30 static unsigned char *writebuf;  variable
45 	prandom_bytes_state(&rnd_state, writebuf, mtd->erasesize);  in write_eraseblock()
47 	return mtdtest_write(mtd, addr, mtd->erasesize, writebuf);  in write_eraseblock()
65 	prandom_bytes_state(&rnd_state, writebuf, mtd->erasesize);  in verify_eraseblock()
78 		if (memcmp(twopages, writebuf + (j * pgsize), bufsize)) {  in verify_eraseblock()
99 		memcpy(boundary, writebuf + mtd->erasesize - pgsize, pgsize);  in verify_eraseblock()
213 	prandom_bytes_state(&rnd_state, writebuf, pgsize);  in erasecrosstest()
214 	strcpy(writebuf, "There is no data like this!");  in erasecrosstest()
215 	err = mtdtest_write(mtd, addr0, pgsize, writebuf);  in erasecrosstest()
226 	if (memcmp(writebuf, readbuf, pgsize)) {  in erasecrosstest()
238 	prandom_bytes_state(&rnd_state, writebuf, pgsize);  in erasecrosstest()
239 	strcpy(writebuf, "There is no data like this!");  in erasecrosstest()
240 	err = mtdtest_write(mtd, addr0, pgsize, writebuf);  in erasecrosstest()
256 	if (memcmp(writebuf, readbuf, pgsize)) {  in erasecrosstest()
287 	prandom_bytes_state(&rnd_state, writebuf, pgsize);  in erasetest()
288 	err = mtdtest_write(mtd, addr0, pgsize, writebuf);  in erasetest()
362 	writebuf = kmalloc(mtd->erasesize, GFP_KERNEL);  in mtd_pagetest_init()
363 	if (!writebuf)  in mtd_pagetest_init()
444 	kfree(writebuf);  in mtd_pagetest_init()