touch_softlockup_watchdog(); 
static void nand_wait_ready(struct mtd_info *mtd){	struct nand_chip *this = mtd->priv;	unsigned long	timeo = jiffies + 2;	/* wait until command is processed or timeout occures */	do {		if (this->dev_ready(mtd))			return;	} while (time_before(jiffies, timeo));	}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/8446f1d391f3d27e6bf9c43d4cbcdac0ca720417/nand_base.c/clean/drivers/mtd/nand/nand_base.c