src/sys/kern/lwkt_thread.c - diff

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Diff for /src/sys/kern/lwkt_thread.c between versions 1.45 and 1.46

version 1.45, 2003/12/04 00:12:40	version 1.46, 2003/12/04 20:09:33
Line 78	Line 78
#include <libcaps/globaldata.h>	#include <libcaps/globaldata.h>
#include <sys/thread2.h>	#include <sys/thread2.h>
#include <sys/msgport2.h>	#include <sys/msgport2.h>
	#include <stdio.h>
#include <stdlib.h>	#include <stdlib.h>
	#include <string.h>
#include <machine/cpufunc.h>	#include <machine/cpufunc.h>
	#include <machine/lock.h>

#endif	#endif

Line 91 static __int64_t switch_count = 0;	Line 94 static __int64_t switch_count = 0;
static __int64_t preempt_hit = 0;	static __int64_t preempt_hit = 0;
static __int64_t preempt_miss = 0;	static __int64_t preempt_miss = 0;
static __int64_t preempt_weird = 0;	static __int64_t preempt_weird = 0;
	#ifdef SMP
static __int64_t ipiq_count = 0;	static __int64_t ipiq_count = 0;
static __int64_t ipiq_fifofull = 0;	static __int64_t ipiq_fifofull = 0;
	#endif

#ifdef _KERNEL	#ifdef _KERNEL

Line 104 SYSCTL_QUAD(_lwkt, OID_AUTO, switch_coun	Line 109 SYSCTL_QUAD(_lwkt, OID_AUTO, switch_coun
SYSCTL_QUAD(_lwkt, OID_AUTO, preempt_hit, CTLFLAG_RW, &preempt_hit, 0, "");	SYSCTL_QUAD(_lwkt, OID_AUTO, preempt_hit, CTLFLAG_RW, &preempt_hit, 0, "");
SYSCTL_QUAD(_lwkt, OID_AUTO, preempt_miss, CTLFLAG_RW, &preempt_miss, 0, "");	SYSCTL_QUAD(_lwkt, OID_AUTO, preempt_miss, CTLFLAG_RW, &preempt_miss, 0, "");
SYSCTL_QUAD(_lwkt, OID_AUTO, preempt_weird, CTLFLAG_RW, &preempt_weird, 0, "");	SYSCTL_QUAD(_lwkt, OID_AUTO, preempt_weird, CTLFLAG_RW, &preempt_weird, 0, "");
	#ifdef SMP
SYSCTL_QUAD(_lwkt, OID_AUTO, ipiq_count, CTLFLAG_RW, &ipiq_count, 0, "");	SYSCTL_QUAD(_lwkt, OID_AUTO, ipiq_count, CTLFLAG_RW, &ipiq_count, 0, "");
SYSCTL_QUAD(_lwkt, OID_AUTO, ipiq_fifofull, CTLFLAG_RW, &ipiq_fifofull, 0, "");	SYSCTL_QUAD(_lwkt, OID_AUTO, ipiq_fifofull, CTLFLAG_RW, &ipiq_fifofull, 0, "");
	#endif

#endif	#endif

Line 153 _lwkt_wantresched(thread_t ntd, thread_t	Line 160 _lwkt_wantresched(thread_t ntd, thread_t
return((ntd->td_pri & TDPRI_MASK) > (cur->td_pri & TDPRI_MASK));	return((ntd->td_pri & TDPRI_MASK) > (cur->td_pri & TDPRI_MASK));
}	}

/* lwkt_gdinit() has a userland override */
#ifdef _KERNEL	#ifdef _KERNEL

/*	/*
Line 236 lwkt_alloc_thread(struct thread *td, int	Line 242 lwkt_alloc_thread(struct thread *td, int
return(td);	return(td);
}	}

	#ifdef _KERNEL

/*	/*
* Initialize a preexisting thread structure. This function is used by	* Initialize a preexisting thread structure. This function is used by
* lwkt_alloc_thread() and also used to initialize the per-cpu idlethread.	* lwkt_alloc_thread() and also used to initialize the per-cpu idlethread.
Line 258 lwkt_init_thread_remote(void *arg)	Line 266 lwkt_init_thread_remote(void *arg)
TAILQ_INSERT_TAIL(&td->td_gd->gd_tdallq, td, td_allq);	TAILQ_INSERT_TAIL(&td->td_gd->gd_tdallq, td, td_allq);
}	}

/* lwkt_init_thread has a userland override */
#ifdef _KERNEL

void	void
lwkt_init_thread(thread_t td, void stack, int flags, struct globaldata gd)	lwkt_init_thread(thread_t td, void stack, int flags, struct globaldata gd)
{	{
Line 1263 lwkt_create(void (func)(void ), void *	Line 1268 lwkt_create(void (func)(void ), void *
td = lwkt_alloc_thread(template, cpu);	td = lwkt_alloc_thread(template, cpu);
if (tdp)	if (tdp)
*tdp = td;	*tdp = td;
cpu_set_thread_handler(td, kthread_exit, func, arg);	cpu_set_thread_handler(td, lwkt_exit, func, arg);
td->td_flags \|= TDF_VERBOSE \| tdflags;	td->td_flags \|= TDF_VERBOSE \| tdflags;
#ifdef SMP	#ifdef SMP
td->td_mpcount = 1;	td->td_mpcount = 1;
Line 1287 lwkt_create(void (func)(void ), void *	Line 1292 lwkt_create(void (func)(void ), void *
}	}

/*	/*
* lwkt_exit() has a userland override.
* kthread_* is specific to the kernel and is not needed by userland.	* kthread_* is specific to the kernel and is not needed by userland.
*/	*/
#ifdef _KERNEL	#ifdef _KERNEL

Removed from v.1.45
changed lines
	Added in v.1.46