44 static struct mtd_info *mtd;  variable
94 		if (offs >= mtd->erasesize)  in do_read()
95 			offs -= mtd->erasesize;  in do_read()
96 		if (offs + len > mtd->erasesize)  in do_read()
97 			len = mtd->erasesize - offs;  in do_read()
99 	addr = (loff_t)eb * mtd->erasesize + offs;  in do_read()
100 	return mtdtest_read(mtd, addr, len, readbuf);  in do_read()
109 	if (offs >= mtd->erasesize) {  in do_write()
110 		err = mtdtest_erase_eraseblock(mtd, eb);  in do_write()
117 	if (offs + len > mtd->erasesize) {  in do_write()
119 			len = mtd->erasesize - offs;  in do_write()
121 			err = mtdtest_erase_eraseblock(mtd, eb + 1);  in do_write()
127 	addr = (loff_t)eb * mtd->erasesize + offs;  in do_write()
128 	err = mtdtest_write(mtd, addr, len, writebuf);  in do_write()
132 	while (offs > mtd->erasesize) {  in do_write()
133 		offsets[eb++] = mtd->erasesize;  in do_write()
134 		offs -= mtd->erasesize;  in do_write()
165 	mtd = get_mtd_device(NULL, dev);  in mtd_stresstest_init()
166 	if (IS_ERR(mtd)) {  in mtd_stresstest_init()
167 		err = PTR_ERR(mtd);  in mtd_stresstest_init()
172 	if (mtd->writesize == 1) {  in mtd_stresstest_init()
177 		pgsize = mtd->writesize;  in mtd_stresstest_init()
179 	tmp = mtd->size;  in mtd_stresstest_init()
180 	do_div(tmp, mtd->erasesize);  in mtd_stresstest_init()
182 	pgcnt = mtd->erasesize / pgsize;  in mtd_stresstest_init()
187 	       (unsigned long long)mtd->size, mtd->erasesize,  in mtd_stresstest_init()
188 	       pgsize, ebcnt, pgcnt, mtd->oobsize);  in mtd_stresstest_init()
197 	bufsize = mtd->erasesize * 2;  in mtd_stresstest_init()
206 		offsets[i] = mtd->erasesize;  in mtd_stresstest_init()
212 	err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_stresstest_init()
237 	put_mtd_device(mtd);  in mtd_stresstest_init()