45 static struct mtd_info *mtd;  variable
59 	loff_t addr = (loff_t)ebnum * mtd->erasesize;  in multiblock_erase()
62 	ei.mtd  = mtd;  in multiblock_erase()
64 	ei.len  = mtd->erasesize * blocks;  in multiblock_erase()
66 	err = mtd_erase(mtd, &ei);  in multiblock_erase()
84 	loff_t addr = (loff_t)ebnum * mtd->erasesize;  in write_eraseblock()
86 	return mtdtest_write(mtd, addr, mtd->erasesize, iobuf);  in write_eraseblock()
92 	loff_t addr = (loff_t)ebnum * mtd->erasesize;  in write_eraseblock_by_page()
96 		err = mtdtest_write(mtd, addr, pgsize, buf);  in write_eraseblock_by_page()
110 	loff_t addr = (loff_t)ebnum * mtd->erasesize;  in write_eraseblock_by_2pages()
114 		err = mtdtest_write(mtd, addr, sz, buf);  in write_eraseblock_by_2pages()
121 		err = mtdtest_write(mtd, addr, pgsize, buf);  in write_eraseblock_by_2pages()
128 	loff_t addr = (loff_t)ebnum * mtd->erasesize;  in read_eraseblock()
130 	return mtdtest_read(mtd, addr, mtd->erasesize, iobuf);  in read_eraseblock()
136 	loff_t addr = (loff_t)ebnum * mtd->erasesize;  in read_eraseblock_by_page()
140 		err = mtdtest_read(mtd, addr, pgsize, buf);  in read_eraseblock_by_page()
154 	loff_t addr = (loff_t)ebnum * mtd->erasesize;  in read_eraseblock_by_2pages()
158 		err = mtdtest_read(mtd, addr, sz, buf);  in read_eraseblock_by_2pages()
165 		err = mtdtest_read(mtd, addr, pgsize, buf);  in read_eraseblock_by_2pages()
188 	k = (uint64_t)goodebcnt * (mtd->erasesize / 1024) * 1000;  in calc_speed()
213 	mtd = get_mtd_device(NULL, dev);  in mtd_speedtest_init()
214 	if (IS_ERR(mtd)) {  in mtd_speedtest_init()
215 		err = PTR_ERR(mtd);  in mtd_speedtest_init()
220 	if (mtd->writesize == 1) {  in mtd_speedtest_init()
225 		pgsize = mtd->writesize;  in mtd_speedtest_init()
227 	tmp = mtd->size;  in mtd_speedtest_init()
228 	do_div(tmp, mtd->erasesize);  in mtd_speedtest_init()
230 	pgcnt = mtd->erasesize / pgsize;  in mtd_speedtest_init()
235 	       (unsigned long long)mtd->size, mtd->erasesize,  in mtd_speedtest_init()
236 	       pgsize, ebcnt, pgcnt, mtd->oobsize);  in mtd_speedtest_init()
242 	iobuf = kmalloc(mtd->erasesize, GFP_KERNEL);  in mtd_speedtest_init()
246 	prandom_bytes(iobuf, mtd->erasesize);  in mtd_speedtest_init()
251 	err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
259 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
299 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
339 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
382 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
422 	put_mtd_device(mtd);  in mtd_speedtest_init()