subr_counter.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/proc.h>
#include <sys/sched.h>
#include <sys/smp.h>
#include <sys/sysctl.h>
#include <vm/uma.h>
#include <sys/counter.h>

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Macros
#define	IN_SUBR_COUNTER_C

Functions
	__FBSDID ("$FreeBSD$")
void	counter_u64_zero (counter_u64_t c)
uint64_t	counter_u64_fetch (counter_u64_t c)
counter_u64_t	counter_u64_alloc (int flags)
void	counter_u64_free (counter_u64_t c)
int	sysctl_handle_counter_u64 (SYSCTL_HANDLER_ARGS)
int	sysctl_handle_counter_u64_array (SYSCTL_HANDLER_ARGS)
int64_t	counter_ratecheck (struct counter_rate *cr, int64_t limit)
void	counter_u64_sysinit (void *arg)
void	counter_u64_sysuninit (void *arg)

Macro Definition Documentation

IN_SUBR_COUNTER_C

#define IN_SUBR_COUNTER_C

Definition at line 43 of file subr_counter.c.

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

counter_ratecheck()

int64_t counter_ratecheck	(	struct counter_rate *	cr,
		int64_t	limit
	)

Definition at line 130 of file subr_counter.c.

References counter_u64_fetch(), counter_u64_zero(), hz, and ticks.

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counter_u64_alloc()

counter_u64_t counter_u64_alloc

(

int

flags

)

Definition at line 61 of file subr_counter.c.

References flags, and pcpu_zone_8.

Referenced by bufinit(), counter_u64_sysinit(), epoch_init(), mbuf_init(), and vntblinit().

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counter_u64_fetch()

uint64_t counter_u64_fetch

(

counter_u64_t

c

)

Definition at line 54 of file subr_counter.c.

Referenced by counter_ratecheck(), sysctl_handle_counter_u64(), sysctl_handle_counter_u64_array(), and sysctl_nchstats().

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counter_u64_free()

void counter_u64_free

(

counter_u64_t

c

)

Definition at line 68 of file subr_counter.c.

References pcpu_zone_8.

Referenced by counter_u64_sysuninit().

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counter_u64_sysinit()

void counter_u64_sysinit

(

void *

arg

)

Definition at line 177 of file subr_counter.c.

References counter_u64_alloc().

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counter_u64_sysuninit()

void counter_u64_sysuninit

(

void *

arg

)

Definition at line 186 of file subr_counter.c.

References counter_u64_free().

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counter_u64_zero()

void counter_u64_zero

(

counter_u64_t

c

)

Definition at line 47 of file subr_counter.c.

Referenced by counter_ratecheck(), sysctl_handle_counter_u64(), and sysctl_handle_counter_u64_array().

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sysctl_handle_counter_u64()

int sysctl_handle_counter_u64

(

SYSCTL_HANDLER_ARGS

)

Definition at line 75 of file subr_counter.c.

References counter_u64_fetch(), and counter_u64_zero().

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sysctl_handle_counter_u64_array()

int sysctl_handle_counter_u64_array

(

SYSCTL_HANDLER_ARGS

)

Definition at line 96 of file subr_counter.c.

References counter_u64_fetch(), counter_u64_zero(), free(), and malloc().

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