strtoul_safe_clamp  310 drivers/md/bcache/sysfs.c 		ret = strtoul_safe_clamp(buf, v, 1, INT_MAX);
strtoul_safe_clamp  859 drivers/md/bcache/sysfs.c 		ret = strtoul_safe_clamp(buf, v, 0, UINT_MAX);
strtoul_safe_clamp   97 drivers/md/bcache/sysfs.h 		ret = strtoul_safe_clamp(buf, v, min, max);		\