519 			       struct flock *l)  in flock_to_posix_lock()
2098 SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)  in SYSCALL_DEFINE2()  argument
2143 	if (f.file->f_op->flock)  in SYSCALL_DEFINE2()
2144 		error = f.file->f_op->flock(f.file,  in SYSCALL_DEFINE2()
2207 static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl)  in posix_lock_to_flock()  argument
2209 	flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current));  in posix_lock_to_flock()
2220 	flock->l_start = fl->fl_start;  in posix_lock_to_flock()
2221 	flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :  in posix_lock_to_flock()
2223 	flock->l_whence = 0;  in posix_lock_to_flock()
2224 	flock->l_type = fl->fl_type;  in posix_lock_to_flock()
2229 static void posix_lock_to_flock64(struct flock64 *flock, struct file_lock *fl)  in posix_lock_to_flock64()  argument
2231 	flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current));  in posix_lock_to_flock64()
2232 	flock->l_start = fl->fl_start;  in posix_lock_to_flock64()
2233 	flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :  in posix_lock_to_flock64()
2235 	flock->l_whence = 0;  in posix_lock_to_flock64()
2236 	flock->l_type = fl->fl_type;  in posix_lock_to_flock64()
2243 int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock *flock)  in fcntl_getlk()  argument
2252 	if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK)  in fcntl_getlk()
2255 	error = flock_to_posix_lock(filp, fl, flock);  in fcntl_getlk()
2261 		if (flock->l_pid != 0)  in fcntl_getlk()
2272 	flock->l_type = fl->fl_type;  in fcntl_getlk()
2274 		error = posix_lock_to_flock(flock, fl);  in fcntl_getlk()
2368 		struct flock *flock)  in fcntl_setlk()  argument
2378 	error = flock_to_posix_lock(filp, file_lock, flock);  in fcntl_setlk()
2393 		if (flock->l_pid != 0)  in fcntl_setlk()
2402 		if (flock->l_pid != 0)  in fcntl_setlk()
2448 int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 *flock)  in fcntl_getlk64()  argument
2458 	if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK)  in fcntl_getlk64()
2461 	error = flock64_to_posix_lock(filp, fl, flock);  in fcntl_getlk64()
2467 		if (flock->l_pid != 0)  in fcntl_getlk64()
2479 	flock->l_type = fl->fl_type;  in fcntl_getlk64()
2481 		posix_lock_to_flock64(flock, fl);  in fcntl_getlk64()
2492 		struct flock64 *flock)  in fcntl_setlk64()  argument
2501 	error = flock64_to_posix_lock(filp, file_lock, flock);  in fcntl_setlk64()
2516 		if (flock->l_pid != 0)  in fcntl_setlk64()
2525 		if (flock->l_pid != 0)  in fcntl_setlk64()
2620 	if (filp->f_op->flock)  in locks_remove_flock()
2621 		filp->f_op->flock(filp, F_SETLKW, &fl);  in locks_remove_flock()