqueue(void (*pr)(const char *, ...)); /* Print runqueues in DDB */
/* Time-driven enevents */
void sched_tick(struct cpu_info *);
void schedclock(struct lwp *);
void sched_schedclock(struct lwp *);
void sched_pstats(void *);
void sched_pstats_hook(struct proc *, int);
/* Functions common to all scheduler implementations */
pri_t sched_kpri(struct lwp *);
void sched_pstats(void *arg);
/* Runqueue-related functions */
bool sched_curcpu_runnable_p(void);
void sched_dequeue(struct lwp *);
void sched_enqueue(struct lwp *, bool);
struct lwp * sched_nextlwp(void);
/* Priority adjustment */
void sched_nice(struct proc *, int);
pri_t sched_kpri(struct lwp *);
/* Handlers of fork and exit */
void sched_proc_fork(struct proc *, struct proc *);
void sched_proc_exit(struct proc *, struct proc *);
void sched_lwp_fork(struct lwp *);
void sched_lwp_exit(struct lwp *);
inline void resched_cpu(struct lwp *); /* Arrange reschedule */
void setrunnable(struct lwp *);
void sched_setrunnable(struct lwp *);
void sched_print_runqueue(void (*pr)(const char *, ...));
/* Dispatching */
void preempt(void);
int mi_switch(struct lwp *);
void schedclock(struct lwp *);
void sched_init(void);
inline void resched_cpu(struct lwp *);
#endif /* _KERNEL */
#endif /* _SYS_SCHED_H_ */