flex_proportions.h File Reference

#include <linux/percpu_counter.h>
#include <linux/spinlock.h>
#include <linux/seqlock.h>

Go to the source code of this file.

Data Structures
struct	fprop_global
struct	fprop_local_single
struct	fprop_local_percpu

Macros
#define	FPROP_FRAC_SHIFT   10
#define	FPROP_FRAC_BASE   (1UL << FPROP_FRAC_SHIFT)
#define	INIT_FPROP_LOCAL_SINGLE(name)

Functions
int	fprop_global_init (struct fprop_global *p)
void	fprop_global_destroy (struct fprop_global *p)
bool	fprop_new_period (struct fprop_global *p, int periods)
int	fprop_local_init_single (struct fprop_local_single *pl)
void	fprop_local_destroy_single (struct fprop_local_single *pl)
void	__fprop_inc_single (struct fprop_global *p, struct fprop_local_single *pl)
void	fprop_fraction_single (struct fprop_global *p, struct fprop_local_single *pl, unsigned long *numerator, unsigned long *denominator)
int	fprop_local_init_percpu (struct fprop_local_percpu *pl)
void	fprop_local_destroy_percpu (struct fprop_local_percpu *pl)
void	__fprop_inc_percpu (struct fprop_global *p, struct fprop_local_percpu *pl)
void	__fprop_inc_percpu_max (struct fprop_global *p, struct fprop_local_percpu *pl, int max_frac)
void	fprop_fraction_percpu (struct fprop_global *p, struct fprop_local_percpu *pl, unsigned long *numerator, unsigned long *denominator)

Macro Definition Documentation

#define FPROP_FRAC_BASE   (1UL << FPROP_FRAC_SHIFT)

Definition at line 21 of file flex_proportions.h.

#define FPROP_FRAC_SHIFT   10

Definition at line 20 of file flex_proportions.h.

#define INIT_FPROP_LOCAL_SINGLE

(

name

)

Value:

{   .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock),    \
}

Definition at line 50 of file flex_proportions.h.

Function Documentation

void __fprop_inc_percpu	(	struct fprop_global *	p,
		struct fprop_local_percpu *	pl
	)

Definition at line 219 of file flex_proportions.c.

void __fprop_inc_percpu_max	(	struct fprop_global *	p,
		struct fprop_local_percpu *	pl,
		int	max_frac
	)

Definition at line 258 of file flex_proportions.c.

void __fprop_inc_single	(	struct fprop_global *	p,
		struct fprop_local_single *	pl
	)

Definition at line 130 of file flex_proportions.c.

void fprop_fraction_percpu	(	struct fprop_global *	p,
		struct fprop_local_percpu *	pl,
		unsigned long *	numerator,
		unsigned long *	denominator
	)

Definition at line 226 of file flex_proportions.c.

void fprop_fraction_single	(	struct fprop_global *	p,
		struct fprop_local_single *	pl,
		unsigned long *	numerator,
		unsigned long *	denominator
	)

Definition at line 138 of file flex_proportions.c.

void fprop_global_destroy

(

struct fprop_global *

p

)

Definition at line 50 of file flex_proportions.c.

int fprop_global_init

(

struct fprop_global *

p

)

Definition at line 37 of file flex_proportions.c.

void fprop_local_destroy_percpu

(

struct fprop_local_percpu *

pl

)

Definition at line 183 of file flex_proportions.c.

void fprop_local_destroy_single

(

struct fprop_local_single *

pl

)

Definition at line 101 of file flex_proportions.c.

int fprop_local_init_percpu

(

struct fprop_local_percpu *

pl

)

Definition at line 171 of file flex_proportions.c.

int fprop_local_init_single

(

struct fprop_local_single *

pl

)

Definition at line 93 of file flex_proportions.c.

bool fprop_new_period	(	struct fprop_global *	p,
		int	periods
	)

Definition at line 63 of file flex_proportions.c.