1config CACHE_FLUSH_WATCHDOG_THRESHOLD
2	int "Bytes to flush between WATCHDOG_RESET calls"
3	default 0
4	help
5	  The flush_cache() function periodically, and by default for
6	  every cache line, calls WATCHDOG_RESET(). When flushing a
7	  large area, that may add a significant amount of
8	  overhead. This option allows you to set a threshold for how
9	  many bytes to flush between each WATCHDOG_RESET call.
10