util_mem.c File Reference

#include <linux/mutex.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/util_mem.h>

Go to the source code of this file.

Macros
#define	get_memblk(p)   list_entry(p, struct snd_util_memblk, list)

Functions
	MODULE_AUTHOR ("Takashi Iwai")
	MODULE_DESCRIPTION ("Generic memory management routines for soundcard memory allocation")
	MODULE_LICENSE ("GPL")
struct snd_util_memhdr *	snd_util_memhdr_new (int memsize)
void	snd_util_memhdr_free (struct snd_util_memhdr *hdr)
struct snd_util_memblk *	__snd_util_mem_alloc (struct snd_util_memhdr *hdr, int size)
struct snd_util_memblk *	__snd_util_memblk_new (struct snd_util_memhdr *hdr, unsigned int units, struct list_head *prev)
struct snd_util_memblk *	snd_util_mem_alloc (struct snd_util_memhdr *hdr, int size)
void	__snd_util_mem_free (struct snd_util_memhdr *hdr, struct snd_util_memblk *blk)
int	snd_util_mem_free (struct snd_util_memhdr *hdr, struct snd_util_memblk *blk)
int	snd_util_mem_avail (struct snd_util_memhdr *hdr)
	EXPORT_SYMBOL (snd_util_memhdr_new)
	EXPORT_SYMBOL (snd_util_memhdr_free)
	EXPORT_SYMBOL (snd_util_mem_alloc)
	EXPORT_SYMBOL (snd_util_mem_free)
	EXPORT_SYMBOL (snd_util_mem_avail)
	EXPORT_SYMBOL (__snd_util_mem_alloc)
	EXPORT_SYMBOL (__snd_util_mem_free)
	EXPORT_SYMBOL (__snd_util_memblk_new)

Macro Definition Documentation

#define get_memblk

(

p

)

list_entry(p, struct snd_util_memblk, list)

Definition at line 32 of file util_mem.c.

Function Documentation

struct snd_util_memblk* __snd_util_mem_alloc ( struct snd_util_memhdr *  hdr, int  size  )

read

Definition at line 73 of file util_mem.c.

void __snd_util_mem_free	(	struct snd_util_memhdr *	hdr,
		struct snd_util_memblk *	blk
	)

Definition at line 153 of file util_mem.c.

struct snd_util_memblk* __snd_util_memblk_new ( struct snd_util_memhdr *  hdr, unsigned int  units, struct list_head *  prev  )

read

Definition at line 110 of file util_mem.c.

EXPORT_SYMBOL

(

snd_util_memhdr_new

)

EXPORT_SYMBOL

(

snd_util_memhdr_free

)

EXPORT_SYMBOL

(

snd_util_mem_alloc

)

EXPORT_SYMBOL

(

snd_util_mem_free

)

EXPORT_SYMBOL

(

snd_util_mem_avail

)

EXPORT_SYMBOL

(

__snd_util_mem_alloc

)

EXPORT_SYMBOL

(

__snd_util_mem_free

)

EXPORT_SYMBOL

(

__snd_util_memblk_new

)

MODULE_AUTHOR

(

"Takashi Iwai"

)

MODULE_DESCRIPTION

(

"Generic memory management routines for soundcard memory allocation"

)

MODULE_LICENSE

(

"GPL"

)

struct snd_util_memblk* snd_util_mem_alloc ( struct snd_util_memhdr *  hdr, int  size  )

read

Definition at line 138 of file util_mem.c.

int snd_util_mem_avail

(

struct snd_util_memhdr *

hdr

)

Definition at line 178 of file util_mem.c.

int snd_util_mem_free	(	struct snd_util_memhdr *	hdr,
		struct snd_util_memblk *	blk
	)

Definition at line 164 of file util_mem.c.

void snd_util_memhdr_free

(

struct snd_util_memhdr *

hdr

)

Definition at line 55 of file util_mem.c.

struct snd_util_memhdr* snd_util_memhdr_new ( int  memsize )

read

Definition at line 38 of file util_mem.c.