45 	unsigned int eb;  in rand_eb()  local
48 	/* Read or write up 2 eraseblocks at a time - hence 'ebcnt - 1' */  in rand_eb()
49 	eb = get_random_u32_below(ebcnt - 1);  in rand_eb()
50 	if (bbt[eb])  in rand_eb()
52 	return eb;  in rand_eb()
67 	int eb = rand_eb();  in do_read()  local
72 	if (bbt[eb + 1]) {  in do_read()
78 	addr = (loff_t)eb * mtd->erasesize + offs;  in do_read()
84 	int eb = rand_eb(), offs, err, len;  in do_write()  local
87 	offs = offsets[eb];  in do_write()
89 		err = mtdtest_erase_eraseblock(mtd, eb);  in do_write()
92 		offs = offsets[eb] = 0;  in do_write()
95 	len = ((len + pgsize - 1) / pgsize) * pgsize;  in do_write()
97 		if (bbt[eb + 1])  in do_write()
100 			err = mtdtest_erase_eraseblock(mtd, eb + 1);  in do_write()
103 			offsets[eb + 1] = 0;  in do_write()
106 	addr = (loff_t)eb * mtd->erasesize + offs;  in do_write()
112 		offsets[eb++] = mtd->erasesize;  in do_write()
115 	offsets[eb] = offs;  in do_write()
151 	if (mtd->writesize == 1) {  in mtd_stresstest_init()