ring_buffer.c File Reference

#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/hyperv.h>
#include "hyperv_vmbus.h"

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt

Functions
void	hv_ringbuffer_get_debuginfo (struct hv_ring_buffer_info *ring_info, struct hv_ring_buffer_debug_info *debug_info)
u32	hv_get_ringbuffer_interrupt_mask (struct hv_ring_buffer_info *rbi)
int	hv_ringbuffer_init (struct hv_ring_buffer_info *ring_info, void *buffer, u32 buflen)
void	hv_ringbuffer_cleanup (struct hv_ring_buffer_info *ring_info)
int	hv_ringbuffer_write (struct hv_ring_buffer_info *outring_info, struct scatterlist *sglist, u32 sgcount)
int	hv_ringbuffer_peek (struct hv_ring_buffer_info *Inring_info, void *Buffer, u32 buflen)
int	hv_ringbuffer_read (struct hv_ring_buffer_info *inring_info, void *buffer, u32 buflen, u32 offset)

Macro Definition Documentation

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 24 of file ring_buffer.c.

Function Documentation

u32 hv_get_ringbuffer_interrupt_mask

(

struct hv_ring_buffer_info *

rbi

)

Definition at line 250 of file ring_buffer.c.

void hv_ringbuffer_cleanup

(

struct hv_ring_buffer_info *

ring_info

)

Definition at line 289 of file ring_buffer.c.

void hv_ringbuffer_get_debuginfo	(	struct hv_ring_buffer_info *	ring_info,
		struct hv_ring_buffer_debug_info *	debug_info
	)

Definition at line 220 of file ring_buffer.c.

int hv_ringbuffer_init	(	struct hv_ring_buffer_info *	ring_info,
		void *	buffer,
		u32	buflen
	)

Definition at line 262 of file ring_buffer.c.

int hv_ringbuffer_peek	(	struct hv_ring_buffer_info *	Inring_info,
		void *	Buffer,
		u32	buflen
	)

Definition at line 373 of file ring_buffer.c.

int hv_ringbuffer_read	(	struct hv_ring_buffer_info *	inring_info,
		void *	buffer,
		u32	buflen,
		u32	offset
	)

Definition at line 416 of file ring_buffer.c.

int hv_ringbuffer_write	(	struct hv_ring_buffer_info *	outring_info,
		struct scatterlist *	sglist,
		u32	sgcount
	)

Definition at line 300 of file ring_buffer.c.