Function dbuf_cache_target_bytes

freebsd/contrib/openzfs/module/zfs/dbuf.c:623–628

* The target size of the dbuf cache can grow with the ARC target, * unless limited by the tunable dbuf_cache_max_bytes. */

 * unless limited by the tunable dbuf_cache_max_bytes.
 */
static inline unsigned long
dbuf_cache_target_bytes(void)
{
	return (MIN(dbuf_cache_max_bytes,
	    arc_target_bytes() >> dbuf_cache_shift));
}

/*
 * The target size of the dbuf metadata cache can grow with the ARC target,