CHECK_PATTERN(9) Internal Functions Provided CHECK_PATTERN(9)NAME
check_pattern - [GENERIC] check if a pattern is in the buffer
SYNOPSIS
int check_pattern(uint8_t * buf, int len, int paglen,
struct nand_bbt_descr * td);
ARGUMENTS
buf
the buffer to search
len
the length of buffer to search
paglen
the pagelength
td
search pattern descriptor
DESCRIPTION
Check for a pattern at the given place. Used to search bad block tables
and good / bad block identifiers. If the SCAN_EMPTY option is set then
check, if all bytes except the pattern area contain 0xff.
AUTHOR
Thomas Gleixner <tglx@linutronix.de>
Author.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 CHECK_PATTERN(9)