569 			       struct flock *l)  in flock_to_posix_lock()
2219 SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)  in SYSCALL_DEFINE2()  argument
2251 	if (f.file->f_op->flock)  in SYSCALL_DEFINE2()
2252 		error = f.file->f_op->flock(f.file,  in SYSCALL_DEFINE2()
2315 static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl)  in posix_lock_to_flock()  argument
2317 	flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current));  in posix_lock_to_flock()
2328 	flock->l_start = fl->fl_start;  in posix_lock_to_flock()
2329 	flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :  in posix_lock_to_flock()
2331 	flock->l_whence = 0;  in posix_lock_to_flock()
2332 	flock->l_type = fl->fl_type;  in posix_lock_to_flock()
2337 static void posix_lock_to_flock64(struct flock64 *flock, struct file_lock *fl)  in posix_lock_to_flock64()  argument
2339 	flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current));  in posix_lock_to_flock64()
2340 	flock->l_start = fl->fl_start;  in posix_lock_to_flock64()
2341 	flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :  in posix_lock_to_flock64()
2343 	flock->l_whence = 0;  in posix_lock_to_flock64()
2344 	flock->l_type = fl->fl_type;  in posix_lock_to_flock64()
2351 int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock *flock)  in fcntl_getlk()  argument
2360 	if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK)  in fcntl_getlk()
2363 	error = flock_to_posix_lock(filp, fl, flock);  in fcntl_getlk()
2369 		if (flock->l_pid != 0)  in fcntl_getlk()
2381 	flock->l_type = fl->fl_type;  in fcntl_getlk()
2383 		error = posix_lock_to_flock(flock, fl);  in fcntl_getlk()
2477 		struct flock *flock)  in fcntl_setlk()  argument
2495 	error = flock_to_posix_lock(filp, file_lock, flock);  in fcntl_setlk()
2510 		if (flock->l_pid != 0)  in fcntl_setlk()
2519 		if (flock->l_pid != 0)  in fcntl_setlk()
2564 int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 *flock)  in fcntl_getlk64()  argument
2574 	if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK)  in fcntl_getlk64()
2577 	error = flock64_to_posix_lock(filp, fl, flock);  in fcntl_getlk64()
2583 		if (flock->l_pid != 0)  in fcntl_getlk64()
2595 	flock->l_type = fl->fl_type;  in fcntl_getlk64()
2597 		posix_lock_to_flock64(flock, fl);  in fcntl_getlk64()
2608 		struct flock64 *flock)  in fcntl_setlk64()  argument
2626 	error = flock64_to_posix_lock(filp, file_lock, flock);  in fcntl_setlk64()
2641 		if (flock->l_pid != 0)  in fcntl_setlk64()
2650 		if (flock->l_pid != 0)  in fcntl_setlk64()
2744 	if (filp->f_op->flock)  in locks_remove_flock()
2745 		filp->f_op->flock(filp, F_SETLKW, &fl);  in locks_remove_flock()