check_sub_overflow   64 include/linux/overflow.h #define check_sub_overflow(a, b, d) ({		\
check_sub_overflow  198 include/linux/overflow.h #define check_sub_overflow(a, b, d)					\
check_sub_overflow   58 tools/include/linux/overflow.h #define check_sub_overflow(a, b, d) ({		\
check_sub_overflow  192 tools/include/linux/overflow.h #define check_sub_overflow(a, b, d)					\