224 int sync_file_range(struct file *file, loff_t offset, loff_t nbytes,  in sync_file_range()  argument
236 	endbyte = offset + nbytes;  in sync_file_range()
258 			nbytes = 0;  in sync_file_range()
262 	if (nbytes == 0)  in sync_file_range()
349 int ksys_sync_file_range(int fd, loff_t offset, loff_t nbytes,  in ksys_sync_file_range()  argument
357 	return sync_file_range(fd_file(f), offset, nbytes, flags);  in ksys_sync_file_range()
360 SYSCALL_DEFINE4(sync_file_range, int, fd, loff_t, offset, loff_t, nbytes,  in SYSCALL_DEFINE4()  argument
363 	return ksys_sync_file_range(fd, offset, nbytes, flags);  in SYSCALL_DEFINE4()
368 		       compat_arg_u64_dual(nbytes), unsigned int, flags)  in COMPAT_SYSCALL_DEFINE6()  argument
371 				    compat_arg_u64_glue(nbytes), flags);  in COMPAT_SYSCALL_DEFINE6()
378 				 loff_t, offset, loff_t, nbytes)  in SYSCALL_DEFINE4()  argument
380 	return ksys_sync_file_range(fd, offset, nbytes, flags);  in SYSCALL_DEFINE4()