bounce.c File Reference

#include <linux/mm.h>
#include <linux/export.h>
#include <linux/swap.h>
#include <linux/gfp.h>
#include <linux/bio.h>
#include <linux/pagemap.h>
#include <linux/mempool.h>
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/hash.h>
#include <linux/highmem.h>
#include <linux/bootmem.h>
#include <asm/tlbflush.h>
#include <trace/events/block.h>

Go to the source code of this file.

Macros
#define	POOL_SIZE   64
#define	ISA_POOL_SIZE   16
#define	bounce_copy_vec(to, vfrom)   memcpy(page_address((to)->bv_page) + (to)->bv_offset, vfrom, (to)->bv_len)

Functions
int	init_emergency_isa_pool (void)
void	blk_queue_bounce (struct request_queue *q, struct bio **bio_orig)
	EXPORT_SYMBOL (blk_queue_bounce)

Macro Definition Documentation

#define bounce_copy_vec	(		to,
			vfrom
	)		memcpy(page_address((to)->bv_page) + (to)->bv_offset, vfrom, (to)->bv_len)

Definition at line 63 of file bounce.c.

#define ISA_POOL_SIZE   16

Definition at line 23 of file bounce.c.

#define POOL_SIZE   64

Definition at line 22 of file bounce.c.

Function Documentation

void blk_queue_bounce	(	struct request_queue *	q,
		struct bio **	bio_orig
	)

Definition at line 271 of file bounce.c.

EXPORT_SYMBOL

(

blk_queue_bounce

)

int init_emergency_isa_pool

(

void

)

Definition at line 80 of file bounce.c.