?? ramdisk.c
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/* * linux/kernel/blk_drv/ramdisk.c * * Written by Theodore Ts'o */#include <linux/config.h>#include <linux/fs.h>#include <linux/kernel.h>#include <linux/hdreg.h>#include <asm/system.h>#include <asm/segment.h>#include <asm/memory.h>#define MAJOR_NR 1#include "blk.h"char *ram_disk; /* Start of ram disk */int ram_disk_size; /* Size of ram disk */void do_ram_request(void){ int i,r; unsigned int block,dev; unsigned int sec,head,cyl; unsigned int nsect; INIT_REQUEST; if (MINOR(CURRENT->dev) != 0) { end_request(0); goto repeat; } block = CURRENT->sector; end_request(1);}void ram_init(void){}
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