taglinefilesource code
fl191fs/locks.cstatic int locks_overlap(struct file_lock *fl1, struct file_lock *fl2);
fl1426fs/locks.cstatic int locks_overlap(struct file_lock *fl1, struct file_lock *fl2)
fl1428fs/locks.creturn ((fl1->fl_end >= fl2->fl_start) &&
fl1429fs/locks.c(fl2->fl_end >= fl1->fl_start));